Item Number: AA006
Centaurea cyanus - Blue Diadem
Vivid Blue Blooms Great for Pollinator-Friendly Gardens
How hard is it to find old-fashioned TALL "Bachelor Buttons" these days? Unless you grow them from seed, you'll probably only find those squatty ones sprayed with dwarfing chemicals that will never look as charming as these! Bright, richest blue, 2.5" wide, edible blooms on upright 3' branched stems is what you want and our favorite, 'Blue Diadem,' truly delivers! Perfect mid-bed, it makes the sweetest cut flowers. Rich soil is best, kiddies. To 1' wide. Dead-head to prolong flowering, and you'll have blooms Spring and Summer. Self-sows - woo-hoo!
- Plant type: Flowering
- Pot Size: 4-inch
- Life Span: Annuals
- Flower Colors: Blue-Purple
- Bloom Time: Spring
- Zones: Zone 1–11
- Sun Exposure: Part Sun
- Water needs: Regular Water
Explore more beautiful annual plants in our Annie's Annuals - Annual Plants Collection to find companion varieties that pair perfectly with your Bachelor Buttons.



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Since 1976, we've served our customers at every stage of growing. Please contact us at any time. We are happy to support and assist you.
Shipping Information
Shipping Information
Cannot ship to the following states: AK, HI, GU, PR, VI
Shipping Weight: 1.1 lb
Features
Features
- Attracts Bees / Bee Plants
- Attracts Butterflies
- Beginner
- Deer Resistant
- Drought Tolerant
- Easy Reseeders
- Edible & Useful
- Good for Pollinators & Wildlife
- True Blue
- Under Oaks
Characteristics
Characteristics
Use Instructions
Use Instructions
Useful Information
Useful Information
Guarantee
Guarantee
We guarantee the perishable items we sell to be in good, viable condition when we sell them. Perishable items include, but are not limited to, garlic bulbs, flower bulbs, seed potatoes, onion sets & transplants, potted or bare root trees, vegetable crowns, etc. If your perishable item arrives in substandard condition, take photographs and please contact us within 3 days of the purchase date (or delivery date) and we will provide you with a refund of the purchase price (excluding shipping costs), or a replacement. Accordingly, we urge you to open any boxes marked as ""Perishable"" immediately upon receiving them and inspect the shipment thoroughly (do not crack open heads of garlic, we do not accept claims on cracked garlic). Because some perishable items can deteriorate very quickly, we cannot accept any claims beyond the 3-day time frame as it becomes too difficult to determine if these items were delivered in substandard condition, or if they turned into such substandard condition because of having been improperly cared for or stored once delivered.
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