Millennium Gold Calla Lily Bulbs

Preorder now. Ship dates are determined by your USDA zone.

Big blooms, bold color, and boundless charm! Formerly known as the Yellow Mammoth, the Millennium Gold Hybrid Calla Lily steps into the spotlight with radiant golden-yellow, cup-shaped blooms that stretch 3–4 inches wide. These sun-loving stunners rise above rich green, swordlike leaves speckled with creamy white—an eye-catching combo in any setting.

Whether you're dressing up your flower beds, bringing life to patio pots, or brightening up your indoor space, these lilies deliver show-stopping color and lush texture. They bloom in early summer and are equally stunning in the garden or snipped for a vase.

Why You'll Love Millennium Gold Calla Lilies

• Includes 5 easy-to-plant bulbs
• Bold 3–4" golden-yellow flowers
• Attractive green foliage with white spots
• Great for borders, containers, and indoor growing
• Blooms in June and July
• Thrives in full sun to partial shade
• Excellent for cut flower arrangements and bouquets

Order your 5-pack of Millennium Gold Calla Lilies and get ready for gorgeous golden blooms come summer!

• When and where should I plant Millennium Gold Calla Lilies?
  Plant your bulbs in spring after the last frost, in a spot that gets full sun to partial shade. They thrive in well-draining soil and love a warm, sunny environment—perfect for garden beds, borders, patio pots, or even sunny indoor windowsills.
• Can I grow these calla lilies in containers or indoors?
  Absolutely! Millennium Gold Calla Lilies grow beautifully in pots and can even be grown indoors near bright light. Container growing gives you more control over soil and moisture and adds bold color to patios, balconies, or interiors.
• How do I care for the plants once they're blooming?
  Once blooms appear in early summer, keep the soil consistently moist but not soggy. Remove spent flowers to encourage continued blooming and maintain the plant's clean look. Fertilize lightly every few weeks during the growing season.
• Do these lilies need to be pollinated to bloom?
  No pollination is needed for blooming—each bulb will naturally produce flowers when grown in the right conditions. However, pollinators like bees may still visit, adding a little buzz to your garden scene.
• Can I cut the flowers for arrangements, and will it affect the plant?
  Yes! These callas are excellent for cutting. Snipping blooms for vases won’t harm the plant if you leave enough foliage behind. Just use clean shears and cut early in the morning for the freshest stems.