African Milk Tree Indoor Houseplant Guide
Plant care made simple
African Milk Tree
Everything your plant needs, in one easy guide. Start with the soil—not the calendar—when deciding whether to water.
Meet your plant
African Milk Tree
Use the essentials below for everyday care, then follow the first-week steps after delivery.
- African Milk Tree
- Euphorbia Trigona
- Cathedral Cactus (though not a true cactus)
The four essentials
Care at a glance
Use these basics for everyday care, then see the full guidance below.
Light
Thrives in bright, indirect sunlight but can tolerate some direct sunlight. Too much direct sun can scorch the leaves, whereas too little light may stunt growth.
Water
Water sparingly, allowing the soil to dry out completely between waterings. Overwatering can cause root rot, especially in cooler months.
Humidity & temperature
Prefers warm temperatures (65°F to 80°F or 18°C to 27°C) and low to moderate humidity. Avoid temperatures below 50°F (10°C) as it can damage the plant.
Pet safety
The sap of the African Milk Tree is toxic to both humans and pets if ingested and can cause skin irritation on contact. Handle with care and keep out of reach of children and pets.
Everyday care
How to help it thrive
Follow the plant-specific guidance below and adjust gradually as you learn how quickly the soil dries in your home.
Light
Thrives in bright, indirect sunlight but can tolerate some direct sunlight. Too much direct sun can scorch the leaves, whereas too little light may stunt growth.
Water
Water sparingly, allowing the soil to dry out completely between waterings. Overwatering can cause root rot, especially in cooler months.
Humidity & temperature
Prefers warm temperatures (65°F to 80°F or 18°C to 27°C) and low to moderate humidity. Avoid temperatures below 50°F (10°C) as it can damage the plant.
Feeding
Fertilize lightly during the growing season with a diluted cactus or succulent fertilizer. Avoid fertilizing in winter when growth slows.
Repotting
Repot every 2-3 years in spring using a well-draining cactus or succulent mix. Choose a pot only slightly larger than the current one to prevent overwatering issues.
Propagation
Can be propagated from cuttings. Use gloves to protect your skin from the sap and allow the cutting to callous over for a few days before planting in well-draining soil.
After delivery
Help your plant settle in
A little travel stress is normal. Keep the first few days simple.
Unpack gently
Remove the natural wood strands from the soil surface. They kept soil in place during shipping.
Check before watering
Feel the soil first and follow the plant-specific watering cue above. Do not water only because it arrived.
Let it rest
Place it in the recommended light and keep it away from heating vents, cold drafts and harsh direct sun.
Keep its nursery pot
If you chose an upgraded pot, leave the plant in its nursery pot inside it. Decorative moss may stay or be removed.
Start here
Quick troubleshooting
Check the simplest causes first and change one part of the routine at a time.
- Root Rot: Caused by overwatering. Ensure the pot has good drainage and let the soil dry out between waterings.
- Yellowing Leaves: A sign of too much water or not enough light. Adjust care accordingly.
- Pests: Susceptible to mealybugs and spider mites. Treat with insecticidal soap or neem oil at the first sign of infestation.
When in doubt: wait, check the soil again and compare what you see with the care guidance above.
Pass it on
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