No, Bayer Advance 2-In-1 Insect Control Plus Fertilizer Plant Spikes is not labeled for use in potted vegetables, fruit, or herbs. Please be sure to read the Product Label before use.
Bayer Advanced 2-in-1 Insect Control Plus Fertilizer Plant Spikes will effectively control thrips, but it is not labeled for spider mites. For spider mite control, consider Bayer Advanced 3-in-1 Insect Disease & Mite Control.
Bayer Advanced 2-in-1 Insect Control Plus Fertilizer Plant Spikes are for use in containerized plants and should not harm pollinators when used as directed. Some blooming plants that have been treated with insecticides may be less attractive to bees over time.
We apologize but are not aware of a larger size of the Bayer Advanced 2-In-1 Insect Control Plus Fertilizer Plant Spike.