Txartist from Gainesville, Tx writes,
Can I use Tempo SC on petunias? Will it effect hummingbirds if they come to the treated plant?
Tempo SC Ultra is quite gentle on plants but we always recommend that you test the product on just one plant before you spray them all. Tempo SC should not harm hummingbirds as long as you apply it when they are not actively foraging in the area.
Answer last updated on: 05/08/2012