| Elegant, Architectural Flowers for Borders and Pots Zantedeschia, commonly known as calla lilies, bring a sense of calm confidence to the garden. Their smooth, sculptural blooms and clean lines feel both contemporary and timeless, making them a favourite for gardeners who enjoy structure, simplicity, and strong visual impact. Whether grown in pots on a patio or planted into borders, these plants offer elegance without fuss. This post explores what makes Zantedeschia so distinctive, how to grow them well, and a few interesting facts that reveal why they remain such enduring garden favourites. |
| An Introduction to Zantedeschia Zantedeschia are grown for their striking, trumpet-shaped flowers and glossy, often arrow-shaped foliage. What we think of as the “flower” is actually a modified leaf that wraps around a central spike, creating a sleek, architectural form that stands out beautifully among softer planting. Available in classic white as well as rich shades of cream, yellow, pink, purple, and near-black, Zantedeschia suit a wide range of garden styles. They work equally well in modern planting schemes, lush borders, container displays, and indoor arrangements. Despite their refined appearance, these plants are tougher than they look. With the right conditions, they are reliable performers that reward gardeners with long-lasting blooms and strong, upright growth. |
| Growing Zantedeschia Successfully Zantedeschia are relatively easy to grow once you understand their preferences. They appreciate care that balances moisture, warmth, and light. Planting Zantedeschia grow from rhizomes and are best planted in spring once the risk of frost has passed. They can be planted directly in the ground or in containers, making them especially useful for flexible garden layouts. Plant the rhizome shallowly, with the growing points facing upwards, and cover lightly with soil or compost. Position These plants enjoy bright light but benefit from some shelter. A sunny or lightly shaded position works well, particularly one protected from strong winds that could damage the flowers. In hotter spots, a little afternoon shade can help prolong flowering and keep foliage looking fresh. Soil Zantedeschia prefer fertile, moisture-retentive but free-draining soil. When grown in pots, a good-quality compost with added drainage material helps prevent waterlogging while still holding enough moisture. Watering Consistent watering is key during the growing and flowering period. The soil should be kept evenly moist, but never saturated. As flowering finishes and the plant begins to die back, watering can be gradually reduced. Overwintering In colder areas, Zantedeschia may need protection over winter. Plants grown in containers can be moved to a frost-free space, while those in the ground may benefit from lifting or mulching, depending on conditions. |
| Ideal for Borders and Pots Zantedeschia truly shine in containers, where their bold form can be appreciated up close. A single plant in a well-chosen pot can make a statement, while groups of matching colours create a strong, cohesive look. In borders, they pair beautifully with grasses, ferns, and softer flowering plants, offering contrast and structure. Their upright habit makes them excellent for adding height and interest without overcrowding surrounding plants. |
| Excellent as Cut Flowers Calla lilies are widely loved as cut flowers, and it’s easy to see why. Their clean lines, long stems, and impressive vase life make them ideal for simple, elegant arrangements. Even a single stem can feel intentional and stylish. Cut flowers when the spathe is fully formed but still fresh. With clean water and minimal handling, they can last well indoors. |
| Interesting Facts About Zantedeschia The iconic “flower” is actually a specialised leaf designed to protect the central spike. Zantedeschia are often associated with calm, clarity, and modern design due to their simple form. They can be grown successfully both indoors and outdoors with the right care. Dark-coloured varieties absorb more heat and often flower best in warm, sheltered spots. Their strong stems and long-lasting blooms make them popular in floral design. |
| Why Zantedeschia Deserve a Place in Your Garden Zantedeschia offer something a little different. They don’t shout for attention, but once noticed, they leave a lasting impression. Elegant, architectural, and surprisingly resilient, they bridge the gap between ornamental beauty and practical garden performance. For gardeners who appreciate form as much as colour, and plants that feel considered rather than cluttered, Zantedeschia are a perfect choice—bringing quiet drama, balance, and sophistication to borders, pots, and indoor spaces alike. |
Earthly Comforts 
I do like calla lillies very much!
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Hi Grace, yes me too, Callas and Cannas.
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These are so beautiful.
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Hi Sadje, yes they are a beautiful lily. I also love the canna lilies too 🙂
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👍🏼♥️👍🏼
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