You will need
- Plectranthus house plant
- Jar of water
- Plant pots
- Multi-purpose compost
Do it: all year round
Takes just: an hour
The process of rooting cuttings in water is an effective method of propagating many types of house plant. Once cuttings have developed a good root system, they can be potted up in compost. In addition to house plants, various tender perennials and summer bedding plants can also be propagated by this method.
1. Choose healthy shoots of new growth and cut lengths of roughly 10-20cm. Cut below a leaf joint with a sharp knife. Remove lower leaves to ensure a clean stem is submerged into water.
2. Push the base of the cuttings in a jam jar or glass of water. Top the glass right up to its rim with water and stand in a warm, bright position.
3. Keep the water topped up. Within a few weeks you should see white roots emerging from the stem.
4. Once a good root system has developed, pot the cuttings in compost. Keep the compost moist and pinch out tips to encourage branching of plants.
You can root many house plants in water, including African violets, cane-stemmed begonias, coleus, cyperus, impatiens, ivy, rubber plants and verbena.
For more practical projects, timely advice and planting inspiration, visit gardenersworld.com.