R Rosebudgrowers New Member Dec 22, 2016 #1 Does any have good product to kill root aphids that is lab test friendly for finishing prduct
LandAndHeir Well-Known Member Jan 13, 2017 #2 Diatemaceous earth works well and is inert but can only be applied to dry media. What's the grow media?
Diatemaceous earth works well and is inert but can only be applied to dry media. What's the grow media?