Phacelia campanularia Seeds (California Bluebell)

Phacelia campanularia, also known as California Bluebell, is an annual flowering plant native to California and Baja California. It features vibrant blue bell-shaped flowers, hence the common name. Growing up to 12 inches in height, this plant showcases beautiful clusters of flowers on branching stems. Phacelia campanularia seeds thrive in full sun to partial shade and well-drained soil. It is a hardy plant that can be grown in USDA hardiness zones 3 to 10. Gardeners and enthusiasts can obtain Phacelia campanularia seeds to add this lovely species to their landscapes and gardens.

Growing Phacelia campanularia from Seed

• Growth cycle: Annual
• Watering: Medium
• Sunlight: Full Sun
• Suitable climates: Arid, Mediterranean, Semiarid
• Where to grow: Outdoors
• Flower color: Blue

Germinating California Bluebell Flower Seeds

To germinate Phacelia campanularia, soak the seeds in water for 24 hours, then sow them in a well-drained potting mix, keeping the soil moist but not waterlogged. Place the pot in a warm and bright location, and seedlings should emerge in 7-14 days.

We source all of our Phacelia campanularia seeds from a small greenhouse facility based in southeastern Maine and store them in a dark, temperature-controlled environment before shipment. You’ll find that our fresh California Bluebell seeds are much easier to germinate than the mass-produced packets of flower seeds found in stores! If you have any trouble growing California Bluebell seeds, we’re happy to send you additional gardening tips. In the (unlikely) event that your Phacelia campanularia seeds do not germinate at all, we’ll give you a full refund, no questions asked.

We offer this variety on Etsy and eBay, as well!

Shipping & returns

Our complete shipping and return policies are available right here. Get free shipping on your order by adding additional seed packets to your cart!