According to the product label, the Bonide Systemic Granules Insect Control needs to be applied directly to on top of the soil and then watered in.
Bonide Systemic Granules Insect Control can last up to 8 weeks so should not be applied more often than that.
You should not treat for grubs yet if you are putting down new grass seed. Products applied to the lawn for grubs need to be absorbed by the grass in order to work when the grubs feed on that grass. The Bonide Systemic Insect Control Granules is not for use on turf, but it is for use on plants like shrubs in the ground and containerized plants. You would want a product like Merit G for use on the turfgrass.
Bonide Systemic Granules Insect Control would be good to use for aphids on houseplants.
When using Bonide Systemic Granules Insect Control the amount applied varies depending on what plant you are treating and the size of the plant. Please refer to the label for application instructions.
The labeled rates of Bonide Systemic Granules Insect Control are dependent on the size of the container plant. Please see the labeled rates for your specific plants.
Bonide Systemic Insect Control is labeled for outdoor residential areas only. You may be able to use something like Bonide Systemic Houseplant Insect Control instead.
Bonide Systemic Granules Insect Control is not labeled for use on anything edible.