30+ Avocado Tree Leaves Browning. I simply cut off the brown part of the leaf right before the green part of the leaf restarts, this way the leaf isn't injured and the plant looks better. In some case, you might even notice wilted leaves with the typical brown tip.
Forum Avocado Leaves Going Brown from plant.daleysfruit.com.au
The first and third picture attached show small brown spots on the underside of the leaves, and how it looks from the topside as well. Avocado leaves can turn brown for a variety of reasons from the weather to too much fertilizer. A mineral deficiency can cause the leaves of an avocado tree to turn brown.
Avocado leaves with dry brown edges are usually due to dry air.
Apply chelated iron to the root zone if leaves turn yellow with green. It developed well, up until about a month ago, but then brown to counter this i replaced most of the earth in the vase, but this still didn't stop the leaves from browning. Small branches die back at top of tree. Avocado trees, even ones in the ground, have trouble drawing up enough water and browning at the end of the leaves is very common.
