happykatstarted grow question 3 years ago Is this discoloration worrisome? Ph 6.1, adding 1tsp calmag to each gal, EC at 1.5. What's causing this browning? Seeing only on the Green Crack, mostly higher leaves, but some lower too. Does it need more or less of something? Leaves look "dirty".
Solved
Leaves. Curl up
Leaves. Color - Dark-brown
Leaves. Color - Mottling