

Meet the plant
A bold, beginner-friendly floor plant
Dieffenbachia 'Alex' · also known as Dumb cane, Dieffenbachia
Native to Tropical Central and South America (genus)
A bold, upright houseplant with large leaves marked with creamy-white centres. It forms a full, leafy clump on sturdy stems.
- A Dieffenbachia 'Alex' in a 25cm grow pot, a big plant for floor or corner.
- Large, upright leaves with creamy-white centres brighten a room.
- A great plant for beginners: water once the top 3 to 4cm of soil is dry.
Where it thrives
The best spot in your home
Bright, indirect light near an east- or north-facing window, out of direct sun. Keep it away from cold draughts in winter.
Safety: Keep away from pets and kids.
Care card
- Light
- Bright, indirect
- Water
- When top 3 to 4cm dry
- Humidity
- Moderate
- Temperature
- 16 to 28°C
- Soil
- Rich, free-draining
- Feeding
- Monthly in summer
- Growth
- Moderate, upright
- Outdoors
- Best indoors
Care made simple
Your first weeks together
- Place it in bright, indirect light.
- Water once the top 3 to 4cm of soil is dry.
- Turn the pot every few weeks so it grows evenly.
Plant doctor
If you see this, do this
- Yellow lower leavesOverwatering or natural ageing. Let the soil dry more.
- Brown leaf edgesDry air or cold draughts. Move it somewhere warmer.
- Pale, faded leavesToo much direct sun. Move it into bright shade.
Questions
Good to know
How big is the plant?
How big is the plant?
A plant in a 25cm grow pot. Every plant is unique; the photo shows the size to expect.
Is it good for beginners?
Is it good for beginners?
Yes, it's forgiving if you let the top of the soil dry before watering.
Is it safe around pets and children?
Is it safe around pets and children?
Keep it out of reach of children and pets: it is toxic if eaten.
Packed to arrive alive
4.94 out of 5 from 1107 reviews
We ship living plants across South Africa every week. This is what our customers say when the box arrives.
Our unboxing test: a plant box after a rough courier trip
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★★★★★
“Even after 7 days packed, the plants arrived in perfect condition - perky and happy for their new homes.”
Review on Scindapsus Aureus Devils Ivy · Nov 2023
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★★★★★
“All plants were sent beautifully packaged and arrived safely to Durban by courier.”
Review on Hoya Carnosa Krimson Princess · Aug 2025
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★★★★★
“I can't believe how beautifully my plants were packed. I received 5 and none was damaged!”
Review on Dracaena Compacta · Apr 2026
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★★★★★
“I ordered 3 plants, they were all bigger than the photo and delivered in great condition. Highly recommended.”
Review on Jade Money Plant Variegated · Sep 2025