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    1. Home
    2. Centaurea - Bachelor Buttons
    3. Centaurea cyanus - Blue Diadem
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    • Centaurea cyanus - Blue Diadem Annie's Annuals Annie's Annuals and Perennials
    • Centaurea cyanus - Blue Diadem Annie's Annuals Annie's Annuals and Perennials
    • Centaurea cyanus - Blue Diadem Annie's Annuals Annie's Annuals and Perennials
    • Centaurea cyanus - Blue Diadem Annie's Annuals Annie's Annuals and Perennials
    • Centaurea cyanus - Blue Diadem Annie's Annuals Annie's Annuals and Perennials
    • Centaurea cyanus - Blue Diadem Annie's Annuals Annie's Annuals and Perennials
    1 / of 6

    Centaurea cyanus
    Blue Diadem

    Centaurea cyanus
    Blue Diadem

    Bachelor's Buttons, Cornflower
    1 review
    Regular price $12.99
    Regular price Sale price $12.99
    Unit price /  per 
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    Quantity discounts applied at cart and checkout

    3+
    $12.34 each
    5% off You save $1.95
    6+
    $11.69 each
    10% off You save $7.80 Best Value

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    Description

    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.

    Information
    Item ID AA009
    Plant Type Flowering
    Lifespan Annuals
    Flower Color Blue-Purple
    Bloom Time Summer, Spring
    USDA Zone 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11
    Sun Exposure Part Sun, Sun
    Water Needs Regular Water
    Plant Size 24 to 30 inches
    Pot Size 4-inch
    Special Features
    • Beginner
      Beginner
    • Attracts Butterflies
      Attracts Butterflies
    • Deer Resistant
      Deer Resistant
    • Drought Tolerant
      Drought Tolerant
    • Easy Reseeders
      Easy Reseeders
    • Edible & Useful
      Edible & Useful
    • Attracts Bees / Bee Plants
      Attracts Bees / Bee Plants
    • Good for Pollinators & Wildlife
      Good for Pollinators & Wildlife
    • True Blue
      True Blue
    • Under Oaks
      Under Oaks
    Uses
    • Hot & Dry Climates
      Hot & Dry Climates
    • Plants for Cutting
      Plants for Cutting
    Annie’s Plant Delivery Guarantee

    We guarantee that the plants we sell are healthy and viable at the time they leave our care.

    If a plant arrives in substandard condition, please take clear photographs and contact us within 48 hours of delivery. To ensure eligibility under this guarantee, we strongly encourage you to open and unpack your shipment immediately upon delivery and inspect the plants thoroughly.

    Read More

    Shipping

    $14.99 flat rate for up to 6 plants is for standard FedEx/UPS Ground shipping to eligible states only. $19.99 for up to 12 plants. Plants being shipped to the following states are sent via Express Mail to help ensure they arrive quickly and healthy. 

    (AL, CT, DC, DE, FL, GA, IN, KY, ME, MD, MA, MI, NH, NJ, NY, NC, OH, PA, RI, SC, TN, VT, VA, WV)
    (list of states subject to change seasonally due to extreme heat or cold conditions)

    We cannot ship Annie's Annuals plants to P.O. boxes or outside the continental U.S.

    Individual plants are shipped in 4" pots and we ship in boxes of 4, 6, 8, or 12 plants per box.

    For more details, read our full Ordering and Shipping Policies

    Plant Care & Arrival Guide

    Get your plants off to a strong start with our care guide.

    Download the Plant Care Guide (PDF)

    View full details
    Centaurea cyanus - Blue Diadem Annie's Annuals Annie's Annuals and Perennials Centaurea cyanus - Blue Diadem Annie's Annuals Annie's Annuals and Perennials Centaurea cyanus - Blue Diadem Annie's Annuals Annie's Annuals and Perennials Centaurea cyanus - Blue Diadem Annie's Annuals Annie's Annuals and Perennials Centaurea cyanus - Blue Diadem Annie's Annuals Annie's Annuals and Perennials Centaurea cyanus - Blue Diadem Annie's Annuals Annie's Annuals and Perennials

    Customer Reviews

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    Patricia A Huffman

    It arrived as a great plant. It is thriving in the ground. I am so happy with Blue Diadem and hope to enjoy it for years. In the same shipment was a California Poppy that got beat up in the travel. Once in the ground it did not survive.

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