I live in a tropical area and it rains a lot so I dont feed my plants (outdoor grow). I bought soil from the store and I noticed that there was little pieces of white crystal on top of the soil. Could it be salt or what else? please help i am worried . could it be the pH level?
Hey I talked to buddy of mine, he said he's purchased soil before(in canada tho as where he lives)and it had polymer crystals(absorb moisture/moisture cyrstals) mixed in with it already... so this mite also be possibility fellow grower