California Mistmaiden
Romanzoffia californica
Care
part shade
low
Fast
0–1ft tall
Mar-May
Friendly
Prized
Wet rocky areas and seepage zones of coastal and inland mountains from the North Coast to San Luis Obispo County, 1000-5000 ft elevation.
Care Guide
Planting
Plant California mistmaiden in partial shade with fast-draining soil - it thrives in the moist but well-draining conditions of coastal bluffs and mountain forests. Space plants about 12 inches apart if creating a lawn alternative planting. Plant in spring before the growing season begins, and choose a spot where water won't pool, even though this plant tolerates moderate to high water availability.
After Planting
Water consistently through your first summer to help the plant establish its tuber network, then reduce frequency as it matures - this plant is adaptable to low to moderate water once established. Expect delicate spring blooms (March through May) and don't be alarmed if the plant goes dormant or dies back in summer; the underground tubers will return. The biggest mistake is overwatering in summer or planting in poorly draining soil, which rots the tubers.
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Endangered & Threatened Species Supported
California Species of Special Concern; sensitive to climate change
California Species of Special Concern
Wildlife Supported
Insects
caterpillar host plant in alpine meadows; larval development June-August
caterpillar development on herbaceous plants in mountain meadows
nectar source for native bees and hover flies in high elevation habitats
Mammals
summer foraging and hay-making (curing vegetation) for winter food storage
seed collection and caching for winter food stores
foraging for insects and invertebrates associated with low herbaceous cover
Birds
spring migration staging on alpine and subalpine meadows where R. californica occurs
insect gleaning from low herbaceous plants during breeding season in montane regions