How to Grow a Lychee Tree

Co-authored by Lauren Kurtz

Last Updated: February 12, 2023 References Approved

The beautiful lychee tree originated in southern China and has been around for thousands of years. Thanks to its delicious fruit and lush, deep green foliage, the lychee has since become a staple in yards and homes in tropical and subtropical regions. Growing your own plant from a tiny seed is a long and delicate process, but before you know it your tree will be flourishing and ready to grow fruit!

Part 1

Part 1 of 4:

Obtaining a Suitable Lychee Seed

1
Buy lychee fruit from a grocery store or farmer’s market. Go ahead and choose a few of the lovely round fruits and save the brown seeds inside. Lychee fruit will be available during the typical lychee season, usually throughout May, June, and July in the Northern hemisphere.^{[1]
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- Make sure the fruit you get is fresh and completely ripe. The skin will be dark red, almost purple, and the bumps will flatten due to the amount of juice and sugar inside.^{[2]
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- Large seeds germinate better than smaller seeds. ^{[3]
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- Seeds are only good for a few days once they’ve been removed from the fruit, so plant them right away. Don’t buy lychee fruit until you’re ready.
2
Purchase seeds online if you can’t find fresh fruit. There are plenty of online retailers that will ship you lychee seeds that are ready for planting. Just be aware that seeds taken from fresh fruit have a higher germination rate.

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3
Clean the seed with water and paper towels. Enjoy the delicious snack first, then clean off all remnants of fruit and you’ll have a beautiful burgundy seed that’s ready to become a tree. Get the seed wet, and then roll it gently around in the paper towel. This will remove any lingering debris.
4
Soak the seed in room-temperature water for 3 days. To increase the chance of germination, fill a cup or bowl with water and submerge the seed completely. After a few days, the brownish husk will begin to crack, which is a telltale sign that the seed is about to sprout.
- The water can be tap or bottled.
- Replace the water every day to maintain freshness.^{[4]
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Part 2

Part 2 of 4:

Planting the Lychee Seed

1
Fill a small pot with slightly acidic soil. Find a container you won’t mind seeing every day and fill it with dirt that will promote healthy growth. Ideally, the soil will have a pH between 5.0 and 5.5.^{[5]
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Research source} This imitates the soil of the lychee tree's original tropical habitat.
- Any soil meant for azaleas or gardenias would be a good match.^{[6]
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2
Bury the seed near the surface. Push the lychee seed carefully into the soil. The perfect depth for a lychee seed is roughly 1 inch (2.5 cm), any deeper or shallower might lessen the odds of a tree actually growing.^{[7]
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3
Store your newly planted lychee seed in a shaded place. Keep your pot away from direct sunlight to keep the seed from overheating during the germination process. A kitchen table or nightstand would work well.
- The temperature of the room should be between 70 °F (21 °C) and 85 °F (29 °C).^{[8]
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4
Water your lychee seed every other day. While being sure not to overdo it, water your lychee sprout often and well. Standing water might drown the seed, but don’t let it dry out.^{[9]
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5
Move the plant to a sunny area when it sprouts. When little green leaves poke through the top layer of soil, it’s time to move the pot into the sunlight. Direct is best.^{[10]
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Research source} Your little lychee will enjoy the warmth and it will grow quickly.
- A newly sprouted seedling will be comfortable in a small container until it reaches 7 inches (18 cm) or 8 inches (20 cm) tall. When growth slows, usually after 1 year, it's time to upgrade to a larger pot.

Part 3

Part 3 of 4:

Caring for Lychee Trees

1
Repot every spring. Lychee trees can grow really fast in a single year, so be sure to upgrade to larger pots. Every spring, purchase a large container and carefully transfer the soil and tree. Do this until your tree gets as big as you want.
- Choose a pot with drainage holes.
- Cover the bottom of the new pot with soil.
- Water your lychee plant to loosen the roots, then pull and rock carefully to avoid breaking roots.
- Place your plant in the new pot and cover with dirt.
- Water immediately after replanting.
2
Trim your lychee to keep it from getting too big. When left alone, lychee trees can get up to 10 feet (3.0 m) tall!^{[11]
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Research source} Once your plant is the right size for your house or patio, remove excess foliage to keep it that way. Strip off leaves and cut wayward branches.
- To keep your tree from getting any taller, cut leaves and branches from the top. The tree will compensate by glowing lower and bushier.
- Try to produce a rounded shape, which is traditional for lychee trees.^{[12]
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- You may not need to prune your tree for the first few years.
3
Keep the lychee tree in full sun. While shade might not kill a lychee tree, it will completely stop it from growing.^{[13]
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Research source} Your plant will be content and productive near a window that receives a lot of light. 12 hours of full light is acceptable, even preferable!
4
Water consistently throughout the year. Dry soil is harmful to lychee plans, so be sure to water every other day. Keep the soil damp, but not waterlogged. Drowning the roots will also hinder growth.
5
Treat any pests that appear. Lychee trees can play host to aphids, mealybugs, mites, and other pests. Look for tiny webs, curling leaves, or a white powdery substance. If you see any sign of infestation, treat as soon as possible to prevent the insects from spreading from one area of the plant to another.
- Remove insets by hand and cut off affected leaves/branches. If the pests persist, you can use an insecticidal soap or essential oils. Only use commercial insecticides as a last resort.^{[14]
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- Pests may not be an issue unless you keep your lychee plant outside in the spring and summer.

Part 4

Part 4 of 4:

Harvesting and Storing Lychee Fruit

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Wait for fruit to turn dark red. It can take a lychee tree anywhere from 5-25 years to produce fruit, something which can be affected by climate, soil quality, and the amount of available sun.^{[15]
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Research source} Be patient and you’ll start seeing produce of your very own.
- If the fruit is sweet without too much acidity, it’s ready to pick.^{[16]
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- The diameter of a ripe lychee should be at least 1 inch (2.5 cm).^{[17]
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- Not all fruit on one tree will ripen at the same rate.
- Avoid brown fruits, as these are past their prime.
2
Cut fruit close to the branch. Lychee grow in bunches, almost like grapes, and you can cut the entire collection. Trim as close as you can to the large branch the bunch hangs from.^{[18]
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- Don’t worry about taking a few leaves with the fruit, the tree will recover.
3
Store fruit in the refrigerator. Keeping lychee fruit cool is important to maintaining color and taste. Store it in the refrigerator to keep it fresh for a longer period of time.
- You can keep lychee fruit in the refrigerator for up to 5 weeks.
- Don’t eat any fruit that looks like it was eaten by bugs or fruit flies.

Community Q&A

Question

What type of fertilizer should be used for lychee?

Community Answer

Use a fertilizer that either does not have any nitrogen in it (or is very very low in nitrogen), but emphasizes potassium.

Warnings

Lychee trees do much better in warm, humid environments, so it may be difficult for your plant to grow fruit if you don’t live in an area with these conditions.

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