pecans

Unripe Pecans with Green Shell

When & How to Harvest Pecans

A pecan nut consists of an edible kernel enclosed in a hard woody shell. The nut (kernel + shell) is itself enclosed in a leathery husk about 2 inches in diameter. When pecans mature, generally from September through November, the husks turn from green to brown and split open, releasing the nuts which then drop […]

pecan leaf bumps from phylloxera

What are those Bumps on Pecan Tree Leaves?

So, your pecan trees are coming along nicely, but now you notice these little blister-like bumps on many of the leaves. What’s up with that? The bumps on pecan tree leaves are actually galls caused by the leaf’s response to small insects called pecan phylloxeras (Fill-OX-er-ahs). These are true bugs (order Hemiptera), an aphid like […]