Yes, Sevin Concentrate is labeled for spiders. Please take a moment to review our article on Spider Control for more information on treating and preventing spiders.
You can harvest raspberries 7 days after application of Sevin Concentrate and a good rinse per the product label instructions.
Per the product label, you will mix 1.5 fl. oz. of Sevin Concentrate per gallon of water and apply product in adequate volume to effectively cover both the upper and lower surfaces of the plant.
Yes, Sevin Concentrate is labeled to control aphids when used as directed on the product label.
Sevin Concentrate will kill the adult termites that are sprayed with the product. It will not replace a termite soil treatment around the perimeter of the structure. There are products that you can use to treat in the tree directly. Just keep in mind that termites are there because the tree is already dead or dying, so be sure to take down dead trees before they cause other damage. You could use Alpine Ant and Termite Foam to spot treat exactly where the galleries are in the tree. This product has a foaming agent to help coat the inside of any voids. Alternatively, you could use Dominion 2L as a spray, again treating inside the galleries directly. We would recommend using a termiticide like Taurus SC against the foundation in a trench or drilled holes (where there is concrete). You can find more information on doing a complete treatment for termites in our Termite Control Guide.
Sevin Concentrate is safe for ornamental plants/trees if used as directed on the product label.
Sevin Concentrate is not labeled to control aphids on cucumbers. Instead we would recommend using a systemic product like the Monterey Fruit Tree and Vegetable Systemic Soil Drench for future protection and the Fertilome Triple Action for active aphids.
Sevin Concentrate should only be applied to vegetables, fruit, and ornamentals and not on lawns/pastures. We do carry products that can be applied in the lawn for the treatment of armyworms.
Sevin Concentrate is labeled to be applied to asparagus. There is a one day Pre Harvest Interval. Be sure tp thoroughly rinse veggies, before using. Sevin Concentrate is not labeled for Herbs. Please contact Gardentech 866-945-5033 for instructions on how to proceed.
Sevin Concentrate is applied and then repeat applications are done no sooner than 7 days. It is labeled for many insects including grasshoppers.
We are not sure which type of Sevin you are referring to. The Sevin Insecticide comes in a granular and liquid form. The clarification for both is listed below. Please let us know if you have any further questions.
Since the Sevin Insecticide Granules are activated by being watered in, we would recommend watering them as soon as you can. Failure to water in the granules can lead to treatment failure because the chemical cannot be released from the granule and will not be available to the pests.
The Sevin Concentrate is mixed at a rate of 1.5 oz - 3.0 oz per gallon of water and applied using a hand pump sprayer or a hose end sprayer. For this type of appication, the product need 24 hours without rain for enough time to dry.
Applying more product than the Sevin Concentrate label directs could cause damage such as burning on your desirable plants. If you have just made the application, then you can water the plants well to remove excess product. Otherwise, be sure you water the plants regularly and check the mix rate next time you mix the product.
You could rotate Sevin Concentrate every 7-14 days as long as you do not go over the maximum number of applications per year you can apply as listed on each product label.
The smallest rate on the label would be to use 1 oz of Sevin Concentrate in 32 oz of water. You can also possibly divide that in half to use .5 oz in 16 oz of water. Be sure only to use approved pump or back sprayers, not a trigger sprayer.