Botanical Interests
Sundial Lupine Bluebonnet Seeds
Sundial Lupine Bluebonnet Seeds
Free shipping on orders over $79
Couldn't load pickup availability
Product Details
Product Details
This gorgeous heirloom, also called old maid's bonnet and wild lupine, is native to the eastern half of the U.S. Naturalist Henry David Thoreau noted in his journal in June 1852, "No other flowers exhibit so much blue. That is the value of the lupine." Ideal for wildflower gardens and mass plantings. Host plant for Elf butterfly larvae and Karner blue butterfly.
Your hardiness zone is
- Variety Info
- Sowing Info
Variety Info
Family: Fabaceae
Native: Eastern North America and eastern Canada
Hardiness: Perennial in USDA zones 3–8
Exposure: Full sun
Bloom Period: Spring
Plant Dimensions: 24"–36" tall, 18" wide
Variety Info: ¾" blue to purple-blue flowers massed at the top of tall spikes
Attributes: Attracts Butterflies, Attracts Pollinators, Drought Tolerant
Sowing Info
When to Sow Outside: RECOMMENDED. Mild Climates: Sept. or Oct. Cold Climates: 4 to 6 weeks before your average last frost date, or as soon as soil can be worked in spring or late summer/fall. Ideal soil temperature for germination is 75°–85°F.
When to Start Inside: 6 to 8 weeks before your average last frost date. Start in biodegradable pots that can be planted directly into the ground without disturbing roots.
Days to Emerge: 14–28 days (or longer)
Seed Depth: ⅛"
Seed Spacing: 4"
Thinning: When 2" tall, thin to 12" apart
- Kevin Z.Verified BuyerRated 5 out of 5 starsSep 30, 20235 Stars
I nicked and soaked some of them and they germinated much faster! Almost all of them germinated!
- Russell G.Verified BuyerRated 2 out of 5 starsOct 30, 2025Seeds did not sprout
Planted half of the seeds after dividing the total in half. Will plant the other half in the spring. Of those planted, I lightly sandpapered half, soaked the other half for 24 hours. None sprouted.
Which best describes you as a gardener? IntermediateEGEpic GardeningNov 7, 2025Hey Russell,
Thank you so much for taking the time to share your thoughts in a review. I've reached out to you via email to offer assistance. Your feedback is invaluable to us, and we are committed to ensuring your experience is positive. Thank you once again for your input. Keep on growing 🌻️
- John M.Verified BuyerRated 5 out of 5 starsJan 28, 20255 Stars
no comment
- Michele M.Verified BuyerRated 5 out of 5 starsDec 30, 20245 Stars
Love the quality and variety of the seeds
- Amy P.Verified BuyerRated 5 out of 5 starsSep 28, 20245 Stars
The lupine germinated beautifully.
Which best describes you as a gardener? Intermediate
