In areas where lychees are grown, the leaf-curl mite is probably the most serious pest that consumes lychee leaves. It attacks the new growth. Look for blister-like galls on the top side of the foliage and a wooly covering on the underside. In the United States, this mite has been wiped out.
What is wrong with my lychee tree?
Diseases of lychee tree include anthracnose, root rot, and red algae. Most are the result of improper watering (either too much or too little) or excessive use of fertilizer. Consult experts at your local cooperative extension office for more information.
Why is my lychee tree leaves curling?
Phyllosticta leaf spot is a disease which causes tan to black lesions and curling on lychee leaves. The light brown spots of Gloeosporium leaf blight merge together, eventually making the whole leaf look scorched brown, before defoliation occurs.
How do you get rid of Erinose mites?
If erinose is evident on the trees, each new growth flush should be sprayed at least three times with a suitable miticide at 10-14 day intervals. Prune as much of the infested foliage from the tree as possible and destroy it. The mite is easily spread on nursery plants especially marcots taken from infested trees.
What is the best fertilizer for lychee tree?
Fertilizer mixtures containing 6 to 8% nitrogen, 2 to 4% available phosphorus, 6 to 8% potash, and 3 to 4% magnesium are satisfactory. Twenty to 50% of the nitrogen should be in organic form. In acid to neutral-pH soils, micronutrients such as manga- nese, zinc, and iron may be applied in dry applications to the soil.
How do I protect my lychee tree?
As mentioned, lychee trees need to be protected from wind. Proper pruning will also mitigate wind damage. While the trees will tolerate slightly water logged soil and light flooding for short periods, continual standing water is a no-no.
How do you take care of a lychee tree?
Fertilize established trees regularly 1 to 2 times during the growing season from spring to the end of summer. Water: Lychees need regular watering during the growing season. Soils with too much salt in them, especially in the Southwest require regular watering to prevent salt build-up.
How long do lychee trees live?
Lychees Have a Long Lifespan:
There are a few lychee trees in Southern China that are over 1000 years old. On the other hand citrus trees have an effective fruit bearing lifespan of between 25 – 30 years and tend to decline over time as a result of a multitude of diseases and pests.
How do you prune a lychee tree?
Annual lychee tree pruning is done as the fruit is being harvested, or shortly thereafter. As the clusters of ripened fruits are harvested, lychee growers simply snip off about 4 inches (10 cm.) of the branch tip that bore the fruit.
What do you do when tree leaves turn brown?
If leaves turn brown, prematurely fall or change color, we often want to water more. Before doing this, dig down into the soil to evaluate how dry it is. If it is already moist, adding more water could kill the tree because the roots rot and the tree can’t take up water.
What kills the lychee erinose mite?
– One sulfur-based miticide treatment will be applied to lychee trees identified as negative for lychee erinose mite. – The treatment will be applied at the same time as the initial treatment is applied to positive trees in the surrounding area of the negative tree.
How do you make spider mite spray?
Create a soap solution.
Mixing liquid dish soap and water is a DIY way to take care of invasive spider mites as the soap will stick to and suffocate them. Combine one quart of lukewarm water with one teaspoon of liquid dish soap, shake the solution up, and pour it into a spray bottle.
What do you spray for spider mites?
Option 4: Chemical Control—”Soft Pesticides.” Most spider mites can be controlled with insecticidal/miticidal oils and soaps. The oils—both horticultural oil and dormant oil—can be used. Horticultural oils can be used on perennial and woody ornamentals during the summer but avoid spraying flowers, which can be damaged.
When should you fertilize lychee tree?
Fertilize with a half-strength application of 10-5-20 fertilizer after the harvest of the first fruit. Do not fertilize again until fruit has set for the second harvest of fruit.
How do I get my lychee tree to bear fruit?
Lychee trees will take at least five years to mature before bearing any fruit. You must expose the tree to cold temperatures for at least 100 hours in the winter if you want it to bloom and then bear fruit, and the female flowers have to be pollinated.
What month do litchi trees bloom?
These litchi trees produces flowers in the month of August –September and fruits mature in the month of December and January. These trees belong to Shahi, Rose Scented, Early Seedless, Dehradun, Shahi, Maclean, Green and Calcuttia varieties.
How much sun does a lychee tree need?
Location: To grow a healthy lychee tree, start by planting it in a good location. Lychee trees need full sun so you should plant them away from other large trees and you should plant the trees at least 10 feet away from buildings.
How often does a lychee tree bear fruit?
Lychee trees grow in recurrent cycles of growth followed by periods of dormancy. Typically, a South Florida lychee tree will experience 4 – 6 annual growth flushes depending on the age and size of a tree.
Do lychee trees self pollinate?
Pollination in lychee and longan
Self-pollination may occur in lychee, however, flowers are generally recognised as self-sterile and require insects to transport pollen from anther to stigma for fruit to set (Badiyala and Garg 1990; DuToit 1994; McGregor 1976).
Can litchi be grown in pots?
Litchi is a small fruit packed with loads of healthy nutrients. It is considered an exotic fruit and has a very short shelf life. This is why it is available for a very limited time even during its season. Fruit in containers is usually a little more hassle than growing fruit in the open ground.
Are lychee trees fast growing?
The species grows at a relatively slow rate, putting on around 10 to 15 inches of new growth each year. Lychee trees may produce fruit for over 100 years, with some trees having been recorded to live to over 1,000 years old.
Justin Shelton is a professional cook. He’s been in the industry for over 10 years, and he loves nothing more than creating delicious dishes for others to enjoy. Justin has worked in some of the best kitchens in the country, and he’s always looking for new challenges and ways to improve his craft. When he’s not cooking, Justin enjoys spending time with his wife and son. He loves exploring new restaurants and trying out different cuisines.