The squash vine borer is a clearwing moth that is found east of the Rocky Mountains , from Canada to South America . The grownup stone drill resembles a white Anglo-Saxon Protestant , with an orangish venter with black dot . They have two pairs of offstage , the first being a metal green , and the hard - to - see underwing being clear . The larvae phase of the Squash Vine Borer resembles a white or ointment - colored worm with a brown oral sex .
This worm grows to about one twenty - fifth of an inch long . These bright colored adults lay their copper - colour ballock on the vine of certain works . Once these testicle incubate , they burrow into the vine off the plant , cut off the nutrient and lead to the flop of the infested works .
Squash vine borers typically feign squash , courgette , pumpkins , and other gourd . The squash vine borer is not unremarkably concerned in butternut squash , melons , and cucumbers , but any plant that has a vine can fall prey to this small dirt ball .

How to Spot a Squash Vine Borer Infestation
The first augury of a squash vine borer infestation is that the infected works will go limp and wilt , even in the most perfect conditions . If the tooth root of the plantis still firm in the ground , root - damage pests such as voles can be ruled out .
The next step is to check the for jam near the Qaeda of the plant . modest holes smother by a sawdust - like cloth ( the squash vine borer ’s frass , or droppings ) is all that is demand to identify the bearing of this pest . The squash racquets vine borer eat the interior of the stem of plants , which will cause plants to rot at the situation of the entry .
regrettably , once the plants have reached the point of wilt , they have normally been too hard damage by this incursive worm to be preserve . A last - ditch effort a gardener can take is to try and extract them . This involve cautiously cutting the plant in an endeavour to happen the hemipteron , but it is typically easier ( and less time - exhaust ) to try and prevent an infestation .

How to Prevent a Squash Vine Borer Infestation
insect powder do work on these bugs as a last - ditch cause , but their use must be perfectly time and applied as the eggs are concoct . Once the larva are inside the vine , insecticides will not make for . Diatomaceous earth or inglorious pepper sprinkled around the stalks of the industrial plant , when they are belittled , and reapplying after rain , has also shown to be effective in deterring the squash vine stone drill .
Despite the fact that the grownup moth of the squash vine borer can helppollinate a garden , the population roar from the egg they lay offsets the benefit the grownup moths bring . preclude the devastation of a flora mostly involves preventing those adults from pose their eggs to begin with .
overcompensate newly plant seeds and transplants with netting that will not allow the adults to get at the plants . Once the plants have matured , shew at least two or three solidification of foliage , take out the netting and cover the base of the works , the most vulnerable part , with a four - column inch - foresighted landing strip of Al foil . The strip of enhancer should exsert beyond the pedestal of the industrial plant by a quarter of an inch . Florist tape can also be used if you do n’t wish the feel of the aluminum hydrofoil in your garden . If the works outgrow the strip of Al or florists tape , unwrap it , and rewrap the base of the plant with a farsighted strip . This intervention not only protect the al-Qaida of the plant from the larvae , it stop the grownup from laying their egg .
immobilise the adult is also an easy fashion to prevent death of squash plants . This programme of attack is advantageously carried out at twilight or in the early morning time , when the moths are roost on the upper leave of the plants . The adult squash vine borer moth are also attracted to the color yellow , so they can be caught using yellow viscous pads or yellow - colour bowls of smarmy urine .
rivet on acquire vine flora that do n’t typically fall quarry to squash vine borers is an easy way to avoid having to deal with an plague . These plants include butternut squash , cucumbers , melons , or watermelons . If tailor yoursquash varietyis not a executable solution , a 2d planting of summertime crush planted in other July will mature after squash vine rock drill have finished laying their eggs — or simply planting an superfluous amount of squash racquets will assist offset the any amount turn a loss to these bug . The life cps of the squash vine stone drill is only six to eight weeks , and they can only eat so much .
How to Manage a Squash Vine Borer Infestation
Once the plant has started to wilt , it is improbable that it can be keep , but there are a few last - resort endeavor to try and keep it . The least trespassing proficiency is to try slip in a conducting wire into the stem that has been breached to try and kill the larvae inside .
If this does not go , carefully switch off the septic part of the prow , where the entry maw of the larvae is seen — lengthwise , not across the plant . Be careful not to cut the plant any farther than necessary , but ensure to remove any squash vine borers you may see . Once all observed mash vine borers have been withdraw , get across the fragmented part of the vine with damp soil .
If none of these technique are good in saving an infested plant ( or more than one ) , now get rid of any affect before the squash vine borer infect tidy specimens . Destroying the vine , either after removal or after harvest , can aid keep squash vine borers that are still in the larval stage from modernise further .
If you ’re a gardener who has had a plant life fall to the squash vine borer , you get it on how unvoiced it can be to get rid of the pestilence once they have already entered the stem . Time and vim is well spend trying to avoid an infestation , whether by pin the grownup borers or by protect the plant , then by sample to remove the larvae after they have hatched and entered the shank . These pests can impress the amount of harvest an septic plant output , so if you are fructify your hopes on a limited amount of vine works , be even more vigilant to ensure to hitch squash vine vine borers before they become a problem .
Want to learn more about how to fight squash vine borers?
The Old Farmer ’s farmer’s calendar covers Squash Vine BorerExtension.org covers Biology and Management of Squash Vine Borer in Organic Farming SystemsBonnie Plants covers Surgery for Squash Vine BorersPenn State University written report Squash Vine BorerUniversity of Kentucky delineate Squash Vine Borer and Squash BugUniversity of Minnesota Extension overcompensate Squash vine stone drill direction in household gardensGrow Journey covers Prevent and Stop Squash Vine BorersSavvy Gardening compensate Prevent Squash Vine Borers Organically
Abbie Carrier graduated from Texas Woman ’s University with a Bachelor ’s of Science in chronicle and a minor in political science , and she is presently working on a Master ’s of Arts in arts administration from the University of New Orleans . With this academic degree , she hope to benefit a position in museum curation , and she currently figure out as a grant writer for nonprofit organizations . She enjoy writing about the arts , history , political science , and topics refer to skill , health , life-style , and amusement .