Ferrous Sulfate [FeSO4] 99% ACS Grade Powder 1 Lb in Two Space-Saver Bottles

Mixed with left over latex paint to paint fruit tree tree-trunks. Prevents pests, wood peckers, moss, fungal & mold from scurrying up your tree from ground level. Light pressure wash first.

I was really happy with the result I received with the first bottle of ferrous sulfate that I ordered. I used it in the creation of developer for tintype photography. I actually have about used up the whole first bottle, which led me to buying this two-bottle package. The order was shipped very quickly, and I received it before I used the bottle from my previous order. I'm a happy customer,and I'll put in another order for this as this new supply grows short.

I use it to kill off moss in grass in the spring and fall. Doesn't hurt the grass. Saturate water with it and then spray from a hand sprayer.

Use it for natural, eco printing and dyeing. Works good, gives us iron water

Good