Zantedeschia, often known as Calla lilies, are popular exotic-looking plants that are native to South Africa. If you’re new to gardening, or would like to learn how to plant Zantedeschia, you’ve come to the right place! This handy guide includes everything you need to know about planting and caring for Zantedeschia (Calla Lilies).
How to Plant Zantedeschia
Learning how to plant Zantedeschia is as easy as pie! They like moist, well-drained soil and prefer to be planted closer to the surface. Where possible, plant them in a sunnier location. As a native to Africa, they will appreciate it!
Plant the tubers shallow, so the top of the tubers are slightly exposed. Water freely and apply a balanced fertiliser every two weeks until the flowers have faded. Keep slightly moist in winter.
Each tuber will produce several stems, perfect for creating cut flowers. Brighten up any room with a delightful bouquet or surprise your friends and family with a bunch of these stunning flowers.
Getting the most from your tubers
Calla Lilies can be lifted after flowering and stored throughout winter, allowing you to plant them again in spring. Simply dig them up once they have died back. The best time for this is usually in autumn, around the time the first frosts are beginning to set in. Dust off the soil and place them somewhere cool and dry on some old newspaper for several days to allow them to dry off. They can then be stored in a dark, dry area and a cool spot in some peat moss over the winter.
Once spring arrives again and the temperatures turn mild, you can replant your Calla Lilies for a gorgeous show throughout the season!
Calla Lilies, also known as Zantedeschia, are beautiful flowers which offer an attractive colour range, are easy to cultivate and are suitable to be grown outdoors or as houseplants inside. These irresistible flowers produce blooms from May all the way through to October, and make excellent cut flowers as they have a long vase life of up to 2 weeks.
Zantedeschia grow best in full sun or partial shade and in organically rich, moist, well-drained soil. They are well suited for bog or marsh gardens, for planting near ponds and streams, or as border plants or for containers. When to plant: any time between Feb and June, but only after any danger of frost has passed.
IN THE GROUND
Choose a sheltered position and add some well-rotted organic matter before planting.
Plant the Zantedeschia tubers 10cm deep and about 30cm apart.
Set the tubers with the growing tips facing up. Cover them with soil and water as needed. Mulch to keep down weeds and conserve soil moisture.
Provide consistent moisture during the growing season and do not allow the soil to dry out.
Calla Lilies can grow as tall as 2 to 4 feet, so a tall, narrow pot is better container than a wide, shallow one.
Place the tuber so it is lying horizontally, with the eyes facing upwards.
Cover the bulb loosely and give it enough water just to dampen the soil.
Set your tall pots in a sunny spot where they will get a bit of shade in the afternoon and fill the saucer under the pot with water.
Feed with a balanced liquid fertiliser once a month until the flowers have faded.
Mulch annually in autumn with well rotted garden compost or manure.
Snip off blossoms as they start to fade, using clean and sterilised gardening shears.