Orange Tree Diseases Leaf Curl Mesa AZ
ash whitefly in tempe az
The Asian Citrus Leaf Miner
Citrus leaf curl is caused by many different things. Below are the most common causes of curling citrus, along with ways to manage them. Pests Sap-sucking pests like aphids, mites and psyllids feed on citrus leaves by extracting the juices directly from transport tissues. As populations grow, they can cause deformations including curling and cupping in leaves, as well as discoloration.
When you notice your citrus leaves are curling, check their undersides carefully for tiny pests feeding in clusters. If you spot them, spray your citrus tree with insecticidal soap or neem oil, making sure to coat areas where pests were spotted. Repeat this treatment weekly until your citrus plant begins to recover and all signs of insects are gone.
The Asian Citrus Leaf Miner is another matter because it has no natural predator in Arizona there is nothing to keep it in check. It takes years but eventually a citrus trees reserves will be drained to the point that it can no longer defend itself against insects or soil born fungus. That’s where we come in, if it’s not to late we can get you started on a program to restore the energy reserves of your trees.
The Ash Whitefly is even more dangerous to the health of your trees then the Asian Citrus Leaf Miner’ Watch the videos on this page to learn more.