How do you apply soil drench insecticide?

All you need is a bucket or watering can, stir stick, chemical resistant gloves, and a measuring tape. In some instances, you may have to excavate a trench around a plant to fill with the liquid. Mix up the liquid and water it into the root zone of the plant. It’s that simple!

How do you apply merit?

Use Merit 0.5 G Granules on residential and commercial lawns to effectively control chinch bugs, mole crickets, grub worms and more. To apply Merit Granules, you will need a handheld spreader or push spreader to broadcast the granules.

How do I apply imidacloprid?

Imidacloprid 2F will be mixed at a rate of 0.46 up to 0.6 ounces per 1,000 square feet or 1 gallon of water. To apply as a foliar spray for shrubs, trees, and other ornamental plants, prepare a solution with the labeled mix rate of 1.5 fluid ounces of product per 100 gallons of water.

What is merit injection?

Merit is based on the insecticide Imidacloprid, used to help control pests and insects on trees. It is applied through soil injections or by a large “pointed feeder syringe” whereby merit is injected into the ground where the roots can absorb the nutrients and minerals and push them to the leaves.

When should I apply drench?

When to Apply The diluted chemical takes time to creep up from the roots and spread outward to the leaves, stems or branches. Because of this, it’s best to apply a drench early in the growing season, such as the beginning of spring. This timing works for insecticides, herbicides and fertilizers.

Does merit kill earthworms?

Currently, only one readily available insecticide is known to reduce and kill off earthworm populations. Other chemicals that are known to be toxic to earthworms include diazinon, Merit (imicdacloprid) and Dursban (chlorpyrifos).

How long does merit 75 take to work?

For optimum control when apply Merit 75 WP, irrigation or rainfall needs to occur within 24 hours of the application to move the product through the thatch layer and into the soil.

When should I apply imidacloprid?

15, it is highly recommended that products containing imidacloprid, thiamethoxam, clothianidin be applied and irrigated into the soil in June or July. If applied in early spring, the pesticide may move through the soil or partially degrade by the time the grubs hatch in late July.

What insects does imidacloprid kill?

Products are available to control aphids, thrips, whiteflies, scale, termites, turf and soil insects and some beetles. Imidacloprid kills insects by contact and ingestion and is especially systemic when used as a soil treatment.

Who makes imidacloprid?

Bayer CropScience
As of 1999, imidacloprid was the most widely used insecticide in the world. Although it is now off patent, the primary manufacturer of this chemical is Bayer CropScience (part of Bayer AG).

Does merit kill whiteflies?

Use Merit 2F insecticide where pests have targeted grass, sod and ornamental plants. Because imidacloprid is safe when it’s used as directed, it can be applied indoors or outdoors to kill pest insects such as June beetles and whiteflies.

When is the best time to apply soil drench?

That’s why the best time to apply a soil drench is early in the growing season. It’s also important for tree and shrub care professionals to apply a soil drench when the plant is well hydrated, as the chemicals will spread through the plant more efficiently if water is already moving through its system.

How is soil drench used to treat trees?

It provides deep, targeted treatment and is a useful way for professionals to apply insecticides to trees with pest infestations. It also can be a way to apply fertilizers to plants with specific nutrient needs. During a soil drench, the product is poured directly over a plant’s roots near the stem or trunk.

Do you have to add water to drench soil?

Soil drenches are always mixed with water, but the amount of chemical you add to a gallon of water varies by manufacturer and type. Add the recommended number of ounces per gallon before drenching …

How often should you use neem oil soil drench?

Neem oil in the soil works under the surface to protect the plant’s roots, especially when you use a soil drench every two to three weeks. A perfect example of effective neem oil soil drench is using it on tomato plants because they are often affected by nematodes in the soil. The same goes for potatoes. How to Mix a Neem Oil Soil Drench

Can a soil drench be used as a soil injection?

Homeowner products can be applied as a soil drench or as granules that are watered into the soil, but not as a soil injection. Homeowners are also restricted to making only one application per year. Professionals can apply these products as a soil injection as well as a soil drench.

When to apply soil drench for ash trees?

For example, in an OSU study in Toledo, Ohio, which began in 2006, imidacloprid soil drenches have effectively protected ash trees ranging from 15-22 inches in diameter when applied at the 1X rate in spring, or at the 2X rate when applied in spring or fall.

When is the best time to use soil drenching?

In the fall, drenching can help plants recover by giving them a boost. You can also use the soil drenching method when you see problems arise throughout the season. Finally, some people do soil drenching each year for perennial plants on a scheduled basis, regardless of any issues or not. A neem oil soil drench is perfect for several reasons.

How much water do you need to drench soil?

Small plants might need a couple of cups of the liquid, while large trees could need more than a gallon to completely drench the soil. Most drench chemicals include specifics on how much to apply based on plant size. When in doubt, pour a steady stream around the base of the plant, soaking the soil down to at least 2 inches with the drench mixture.