Giant coreopsis
Leptosyne gigantea
Last reviewed: August 2026
Light
full sun
Water
low
Size
36"–96" H × 36"–72" W
Bloom
Feb, Mar, Apr
Native to
CA
Pollinators
bees
Before you buy
Your city may pay you to plant this
Cities and water utilities offer rebates for replacing lawn with native and water-wise plants. We track 431 programs across 44 states, each with a link to the provider and the date we last checked it.
Find rebates in your areaA dramatic, sculptural shrub with a thick, woody, sparsely branched trunk topped by tufts of ferny leaves and large bright yellow daisy flowers in late winter and spring. It drops its leaves and appears bare during summer dry dormancy.
Wildlife value
Its late-winter flowers are an early nectar source for native bees on exposed coastal bluffs.
Common questions
- How much sun does Giant coreopsis need?
- Giant coreopsis grows best in full sun conditions.
- When does Giant coreopsis bloom?
- Giant coreopsis blooms in February, March, and April.
- Where is Giant coreopsis native?
- Giant coreopsis (Leptosyne gigantea) is native to CA, per vouchered herbarium specimen records and regional native plant society lists.
- What pollinators does Giant coreopsis attract?
- Giant coreopsis draws bees.
Native range data from vouchered herbarium specimen records and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.
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