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Salsacharley · May 14, 2017

I've been using Monterrey 70% Neem oil for 3 years. I find it effective. I tried Dyna Gro and got poor results. I mix the Monterrey 70% Neem with BT (for hornworms) and DE and spray all at once. I got a 9 Gallon power sprayer (I have 150 plants) and It works great for me, but I have to be consistent, spraying every week. After a couple of weeks I don't have to add the BT except for monthly. My area is plagued with spider mites so I have to fight them constantly.

May 14, 2017	#20
Salsacharley Tomatovillian™ Join Date: May 2013 Location: New Mexico Posts: 2,052	I've been using Monterrey 70% Neem oil for 3 years. I find it effective. I tried Dyna Gro and got poor results. I mix the Monterrey 70% Neem with BT (for hornworms) and DE and spray all at once. I got a 9 Gallon power sprayer (I have 150 plants) and It works great for me, but I have to be consistent, spraying every week. After a couple of weeks I don't have to add the BT except for monthly. My area is plagued with spider mites so I have to fight them constantly.