Micro def - show at top of plant first (rare, if you have micro deficiency you probably over watered and damaged roots except in the case of Mg which is the most common micro def)
Macro def - shows at bottom first (N is most common Macro def especially in early flower - refrain from dropping the N until after the stretch)
Too Many Nutes - shows at the leaf tips first
Too Few Nutes - pales from the bottom upward (typically N deficiency but also can be attributed to not enough light, for example when using CFL or incandescent)
Macro def - shows at bottom first (N is most common Macro def especially in early flower - refrain from dropping the N until after the stretch)
Too Many Nutes - shows at the leaf tips first
Too Few Nutes - pales from the bottom upward (typically N deficiency but also can be attributed to not enough light, for example when using CFL or incandescent)