Copper watering can?

bam0813 · Mar 1, 2022

problem solved

Jjgrow420 · Mar 1, 2022

Hook Daddy said:
What if you had a magnesium watering can, and filled it with calcium nitrate water and a bit of cal mag?

Week4@inCharge · Sep 25, 2022

I just read an article that suggests if you have a copper deficiency to just drop some quarters and dimes in your water to soak overnight. Seems easy enough.

Copper watering can?

bam0813

Well-Known Member

Jjgrow420

Well-Known Member

Week4@inCharge

Well-Known Member