Why is my avocado tree losing leaves?
John Thompson
Published May 24, 2026
Why is my avocado tree losing leaves?
The most common reasons for an avocado tree to lose leaves are spider mites, which can be managed, and root rot, which is best avoided.
Do avocado tree leaves grow back?
It has occasionally dropped leaves, but they have always grown back. However, since it has become winter, the avocado will grow some leaves, and then a few days-weeks later they will shrivel up and fall off. The ones that grow back appear to be mostly on the top of the tree.
Do avocado trees lose their leaves every year?
Trees losing their leaves rapidly is often a good sign and is not, as many growers believe a sign of extensive damage. Unlike decidious fruit trees, which have defined seasons and go dormant annually — avocado trees are subtropical/tropical fruit trees that never go dormant.
How do I know if I’m overwatering my avocado plant?
First, the canopy will begin to thin, and the leaves will grow small and yellow and start to curl. Try digging around beneath the canopy to find the roots. If the roots cannot be found in the first 6 inches of the soil or if they have turned black, that means the plant is overwatered.
Is it normal for avocado trees to drop their leaves?
Avocado Tree Leaf Drop (NATURAL). My Mexicola Avocado tree is dropping almost all of its leaves, leaves are turning yellow and brown. If you have an avocado tree as well do not worry this is normal; the tree is shedding its leaves to produce brand-new leaves. 1.
What to do if your avocado leaves burn?
A good way of preventing avocado leaf burn is to give the tree regular deep waterings. That washes the salt out of the soil. Forget light irrigation. It doesn’t offer sufficient water to leach out the accumulated salts.
Why are the leaves on my avocado plant turning brown?
Brown or dropping leaves can be caused by a number of things so you may have to try several suggestions to find a true solution. Have you repotted your plant recently? Sometimes the shock of repotting will cause this to happen. If that is the reason, it will take a little while to recover.
Is it possible to save an avocado tree?
Yeah, avos are very fickle (as we know) and sadly leaf drop usually is a sign of an impending slow death as it’s often hard to pull a young avocado tree back from stress but it is possible. I’ve tried everything to save them and always failed eventually after a long protracted period of leaf drop and regrowth…
Why does my avocado tree leaves fall off?
While many rot diseases begin in a plant’s roots, the resulting damage may include leaf wilting and stunted growth of foliage. Soil-borne pathogens spread armillaria root rot and avocado root rot. In addition to root and trunk decay, the diseases cause yellowed, droopy leaves that eventually fall off the tree.
Why do avocado leaves fall off?
A lack of sunlight can cause the leaves to yellow, then brown and fall off. If you live in a basement or anywhere that doesn’t get at least 6 hours of sunlight in the spring and summer, the avocado trees won’t last long.
Why is my avocado plant turning brown?
A mineral deficiency can cause the leaves of an avocado tree to turn brown. Avocado trees need iron, zinc, magnesium, phosphorus , potassium and nitrogen to thrive. A deficiency of these can cause the leaves to turn brown.