California Bluebell – Phacelia campanularia Few wildflowers command attention like the California Bluebell. Its electric, deep-blue bell-shaped blooms light up... Read more
$11.99 $9.99
Few wildflowers command attention like the California Bluebell. Its electric, deep-blue bell-shaped blooms light up sunny borders, rock gardens, and meadow plantings from early summer right through to fall. A magnet for bees, butterflies, and hummingbirds, this fast-growing annual is one of the easiest and most rewarding flowers you can grow from seed.
Common Names: California Bluebell, Wild Canterbury Bells, Desert Bluebell
Scientific Name: Phacelia campanularia
Season: Annual
Hardiness Zones: 7 – 10
Height: 6 – 18 inches
Plant Spacing: 12 – 15 inches
Bloom Season: All Summer
Bloom Color: Vivid Electric Blue
Light Requirements: Full Sun
Soil & Water: Average to Dry, well-drained
Direct sow outdoors after the last frost, or start indoors 4–6 weeks before the last frost date. Scatter seeds on the soil surface and press lightly — they need light to germinate. Keep moist until seedlings emerge (7–14 days). Thin to 12–15 inches apart. Once established, California Bluebell is drought-tolerant and virtually care-free.
Quantity: 500 California Bluebell Seeds
Is California Bluebell easy to grow from seed?
Yes — it is one of the easiest wildflowers to direct sow. Simply scatter seeds on prepared soil after the last frost, press lightly, and keep moist. Germination typically occurs within 7–14 days.
When should I plant California Bluebell seeds?
Sow outdoors after the last frost date, or start indoors 4–6 weeks before. In mild climates (zones 9–10) you can also sow in autumn for winter and spring blooms.
Does California Bluebell attract pollinators?
Absolutely. The vivid blue flowers are a favorite of bees, butterflies, and hummingbirds, making it an excellent choice for pollinator gardens.
How tall does California Bluebell grow?
It typically reaches 6–18 inches tall, depending on soil richness and sunlight. It stays compact and bushy, making it ideal for borders and containers.
Does California Bluebell need a lot of water?
No — once established it is drought-tolerant and thrives in average to dry conditions. Avoid overwatering, as it prefers well-drained soil.
