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Calla Lilies in Connecticut (Zone 7): Lift & Store or Choose Hardy Bulbs

A CT (Zone 7) gardener wanted to buy calla lily bulbs. Seller said Zone 8–11 only.

Seller Is Right

Callas (Zantedeschia hybrids) are not reliably hardy in Zone 7. Winter freeze kills rhizomes.

If You Plant Them

  • Lift after first frost kills foliage (usually Nov).
  • Cure: Dry 1–2 weeks, shake off soil.
  • Store: Peat/vermiculite in paper bags/boxes. 40–50°F, dark, dry.
  • Replant: After last frost (May), when nights >50°F.

Better: Hardy Zone 7 Bulbs for Spring/Early Summer

BulbBloomNotes
Daffodils (Narcissus)Mar–MayDeer-proof, perennial, many colors
TulipsApr–MayTreat as annuals or choose species/perennializing types
HyacinthsAprFragrant, formal
Muscari (Grape Hyacinth)AprBlue carpets, indestructible
Scilla (Squill)Mar–AprEarly blue stars, naturalizes
CrocusMarFirst color, bee food
Dwarf Iris (Iris reticulata)MarTiny jewels, early
Asiatic LiliesJun–JulHardy, easy, many colors
Oriental LiliesJul–AugFragrant, taller
DayliliesJul–AugNot bulbs, but essential perennials
Formosa Lily (L. formosanum)AugEaster lily look, late bloom surprise

Skip the callas. Plant hardy bulbs in October. Enjoy decades of spring color.

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