Copper watering can?

bam0813

Well-Known Member

• Mar 1, 2022

• #21

problem solved

 

Jjgrow420

Well-Known Member

• Mar 1, 2022

• #22

Hook Daddy said:

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

Click to expand...

 

Week4@inCharge

Well-Known Member

• Sep 25, 2022

• #23

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.