Calla lilies are at their most glorious in full sun, which means six hours of sunlight a day. According to the University of Minnesota Extension, while calla lilies can grow in part shade – and if you live in a hot climate, shade is absolutely necessary – their blooms won’t be as impressive.
It is important for you to know that after you plant calla lilies, it may take 2 weeks or more for the first calla shoots to appear. When it happens, the plants will grow quickly. In the climates which are warm, the plants are perennial so that usually they flower in early summer.
To be exact, partial shade means that plants get at least two hours of direct sunlight but are in shade for at least half of the day. Calla lilies will benefit most from shade during the hottest parts of the day. Not sure about how much sun is available in your garden?
Where do calla lilies grow in the winter?
In cooler areas they grow best in full sun. ZONE: Calla lilies are winter hardy in zones 8-10. In colder areas they can either be grown as annuals or can be dug up in the fall and stored indoors for replanting the next spring.
Zone: Calla lilies are winter hardy in zones 8-10. In colder areas they can either be grown as annuals or can be dug up in the fall and stored indoors for replanting the next spring. Reference the USDA Hardiness zone map here. When to Plant: Calla lilies should be planted in the spring after all danger of frost has passed.
How to grow calla lilies outdoors?
(step by step)
Prepare the soil
Loosen the soil to the depth of a spade. About 7-10 inches. Depending on the nature of the soil, amend it with compost to ensure a good development of the plant. And add sand to make it more draining – if necessary. Prepare bulb locations with 16 inches of space in all directions. Place the containers or bulbs., and more items.
Calla lilies are ideal for landscaping garden ponds, where they thrive in water up to 12 inches deep. When planted in water, the rhizomes can remain outdoors as long as the water doesn’t freeze at the planting depth. You can also transplant your callas into pots and grow them as houseplants.
What does partial shade mean for Calla Lilies?
Partial shade means that the plants will get sun for part of the day and shade for part of the day. To be exact, partial shade means that plants get at least two hours of direct sunlight but are in shade for at least half of the day. Calla lilies will benefit most from shade during the hottest parts of the day.
Do calla lily bulbs spread?
Being a bulb, calla lilies spread by multiplying and creating other bulbs. These calla lily bulbs can be dug up and replanted in different locations. While these plants spread, they do so in a manner which is quite easy to control. How long do calla lilies live indoors? In the appropriate climate, calla lilies can live all year round.
Make sure that there will not be any more frost before you are going to plant your Calla lily. You have to select a well-drained spot in a sunny position. Some more things to pay attention too are lastly, you have to watch out for pests, now, plant your rhizome correctly, or please water your calla lilies.