hi all,

i've got 2 young (approx 10 month old) avocado plants. they've been growing well since i planted them, but recently they've started developing... what i hope is a curable problem.

the lower leaves started becoming brown and dry, as in they've started dying, and slowly this brown is spreading up both the plants.

even leaves which have sprouted not too long ago have brown developing, not from the edges like how normal leaves die, but from smatterings of brown from the centers of the leaves.

i'm not a very experienced gardener but i've gotten attached to these plants...