Double-Flowered Calla Lily: Sport, Mutation or New Cultivar?

A Rare & Beautiful Anomaly

A calla lily (Zantedeschia) with two white spathes (the "flower" leaf) instead of one is unusual. It could be:

• A spontaneous mutation (sport).
• A breeder's selection not yet widely released.
• A temporary developmental quirk.

What to Do

1. Grow it on – Give excellent care: sun, moisture, feeding.
2. Watch for offsets – If it produces multiple rhizomes, divide and propagate vegetatively to preserve the trait.
3. Try seed – But seedlings won't come true; you'll get variable singles.

Treasure it! Unique sports are how many named cultivars originate. With luck, you'll stabilize the double trait.