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How To Get Rid Of Squash Bugs From Your Garden This Fall – For Good!

Looking for a few quick, easy and effective methods to get rid of squash bugs from your garden this fall?

Squash bugs can be a nightmare for gardeners – especially as the cooler weather of autumn settles in. Although they can damage crops all throughout the growing season, squash bugs begin to multiply at an alarming rate in the fall.

Unfortunately, if allowed to grow their population at will, they can not only destroy any crops still present, they also can infest the ground and soil to overwinter to become even more of an issue next year. And can they ever cause a lot of damage!

how to get rid of squash bugs
Squash bugs are often mistaken for stink bugs, but do far more damage to plants. Not only do they consume foliage and fruit, they also inject a toxin into the plant that can be fatal.

Squash Bug Damage – How To Stop Squash Bugs

Sadly, for many who love to grow squash, pumpkins and gourds, the fall increase in population couldn’t come at a worse time. Just as these autumn bearing plants are coming into their own, squash bugs can attack. And once the tell-tale signs of damage occur, it’s often too late to help a plant survive.

Squash bugs and their young (known as nymphs), wreak havoc on vegetable plants. Especially plants with sap-filled vines such as cucumbers, zucchini, squash, pumpkins and gourds. Once on a plant, they feed by biting into the vine and consuming the sap.

That alone will weaken the plant and can hurt its health and productivity. But unfortunately, their bite also happens to contain a deadly toxin. And once the toxin begins to work its way through the plant, the stems and foliage quickly begin to lose their vigor and color.

The real issue is that once you see the plant begin to yellow, it’s often too late to help it. Even if the affected foliage is removed, the toxin continues to spread throughout the entire plant, eventually killing it in the process.

get rid of squash bugs
Squash bugs can not only ruin the foliage and stems of vegetable plants, but the fruit as well.

One thing is for sure, if enough squash bugs are present, it can devastate an entire crop in a flash. And without taking action, not only will it affect your current crops, but the pests will then take up permanent residence to come back year after year.

The good news is that with a few simple methods, you can gain the upper hand on squash bugs. And as it turns out, fall just happens to be the perfect time to eliminate them – and to help keep next year’s gardens and plants safe as well!

Why Fall Is The Perfect Time To Get Rid Of Squash Bugs

By early autumn, squash bugs become quite numerous and prolific in numbers. They do this for several reasons. The first is the cool weather makes it easier for them to move about and provides the moist conditions they love. They also use this time to build numbers for future generations.

By attacking the problem in the fall, you can keep a large population of squash bugs from becoming even bigger. And most importantly, from overwintering in your soil. Although it can take a dedicated effort over a few weeks, the effort is well worth it – especially the safety of next year’s plants!

Eliminating squash bugs in the fall centers around a three prong approach. The first is treating any existing plants that are currently under attack. In the early to mid-autumn, that usually means pumpkin, squash and late season cucumber plants.

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If there are just a few meandering around plants, hand picking will usually suffice. But if you have large numbers showing up, a more aggressive approach is needed. With that in mind, here are a few natural and effective remedies to take care of squash bugs this fall for good.

How To Get Rid Of Squash Bugs From Your Garden

Using Neem Oil – How To Get Rid Of Squash Bugs

If you have a severe infestation of squash bugs in the fall, neem oil is a great product to use to gain a quick upper hand. Neem oil is 100% organic, so there is little worry about using it in the vegetable garden.

Neem oil is made from the oil within the seeds of a neem tree. and spraying the oil on the foliage of infected plants will work to kill adult squash bugs, as well as young nymphs and eggs.

It is important when using neem oil to make sure you are using pure neem oil. To make your spray, simply mix five tablespoons of neem oil with one gallon of water. You can also put a few drops of natural liquid dish soap to help the mixture adhere to the plant surface.

Spray the affected plants and the surrounding soil. By doing both you ensure that you can take care of all of the stages of squash bugs in the garden. Apply early in the morning or late at night to keep other beneficial insects safe.

neem oil
Neem oil can be found in ready-to-go sprays. It is an effective weapon against all kinds of insects and pests.

You may need to reapply a few times over the course of two to three weeks for total effectiveness. Product Affiliate Link : Captain Jack’s Neem Oil – Ready To Go

Diatomaceous Earth – How To Get Rid Of Squash Bugs

Diatomaceous earth (DE) is another all natural weapon against squash bugs and is also highly effective. Made from the fossils of ancient marine life, the sharp micro parts of DE slice the outer skin of squash bugs, killing them in the process.

As a powder, it can be sprinkled on both the plants and the ground around infected plants to help control squash bugs. This is especially effective when it comes to the eggs and young nymphs. As with neem oil, you may need to reapply once a week for a few weeks for total control. You will also need to reapply if it gets wet as it loses its effectiveness.

Clear Debris From The Garden – How To Get Rid Of Squash Bugs

One of the biggest keys of all to keeping squash bugs from becoming an ongoing issue is to clear your garden at the end of the season of all decaying vegetable foliage. Especially when it comes to curcurbit plants such as cucumbers, pumpkins and squash.

Allowing vegetable plants to remain in the garden past their prime is asking for trouble. Pests and disease are easy prey for failing plants. They not only feed on the foliage, but use it for cover and protection.

The female squash bug actually overwinters in the garden, coming back to lay her eggs in the spring. And by leaving plants in the garden, you give her the perfect opportunity to breed the next generation. By simply removing plants and covering your garden soil with a cover crop, you can stop the cycle! See: How To Plant A Cover Crop – Protect & Recharge Your Garden This Fall!

removing pests from the garden
If you allow spent plants to remain, they will become a haven for all kinds of pests, including squash bugs!
Remove Plants As They Fade – How To Get Rid Of Squash Bugs In The Fall

The sooner you remove plants past their prime, the better. Most vegetable plants can be taken directly to the compost pile. But if any of your plants have become infested, it is best to leave them out.

Most home compost piles do not get hot enough to kill squash bugs or their eggs. That means placing them in your compost pile can actually help them increase their population for the following year.

Instead, burn or discard any infected foliage. If allowed in your area, burning the decaying foliage will instantly kill off both adults and eggs. If discarding, wrap tightly and place in your communities yard waste pick-up. Commercial facilities thankfully can heat their compost piles up to effectively kill off pests and disease.

Crop Rotation – How To Get Rid Of Squash Bugs In The Fall

Last but not least, be sure to make a few notes as to where your squash bugs and the plants they love were growing. Why is this so important? Because you want to be sure to plant these plants in a new location next year.

As with any garden pest, crop rotation is a vital and important strategy to keep squash bugs at bay. By moving crops to a new location from year to year, the eggs, larva and adults are unable to “set up shop” and infest the same area with the plants they love.

Moving all of your crops to new locations within your garden each season is actually a huge aid in the battle against all insects. Here is to eliminating squash bugs this fall, and to a pest-free garden next spring and summer!