GrowSabzHow to grow lychee in pots
Also called Litchi, Lichee, litchi, lichee · Litchi chinensis
لیچی
- ☀️ Sunlight
- 6–8hours daily
- 💧 Water
- 7.5 Levery 3 days, 50 L pot
- 🌡️ Ideal temp
- 20–30°C
- 🪴 Min pot
- 50 L45 cm deep
- 🧺 Harvest
- 100–120days from sowing
Lychee is a long game. From seed it takes 5-10 years before you see a harvest, which is why most growers start from a nursery plant. Container growing is entirely possible, but the container has to be sized for a plant that will live in it for years.
Short answer
Grow lychee in a 50 litre container at least 45 cm deep, watering about 1000 ml per 10 litres of soil every 3 days, and keep temperatures between 20 and 30 °C. First harvest comes 100–120 days after sowing.
Where to plant it
What size pot does lychee need?
50 litres and 45 cm deep is the realistic minimum for a single plant. Pick a container below to see what changes.
| Container | Minimum size | Depth | Notes |
|---|---|---|---|
| Pot | 50 L | 45 cm | Requires very large pot with excellent drainage, repot as it grows. |
| Grow bag | 75 L | 50 cm | Fabric bags promote air pruning and good root structure, but dry out faster. |
| Open ground | — | 100 cm | Requires well-drained, slightly acidic soil and ample space. |
| Raised bed | 100 L | 60 cm | Excellent for controlling soil conditions and drainage. |
Watering
How often should you water lychee?
Every 3 days through the growing season, at about 1000 ml per 10 litres of soil — daily in hot weather, every 5 days when it turns cool. Water in the early morning. Drip irrigation or slow deep watering works best.
Too little water
- leaf scorch
- wilting
- fruit drop
- cracked fruit
Too much water
- yellowing leaves
- leaf drop
- root rot
- stunted growth
Avoid: standing water; shallow frequent watering; water stress during fruiting.
Climate
Can you grow lychee where you live?
No hardiness zone needed — compare your actual temperatures against the plant's own limits.
| Ideal range | 20 – 30 °C |
|---|---|
| Survives | 0 – 40 °C |
| Germinates above | 20 °C — best at 25 °C, about 25 days |
| Flowers drop | above 35 °C, or below 10 °C |
| Sunlight | 6–12 hrs/day, best 8 |
| Frost | Highly sensitive — will not survive it |
The flower-drop thresholds matter more than the survival ones. A plant can be perfectly alive at 40 °C and still give you nothing.
How cold is too cold for lychee? Check your temperaturesEnter your night low and day high — see if it survives, and if it will cropTimeline
Lychee growing stages, day by day
Click any stage to see what's happening. Durations shift with temperature — a warm season runs roughly a quarter faster than a cool one.
Feeding
Fertiliser schedule for lychee
Feed on the interval below, changing what you give as the plant shifts from making leaves to making fruit.
| Stage | What to use | Per 10 L | Every |
|---|
How to prepare each feed
Common mistakes
Why lychee fails, and how to avoid it
- A container that is too small
Below 50 litres the root run is too shallow. The plant grows, flowers late, and drops whatever it sets because it cannot support the crop.
- Watering too lightly
A daily splash wets the top few centimetres and nothing else. Lychee wants about 1000 ml per 10 litres of soil — one deep soak beats three shallow ones.
- Ignoring the flower-drop threshold
Above 35 °C, or below 10 °C, flowers fall before setting. The plant can look perfectly healthy and still give you nothing — shade it through the hottest hours.
- Planting it beside Walnut
Walnut trees release juglone, a chemical toxic to many plants, including lychee, causing stunted growth or death.
- Leaving it out through a cold snap
Lychee is highly frost-sensitive. One night below 0 °C can end the plant outright — bring containers in or cover them.
Companions
What to plant with lychee
Good neighbours
Repels nematodes and other soil-borne pests that can harm lychee roots.
Nitrogen-fixing plants like peanuts or cowpeas improve soil fertility and structure around the lychee tree.
Acts as a dynamic accumulator, drawing up nutrients from deep in the soil and making them available to the lychee tree when used as mulch.
Can be grown as an understory crop, helping to suppress weeds and conserve soil moisture.
Keep apart from
Walnut trees release juglone, a chemical toxic to many plants, including lychee, causing stunted growth or death.
Other large, fast-growing trees will compete heavily for water, nutrients, and sunlight, hindering lychee growth.
Problems
Lychee pests and diseases
Each lists the weather that brings it on, so you know when to start checking rather than reacting once it's established.
Lychee Mite humidity >70% · temp 20-30
Causes characteristic 'erineum' patches (velvety, reddish-brown growths) on leaves, flowers, and young fruit, leading to deformation and reduced yield.
Anthracnose humidity >85% · temp 25-30
Causes dark, sunken spots on leaves, flowers, and fruit. Can lead to flower and fruit drop, and significant post-harvest rot.
Powdery Mildew humidity 60-80% · temp 20-27
White, powdery fungal growth on leaves, flowers, and young fruit. Can cause flower drop and fruit malformation.
Fruit Borer humidity any · temp >25
Larvae bore into developing fruit, causing internal damage, premature fruit drop, and making fruit unmarketable.
Aphids humidity any · temp 15-25
Small, soft-bodied insects that cluster on new shoots, sucking sap and causing distorted growth. Excrete honeydew, leading to sooty mold.
Mealybugs humidity any · temp >20
White, cottony masses found on stems, leaves, and fruit. They suck sap, weaken the tree, and excrete sticky honeydew.
Root Rot humidity any · temp any
Caused by excessive soil moisture and poor drainage. Leads to yellowing leaves, wilting, stunted growth, and eventual tree death.
Iron Chlorosis humidity any · temp any
Yellowing of young leaves with veins remaining green (interveinal chlorosis), common in high pH or poorly drained soils, indicating iron deficiency.
Harvest
When to harvest lychee
First picking falls between day 100 and day 120, and the plant then keeps producing for about 45 days. Pick often — what you leave on the plant signals it to stop making more.
How to tell it's ready
- Skin turns bright red/pink
- Fruit feels slightly soft to touch
- Distinct aromatic fragrance
- Easy to detach from the stem
How much to expect
Storing it: Refrigerate in a plastic bag for up to 2 weeks.
Questions
Lychee: common questions
How long does lychee take to grow?
About 1825 days from sowing to the first harvest, with picking usually starting between day 100 and day 120. It then keeps producing for roughly 45 more days. Warm weather pulls that forward; cool weather pushes it back.
What size pot does lychee need?
At least 50 litres and 45 cm deep for one plant. A raised bed wants 100 litres of soil and 60 cm of depth.
How often should I water lychee?
About 1000 ml per 10 litres of soil, every 3 days in normal weather — daily when it is hot and every 5 days when cool. Water in the early morning.
What temperature does lychee need?
It does best between 20 °C and 30 °C and survives from 0 °C to 40 °C. Seed needs soil above 20 °C to germinate, ideally around 25 °C.
Can I grow lychee in winter?
Not outdoors anywhere that frosts — it is highly frost-sensitive and will not survive it. In a frost-free winter it grows slowly; anywhere colder, treat it as a warm-season crop.
How do I know when lychee is ready to harvest?
Skin turns bright red/pink; Fruit feels slightly soft to touch; Distinct aromatic fragrance; Easy to detach from the stem. Once picked: refrigerate in a plastic bag for up to 2 weeks.