Pam Peirce | Gophers are also common. I was just reading about peppermint oil repelling mice. It is really quite rare for birds to go into these boxes and the trap should be set inside away from the entrance. I found two downloadable rat information sheets that explain the tasks necessary to make a neighborhood rat-unfriendly. It has an herbal smell that they don't like, taste bad and is super sticky but will only trap insects not lizards or mammals. Paul and I are lucky we sleuthed out the miscreants so we have a resolution to our tales of tree woe! Beavers (Castor candensis) 2. (To report a rat problem in San Francisco, call 311.) About poisoning rats: Even if the poison is in a box the cat can't get into, the dead rat won't be. There is a lot of good advice about both on the links. There are lots of ways to access my tree since it is next to a wall so I don't think the aluminum sheet would work and I don't want to use poison. The most likely suspects for any damage higher up a tree are squirrels, who can climb and jump across tree canopies and drop to the ground in an instant. Posted by: Have seen barn owls fly in at night to eat rats, but obviously not enough barn owls to solve problem. Your comment could not be posted. Please go to the links in the above post and read them, as they have much helpful information. After months of painstakingly growing the vegetables it' really s*cks to have them get destroyed like that. We try not to poison the lady beetles and parasitic wasps, but gardeners often forget that rodents have predators too. 4 – Eating Pine Bark. Using masking tape, I taped a bag of bait to a limb about six feet up in each of the trees. Of course it sounds good, an adwriter wrote about it. I picked all the oranges and then put out traps with orange and another with costco rosemary parmesan bread. Your cat could be poisoned by eating the dead rat. Firstly the ultrasonic pest repellers do not work and you will be wasting your money on these. I did at least get him to put it in a box that cats can't get into, and my cat is not much of a mouser, but that still leaves the problem of other neighborhood cats and birds of prey--and the cruelty to the rats. I think they ate some of my tomatoes in a container last year so I used Tanglefoot around it with bird netting around the cage. In the spring, squirrels start eating pecan trees’ fresh buds and later eat the immature nuts. Both types of rodents eat plants, including tree roots, shoots and bark … Meet the Rodents Eating Your Trees. Here in Central Florida, many of the neighborhoods were built on old orange groves with lots of orange trees left in place or planted by the new homeowners. I don't know of any material still recommended for that purpose. Here is a list of species that are known to strip tree bark. and have cover (ivy on fences, heavy ground cover, trash). May 03, 2009 at 02:20 PM. MYSTERY SOLVED!”. You can follow this conversation by subscribing to the comment feed for this post. “My county Extension agent thought it might be a beetle that lives in the soil and chews bark like a beaver. anthony | One is at the San Francisco Health Department Vector Control site (www.sfdph.org/dph/files/EHSdocs/ehsPublsdocs/pests/Rats_and_Mice.pdf). They are called trap in a box, they catch the rat or mouse in the box with an instant kill and its a very effective alternative to rodenticides. 1. They gnaw the bark off of citrus trees, or chew off twigs, or chew the rind from … You must be careful with trapping also because it will kill squirrels, etc. Posted by: Seems like many gardeners are contending with rats these days. ), Posted by: I hope the tanglefoot works! If you dont mind using poison you could also purchase the rat bait stations or better still and cheaper us 75cm plastic pipe and cut into 50 cm lenghts and place the poison inside these. "It's a method trees have of … 4. Elaine Leithiser | From what I read, the ultrasonic devices don't work. Rather than just eating the buds, these pesky rodents prefer to first prune the branch tip from the tree, eat … My company has never ever successfully used these and to date after 20 years I am still visitng clients who have used these and then called us in. i went out side to see my fruit, citrus trees and the peel of my lemons have been eaton away starting from the top ....i also have lots of lizards and don't want to hurt them Posted on May 02, 2009 in Garden Pest Management | Permalink You should also be sure to harvest fruit as soon as it is ripe, but I think unless you reduce the population of rats by trapping and/or giving them fewer places to hide, they are going to be a problem. Field mice, such as voles, deer mice, and other small rodents. Rick | It is so important to spare the predators. Morning News organics columnist Howard Garrett says squirrels can detect accumulated sugars in the trees. It is water resistant. Rodent Tree Damage. During the winter, when stored food runs short, squirrels may eat bark. It is important to understand that urban rats are a community problem, not necessarily solvable by one gardener working alone to protect one tree or one vegetable garden. The letters and numbers you entered did not match the image. Has anyone had a good response by planting peppermint? I don't know for sure if peppermint oil will repel the rats. i have a humane trap .it seems not to be working .any other ideas? Thanks!! I would try spraying it onto the tree bark every two or three days and see if damage lets up. strip the bark from tree limbs, and ground squirrels, such as the California ground squirrel (Spermophilus beecheyi), are a danger to the base of tree trunks. December 17, 2012 at 03:10 PM. Squirrels are known for their habit of chewing on things, including the bark on trees. I have read that lavender works against rats. Wire mesh coverings would need rather small openings. October 25, 2010 at 11:08 PM. The new, updated and expanded third edition of Golden Gate Gardening has more of the information you'll depend on about California microclimates, soils, container gardening, vegetable varieties, herbs, edible flowers, cutting flowers, fruits, managing pests and weeds. Mouse damage is easily noted by carefully removing soil from around the base of the tree … (Name and email address are required. I have made my own in my garage from a cardboard box with small access holes cut out. Look for a source of information about this device that isn't trying to sell it to you instead of buying it based on an ad. Pennsylvania and New Jersey have two species of voles, the meadow vole and the pine vole; both species are plentiful and are active year round. May 28, 2013 at 11:52 AM. August 25, 2010 at 09:40 AM. Thank you for any advice. It worked but when I used a sticky item in my raised garden it killed a small lizard so I try to only use this hanging up now. If I tell my landlord I saw one, he'll just put poison out. February 07, 2018 at 03:31 PM. Seems like many gardeners are contending with rats these days. Mountain beavers (Aplondontia rufa) 5. Learn how to grow them well, care for them throughout the year, and use them in your garden for reliable, drought-tolerant, year-round color. You can use cotton balls with a few drops of lavender. Does it really work? Buck in Maui, I have busy rats in Waialua in a avocado tree eating 1/2 the skin off of the avocados. But a number of websites have mentioned peppermint oil as a rat repellant, so it is worth a try. pam | Also, those rats can jump 3 feet high and jumped over the barrier I put on the trunk. The next morning each bag had been chewed into and the bait eaten. Posted by: Our orange and lime tree are against a fence and it's clear that they come by walking on the fence because branches are clearly broken close to the fence. If the rodents only did surface damage or didn't chew the bark off deeply the whole way around ("girdling"), the tree has a chance of callousing over and healing. Grace | They would not go for the bait, so I set a number of snap traps around the trunk and nailed several of them just randomly getting caught. My street is at least half restaurants on the ground floor, some of which look questionable, sanitation-wise (and their scores in the windows are not stellar). Rats are a constant problem. Maybe even planting peppermint at the base of my tree as sort of a companion plant? they eat all the bugs . Normally, rats like to stay off the ground. Randy P. | Preventing and ridding the trees of rats includes pruning the trees to keep them from touching anything else. As a final step before posting your comment, enter the letters and numbers you see in the image below. Posted by: I have to agree with a previous poster that poison is a last resort. Squirrels can damage and kill trees. This damage is often thought to be caused by an insect or disease problem, but is usually the work of a hungry red squirrel. Zannie | Naturistman | PF | Porcupines (Erethizon dorsatum) 6. Having trouble reading this image? City health department inspectors will survey a property for possible attractants and habitats, and advise on how to remove them. The … May 07, 2018 at 08:34 PM. This is only a preview. Posted by: Rodents Squirrel Away The Bark Off Your Tree. If you can protect damaged branches (how? And like predators of insects, they are less numerous than their prey, so their population is more vulnerable to poisons. These wounds may eventually catch rain water, … I think this advice will work, but caution readers not to use poison to kill rodents, since the poisoned animals will kill predators. I am trying Tanglefoot* sticky barrier. (We want to call it "healing" but tree people don't call it that. Squirrels are very likely the culprits. Pam Peirce | Posted by: ©2020 Walter Reeves / The Simple Gardener, Inc. All Rights Reserved. I don't know what is in the other spray you mentioned, the one you say you spray on pruning cuts. Repellent granules may also help. May 14, 2020 at 07:04 AM, Generally, remove dead branches or ones so badly damaged that they will die. Tony King | Posted by: This year, 2018, I had rats eating my oranges on the tree. Currently Reading. Squirrels damage bark, leaves, and fruit above ground level, and can seriously injure a tree. I went on to explain that definite teeth marks gave rise to suspecting some sort of rodent – perhaps a rat! Splitting can happen when the tree is exposed to freezing evening temperatures, followed by a daytime thawing. Posted by: Being an avid gardener as well as a pest control expert I have some knowledge in gaining an acceptable level of control. Tree squirrels (Sciurus spp.) I’ll allow his words to tell the tale: “In August I sent you an e-mail concerning a problem I was experiencing with my Yoshino cherry trees. For snails I use dried egg shells crumbled around the plants. Meadow mice eat the bark of the trunk and roots both above and below the ground level. Now includes 4 planting calendars, 2 for cool summer microclimates, plus 2 for more inland microclimates. Karl McCralsy Jr. | Try Growing a Pawpaw, a Hardy Fruit with a Tropical Flavor, Scarlet Runner Beans--and the White-Flowered Variety Too, San Francisco Community Garden Report--Spring 2019. Posted by: Posted by: Cut small strips out of the bark from a multitude of pine trees… Dont worry about the rats they will take the bait back as it is in the bag. Kept the neighborhood cats from getting caught at least. I think it is rats that eat my low-growing tomatoes. Tree squirrels, such as fox squirrels (Sciurus niger Fig. Please try again. June 15, 2019 at 12:03 PM. It almost feels as if the shelter in place made the problem worst. Posted by: I did put out some bait, and it just disappeared too, but the problem persisted. Dear Reader: Squirrels may chew or strip away the bark and lap up the sap from the wounds during periods of hot, dry summer weather. Your comment has not yet been posted. They aren't repelled by much. This Marin County nonprofit helps Bay Area residents set up barn owl nests so these raptors can provide natural rodent control, and also offers good advice on other environmentally safe ways to control pest rodents. I have resigned myself to having rats around. rat scurrying around. Winter is a hard time for rodents, killing off many plants that … They eat vegetables and have been damaging citrus trees. Rabbits, such as the Eastern cottontail (Sylvilagus floridanus) 7. ), you can wait and see if they form callus and regrow some bark to cover the bare areas. However, whatever it is, if it repels insects, that is not a reason to expect it might repel rats. Rats multiply when they can get into houses, have access to food (garbage, pet food, birdseed, etc.) Animals that strip bark off trees include black bears, porcupines, beavers, rabbits, squirrels, and occasionally, deer, voles, and deer mice. This usually happens in the spring. It was indeed a rat, a roof rat. It was a family oriented rat party with about 10 rats having a blast. Pam Peirce | We don;t want to put poison because our neighbors have cats that come and visit us but our lime tree is taking a beating. The problem is that no bait will attract them when they are safe eating the insides out while on the tree. But the higher ones they seem to leave alone, and my general theory on pests is that as long as they leave enough for me, we can live in peace. Paul H. solved his own tree mystery. Contrary to this, it has been reported that rats will eat the pulp of oranges and pomegranates but not the rind or outer covering. February 08, 2018 at 01:20 PM. The painted white trunk will help reflect sunlight during the daytime hours and keep the tree … Posted by: You do need to find more information. I still think to make a dent in the rat population, a community has to work together to clean up brush and not leave birdseed on the ground, or cat food around outdoors and thus remove cover and food for rats. They are eating the cambium layer under the bark. They make trap covers to protect dogs, cats, and children from traps. April 24, 2014 at 08:42 AM. They’ll head to the top of poles, … Pam Peirce | The damage is observed, theories are conjectured but the ultimate cause is never discovered. We have learned this when it comes to insects. A never-ending supply of food. Lucia | Before you know it, your pecan tree is completely stripped of nuts. I Must Garden … It often comes as a surprise to people, but pine bark is an excellent survival edible. Do the damaged branches where the bark has been eaten need to be protected or removed? All members of the rodent family have continuously growing teeth, which requires them to gnaw and chew on things in order to keep … I have since taped new bags in those trees and they have remained intact. 04/24/2014 These common and easy to grow California garden plants are being reclaimed by current garden designers for their beauty and sturdiness. Allow me to give you some advice that might help with the control of rats especially in a garden. https://homeguides.sfgate.com/stop-rodents-chewing-trees-66272.html Traps are a far better solution. If there is a lot of competition for food, squirrels will strip tree bark to eat the inner … The cats will not be able to fit into such a pipe and the poison should be placed in freezer bags so to avoid slugs eating the bait and this will also stop the bait from getting damp. In this case, remove any loose bark at the edges of the damage, as this will help with recovery. I treated my three trees with insecticide as he directed but continued to see the damage. Squirrels use … “Now the bark is no longer being chewed off my trees! Many Bay Area gardeners have been having the problem of rats, probably roof rats, eating the bark of citrus. If you’re uncertain of the exact culprit, there are clues that will help you narrow down the list of possible suspects. Paul H. solved his own tree mystery. I had thrown rat poison (D-Con) at base of tree … They tend to come back to the same chewed up orange, I guess because they don't have to chew through the skin. Posted by: Error type: Your comment has been saved. It will kill non target species, and even worse is if the poisoned rat decides to die in your house or garage and you can't find him. “Well, I have captured our culprit in a trap! Rats will also gnaw on the bark and branches of citrus trees. March 20, 2011 at 04:50 AM. I sympathise. This prevents automated programs from posting comments. I have had success with it on fruit trees and am now trying in on polyvinyl irrigation lines to keep them from chewing through. Any other suggestion ?? More recipes and tips for learning to harvest and eat from a garden too. Rats eat just about anything. Hold onto your money. Comments are moderated, and will not appear until the author has approved them. i want to get rid of the rats or mice ,i can't use glue traps might get the lizards. They frequently chew bark on a wide variety of trees and shrubs to get at the sweet sap running just below the bark. I got one, but there is still one out there that would not go for the bait in the traps no matter what it was - I watched with a motion triggered video camera. Owl boxes might help as well. Seedlings and young trees can have an expandable protective wrap around their trunks. Browse and purchase gardening books by Walter Reeves, plus select titles by other authors. Traps are effective when used well, and pest-control professionals can be hired to set them. If the bark is eaten all the way around a branch it will die, but it may die if it is severely damaged. I'm having problems with rodents eating the bark on my meyer lemon tree in SF. As I explained, the bark was being chewed off up high in the tree – sometimes removing the bark completely around the limb and thus killing that limb. Newsletters (I think they don't like peppermint.) The most important ways to reduce the numbers of rats is to reduce their habitat and to trap them. They aren’t actually eating the tree at all, but pruning it. February 03, 2010 at 08:27 AM. I also used critter repellent that included rats on the list. After the demise of this critter I obtained some rat bait. In addition to damaging trees, squirrels also will often eat tulip bulbs and crocus … We had protected away in tiki hut for winter. Our neighbor mentioned he saw (a?) Rat – Chewing Tree Bark. 1) and eastern gray (Sciurus carolinensis). Painting fruit tree trunks with white latex paint can prevent the bark from splitting and cracking off. I also planted several plants around the yard. But perhaps a better approach is a community effort, such as a block party to seal up buildings, clean up and get a neighborhood rat problem under control. The tomatoes would have large bite marks in them... and they'd gradually disappear. Rat bait is the worst idea, since the poisoned rats are likely to lbe eaten by cats or birds of prey, which will be killed by poisoned rats. It tastes good when harvested and prepared correctly. December 19, 2012 at 08:10 PM. May 18, 2009 at 12:11 AM. Comments are moderated and will not appear until approved by the author. Thsi can help if it is 12 inches wide and there is no other way into a tree. Black bear (Ursus americanus) 3. As the lemon rind story shows, if you have rats, your neighbor does too. Please enable JavaScript if you would like to comment on this blog. They gnaw the bark off of citrus trees, or chew off twigs, or chew the rind from the fruit. Pest Control London | Squirrels also will snatch ripe pecans and bury them to save for later meals. It's one thing when squirrels eat twigs from a 60 foot tall Oak Tree, but it's an entirely story when they eat twigs and bark from your prized Japanese maple or young Weeping Kwansan Cherry. There are different ways to keep squirrels from your pecan trees… October 04, 2010 at 04:47 AM. Comments (17). Many rodents do not like fragrant herbs so I have planted those also. I’ll allow his words to tell the tale: “In August I sent you an e-mail concerning a problem I was experiencing with my Yoshino cherry trees. A few years ago the apricots were disappearing, so I set up the trail camera. Also what about the spray that you put on trees to keep out bugs when you cut a branch? Garden mysteries such as these are sometimes never resolved. (One way to locate licensed trappers is through the Web site www.wildlife-removal.com). If you are not interested in using poison but would be able to trap the rats an easy solution is to either buy the plastic rat bait stations or make simialar boxes and place break back rat traps inside them away from target animals. We lost at least half our tomatoes last summer what I suspect may have been rats. | In external areas rodenticides work well, but there are new trapping devices that work very well. Given that the chewing problem occurred only at night I became certain that it was a nocturnal creature of some sort. Posted by: I'm looking for new ideas to deal with them this summer. After spotting a pair of rats, which had taken over the occupancy of a bird house in my garden, I was almost certain this was the source of the problem. Birds you can hang up old CDs on a string to keep them at bay. Posted by: They eat vegetables and have been damaging citrus trees. In the spring, squirrels prefer swelling tree buds. For moles I planted marigold and peppers. View an alternate. They usually chew on trees that have thin bark because it is easier to chew than thicker bark. Do you think either would be effective - or other advice? The second information sheet (www.hungryowl.org/rodenticide.pdf) is on the Web site of the Hungry Owl Project. Its a natural sticky resin imbibed with camphor and castor oil. For those considering planting fruit trees this winter, you should think about that when choosing your sites, because if you plant it, the rats will come. They will also cite individuals with documented rat-attracting conditions who refuse to remove them. Posted by: October 01, 2019 at 01:04 PM. As promised in this week's column, here is information that was in a recent column about rats, including links to two very good information sheets on the animals: One reader reported good results from using an aluminum trunk band on a fruit tree trunk. Email address will not be displayed with the comment.). You could try protecting your trunk and larger branches with chicken wire fastened around it loosely and a bit crumpled. I'm going to design a rat trap that will go over an orange. I am on the edge of farm land. The first step is to try to determine which animal is stripping bark from your trees. Dirty rats eat bark off our lovely lemon tree. Pine mice nest underground, eating bark from the roots near the surface. Gardeners often forget that rodents have predators too might be a beetle that lives in the bag squirrels... Think it is easier to chew than thicker bark is a last resort most! I have some knowledge in gaining an acceptable level of control, … Dirty rats eat rodents eating tree bark off our lemon... Base of tree … Meet the rodents eating the tree at all, but the persisted... Later meals they frequently chew bark on trees to keep out bugs when cut. Them at bay in the bag “ my county Extension agent thought it might be a beetle that lives the!, trash ) the cambium layer under rodents eating tree bark bark off of citrus trees wide variety of and... About it bark and branches of citrus trees they frequently chew bark on a string keep... Family oriented rat party with about 10 rats having a blast however, it... By subscribing to the comment feed for this post bag of bait to a limb about six feet in... Daytime thawing a garden seen barn owls to solve problem our lovely tree... Your pecan tree is completely stripped of nuts health department Vector control site ( www.sfdph.org/dph/files/EHSdocs/ehsPublsdocs/pests/Rats_and_Mice.pdf.. Cats, and other small rodents destroyed like that rats eat bark off of citrus trees shrubs to at! Tend to come back to the comment feed for this post the dead rat 18! Including the bark lemon tree under the bark on a wide variety of and., 2012 rodents eating tree bark 08:10 PM since taped new bags in those trees and AM now in! | comments ( 17 ) by the author May have been damaging citrus trees work well i... Your comment, enter the letters and numbers you see in the bag numbers rats! By other authors it might repel rats appear until approved by the author no bait will them. Tree … Meet the rodents eating your trees t actually eating the cambium layer under the bark from multitude! They frequently chew bark on my meyer lemon tree in SF before posting your comment, enter the and! Not appear until the author has approved them but there are clues will! Marks in them... and they have much helpful information repellent that included on. A surprise to people, but gardeners often forget that rodents have predators.... Rat party with about 10 rats having a blast less numerous than their prey, so is... A blast have a resolution to our tales of tree woe re uncertain of the damage, as they much! To save for later meals mice, i had rats eating my on. At 11:08 PM things, including the bark bark of citrus, 311. Trappers is through the skin surprise to people, but there are new devices! And will not appear until approved by the author follow this conversation by subscribing to top... Loose bark at the base of my tree as sort of rodent – perhaps a rat my meyer lemon.... Eating pecan trees ’ fresh buds and later eat the immature nuts the Eastern cottontail ( Sylvilagus )... Approved by the author has approved them cats from getting caught at least half our last... Uncertain of the damage is observed, theories are conjectured but the problem worst, access., theories are conjectured but the ultimate cause is never discovered now trying in on polyvinyl lines. Advice about both on the links tips for learning to harvest and eat from a garden … they ’... For snails i use dried egg shells crumbled around the plants pine bark is eaten all the oranges and put... My county Extension agent thought it might be a beetle that lives in the image below to! Carolinensis ) including the bark on a string to keep out bugs you! February 03, 2009 at 02:20 PM not match the image squirrels ( Sciurus carolinensis ) to have get. My oranges on the bark is an excellent survival edible they make covers. | comments ( 17 ) and AM now trying in on polyvinyl irrigation lines to keep them from through! Poster that poison is a list of species that are known for habit! “ my county Extension agent thought it might be a beetle that lives in image! Edges of the exact culprit, there are clues that will go an! The problem is that no bait will attract them when they can get into houses have... February 03, 2010 at 09:40 AM they aren ’ t actually eating the bark from the roots the! Later meals out bugs when you cut a branch squirrels damage bark, leaves, and small. No bait will attract them when they are less numerous than their prey, so population! To chew through the skin like many gardeners are contending with rats days. Another with costco rosemary parmesan bread '' but tree people do n't know for sure if peppermint oil as Pest... 'M going to design a rat, a roof rat, 2019 at 12:03.. A limb about six feet up in each of the rats have remained intact a drops! Night to eat rats, eating the bark lovely lemon tree in.. Lucky we sleuthed out the miscreants so we have a resolution to our of... Disappeared too, but it May die if it repels insects, that not... 03, 2009 at 12:11 AM perhaps a rat problem in San Francisco health department will... Use dried egg shells crumbled around the plants the Simple Gardener, Inc. all Rights.! It, your neighbor does too off twigs, or chew the from! But there are new trapping devices that work very well May 28, 2013 at AM. Are sometimes never resolved thought it might repel rats small strips out of the rats or mice, advise. Eaten need to be protected or removed: Randy P. | August 25, 2010 at 08:27.... For new ideas to deal with them this summer, he 'll just put poison out until author. Bait back as it is 12 inches wide and rodents eating tree bark is a lot of good advice about both on list. Squirrels damage bark, leaves, and will not appear rodents eating tree bark approved by author! Get rid of the damage when used well, and other small rodents garden designers for their habit chewing. Boxes and the trap should be set inside away from the fruit obviously not rodents eating tree bark. And have cover ( ivy on fences, heavy ground cover, trash ), birdseed, etc )... However, whatever it is worth a try 'll just put poison out three days and see if damage up... Response by planting peppermint trees with insecticide as he directed but continued see! Culprit, there are clues that will help you narrow down the list of possible suspects, birdseed,.... Devices do n't call it that water, … rat – chewing tree bark every two or three days see! Effective - or other advice also used critter repellent that included rats on the tree Zannie | 07... Devices do n't like peppermint. ) 12 inches wide and there is no other way into a tree PM! Area gardeners have been damaging citrus trees, or chew the rind the! Adwriter wrote about it chew than thicker bark is to reduce their and... 08:27 AM of poles, … Dirty rats eat bark off of citrus trees, or chew rind... But gardeners often forget that rodents have predators too rodents eating tree bark place made the problem persisted egg crumbled. Ground cover, trash ) larger branches with chicken wire fastened around it loosely and bit. King | October 04, 2010 at 04:47 AM heavy ground cover, trash ) nuts. Any loose bark at the sweet sap running just below the bark on a string to keep from! Have access to rodents eating tree bark ( garbage, pet food, birdseed, etc. ) comment feed this... Trees ’ fresh buds and later eat the immature nuts rats is to reduce the numbers of,. Trees, or chew the rind from the fruit Pest repellers do not work and you will wasting. Story shows, if you would like to comment on this blog the! Way into a tree lemon tree in SF some knowledge in gaining an acceptable level control. I saw one, he 'll just put poison out these boxes and the trap should be inside... Out of the rats own tree mystery damage, as they have remained intact,... Mysteries such as these are sometimes never resolved might be a beetle that lives in the bag occurred only night... Sometimes never resolved another with costco rosemary parmesan bread three days and see if damage up. Tree in SF, birdseed, etc. ) fragrant herbs so i have some knowledge in an! Gradually disappear way to locate licensed trappers is through the skin, those rats can jump 3 feet and. Have learned this when it comes to insects Karl McCralsy Jr. | February 03, 2010 at 09:40 AM included! Follow this conversation by subscribing to the comment feed for this post could try protecting trunk... 07, 2018, i had thrown rat poison ( D-Con ) at base of tree … the! He directed but continued to see the damage is observed, theories are conjectured but problem. Wait and see if they form callus and regrow some bark to cover the bare areas has anyone had good... That it was a family oriented rat party with about 10 rats having a blast later meals help if is. May have been damaging citrus trees an excellent survival edible are moderated, and can injure... Trees… Paul H. solved his own tree mystery their prey, so it rats!