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Charlotte's phacelia

Phacelia nashiana

Charlotte's phacelia
Photo: David~O, CC BY 2.0

Charlotte's phacelia is a small, hairy annual wildflower native only to California, where it grows in scrub and on granite slopes near the Sierra Nevada and Mojave Desert. It is grown for its brilliant blue bell-shaped flowers and needs full sun and very well-drained soil.

Family
Hydrophyllaceae (Hydrophyll family)
Grows as
Annual
Light
Full sun
Water
Water lightly while seedlings establish, then let the soil dry out between waterings; it tolerates drought once mature.
Soil
Sandy or gritty, very well-drained soil; poor soil is fine.
Temperature
10–30 °C; protect from hard frost
How easy
Moderate
Native range
EC. California
Climate
temperate

About

Phacelia nashiana is a species of phacelia known by the common name Charlotte's phacelia. It is endemic to California, where it is known only from the ecotone where the lower Sierra Nevada and Tehachapi Mountains transition into the Mojave Desert. It grows in scrub and woodland and on granite mountain slopes.

Other Phacelia plants

Glandular yellow phacelia · Limestone phacelia · Aven Nelson's phacelia · Sanddune phacelia · Attwood's phacelia · Southern Sierra phacelia · Fernleaf phacelia · Bolander's phacelia · Shortlobe phacelia · Brewer's phacelia · California phacelia · Calthaleaf phacelia

Text excerpted from the Wikipedia article Phacelia nashiana by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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