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Calla lilies are a stunning addition to any garden, known for their elegant, trumpet-shaped blooms and lush green foliage. When combined thoughtfully with other perennials, they can create a vibrant and diverse landscape that blooms throughout the growing season.
Understanding Calla Lilies
Calla lilies (Zantedeschia aethiopica) thrive in well-drained soil and prefer partial to full sunlight. They bloom in late spring to early summer and can continue flowering into fall with proper care. Their unique appearance makes them a focal point in garden beds and borders.
Choosing Companion Perennials
Select perennials that complement calla lilies in color, height, and blooming period. Good companions include:
- Hostas: Their large, textured leaves provide a lush backdrop.
- Ferns: Add a soft, feathery texture that contrasts with calla lilies.
- Astilbes: Their plume-like flowers add height and color diversity.
- Daylilies: Bloom in summer, overlapping with calla lilies for extended color.
- Coral Bells (Heuchera): Offer colorful foliage that complements the blooms.
Design Tips for Mixing
When combining calla lilies with other perennials, consider the following tips:
- Layer heights: Plant taller perennials at the back or center, with shorter plants in front.
- Color harmony: Mix complementary colors for a cohesive look or bold contrasts for visual interest.
- Bloom timing: Choose plants that bloom at different times to ensure continuous color.
- Soil and watering: Ensure all plants have similar soil and moisture requirements for easier maintenance.
Planting and Maintenance
Plant calla lilies in early spring, spacing bulbs about 12 inches apart. Water regularly, especially during dry spells, and apply a balanced fertilizer during the growing season. Deadhead spent flowers to encourage new blooms and remove any yellowing leaves to keep the garden tidy.
Perennials like hostas and ferns prefer moist, well-drained soil and benefit from mulch to retain moisture and suppress weeds. Divide overgrown perennials every few years to maintain healthy growth and vibrant displays.
Seasonal Considerations
In colder climates, lift and store calla lily rhizomes indoors during winter to protect them from frost. Perennials such as hostas and ferns may die back but will regrow in spring. Mulching helps insulate roots and prolongs the growing season.
Final Thoughts
Mixing calla lilies with other perennials can create a lush, colorful garden that lasts from spring to fall. By selecting complementary plants and following proper planting and maintenance practices, you can enjoy a beautiful, harmonious landscape year after year.