Weevils are a kind of beetle. Grownup weevils eat plant leaves through the spring and summer season months. Nonetheless, weevil larvae that feast on plant roots over the autumn and winter can truly show extra damaging. However, don’t have any concern in the event you’re coping with weevils as a result of we’ve acquired the proper resolution to eliminate weevils in your backyard (and it’s natural)!
Coping with a Weevil Downside
Weevils are about one-third of an inch lengthy, gentle gray in coloration, and have a “V” marking on their wings. Though they’ve wings, weevils don’t fly. Weevils are additionally able to dwelling for as much as two years.
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Weevil larvae are roughly the identical size as grownup weevils, don’t have any legs, and are inexperienced in coloration. Eggs are white when they’re laid, and switch black earlier than hatching.
Weevils feed on the foliage and roots of many backyard crops, particularly greens. If they’ve a approach to enter, they will turn out to be an issue for indoor growers, as properly. Larvae in addition to adults each feed on many kinds of vegetable and decorative crops. The “vine weevil” is a kind of weevil that’s particularly an issue for crops grown in containers.
Weevils are most energetic within the night hours. When you want to spot them, we advocate that you simply head into your backyard at evening with a flashlight, as they are going to be troublesome to identify through the day.
Getting Rid of Weevils
As talked about, we advocate heading into your backyard at evening and utilizing a flashlight to find the weevils. Carrying gloves, manually take away the grownup bugs, larvae and eggs, and place right into a container of soapy water to destroy. If a whole plant or row of crops are fully infested, we advocate full elimination and destruction of the entire plant to stop the spreading of the bugs.
Crop rotation may help stop weevil infestations. Keep in mind to by no means plant the identical crop in the identical spot for consecutive years, and all the time rotate vegetables and fruit with nitrogen-fixing crops on in-between years to permit your soil to get well. It’s endorsed to permit no less than three years earlier than planting a crop again in the identical spot, so as to enable soil adequate time for nutrient restoration.
When planting crops inclined to weevils – resembling:
- and, potatoes.
It may be useful to combine in crops that repel weevils, resembling bay leaf or alliums. Simply keep in mind that alliums can’t be planted alongside peas or beans.
Reminder: Sustaining a backyard that’s away from particles is crucial for holding pests at bay.
Barrier management strategies resembling row covers could be one other approach to stop harm from weevils and different flying bugs. Development of a easy row cowl could be achieved via the mixture of a sturdy, weatherproof cloth draped throughout PVC or aluminum piping.
Sticky traps could be bought on-line or from many native backyard provide facilities and are one other methodology of stopping weevils (and different crawling bugs) from transferring from plant to plant all through your backyard.
An natural methodology of pest management that’s efficient in opposition to weevils is D.E., or diatomaceous earth, which is the fossilized stays of an historic type of algae. These razor-sharp shards are lethal to many soft-bodied bugs however innocent to mammals. Sprinkle onto the soil and repeat after rainfall or watering. Use warning to not inhale.
Eliminating weevils could be a bit irritating, however dangle in there! With just a few steps of prevention and a little bit of upkeep, the weevils might be historical past.
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