Blue Cornflower Flower Seeds Packet

£4.25

FREE SHIPPING on seeds when you order 5 packs or more
The Blue Cornflower (Centaurea cyanus), also known as Bachelor’s Button, is a charming and hardy annual flower known for its brilliant blue petals and delicate, ruffled appearance. Historically, the blue cornflower was a symbol of romance and used as a traditional boutonnière. Today, it remains a popular choice for wildflower gardens, pollinator habitats, and floral arrangements. These low-maintenance, resilient flower that adds striking blue hues to gardens and floral arrangements. Its ability to attract pollinators, resist drought, and self-seed makes it a favorite among gardeners.
Quick Seed Overview
  • Plant Type: Annual
  • Genus: Centaurea
  • Species: Cyranus
  • Plant Height/Width: 12–48 in. tall, 10–12 in. wide
  • Season: Bloom time spring summer
  • Exposure: Sun
  • Difficulty: Super Easy
Satisfaction Guarantee

We stand by the quality of our flower seed packets! With high germination rates and vibrant blooms, your garden is sure to flourish. If you're not completely satisfied, we’ll replace or refund—guaranteed!

Why Shido Seeds Are the Best

Our flower and vegetable seeds are beautifully packaged little packets of magic. Guaranteed to turn your garden into the envy of the neighborhood. Get your hands dirty and let nature simply do its thing.

When to Plant Seeds

  • Outdoors: Direct sow seeds in early spring, after the last frost, or in fall for early blooms the following season.
  • Indoors: Start seeds 4-6 weeks before the last frost for an earlier bloom period.

Seed Preparation

  • No special treatment is needed; Blue Cornflower seeds germinate easily.

Sowing Seeds Outdoors

  1. Choose a well-draining, sunny location.
  2. Loosen the soil and remove any weeds.
  3. Scatter seeds directly on the soil surface and lightly press them in.
  4. Water gently to keep the soil moist until germination.
  5. Expect seedlings to emerge within 7-14 days.
  6. Thin seedlings to 6-12 inches apart for best growth.

Starting Seeds Indoors

  1. Fill seed trays with moist, well-draining seed-starting mix.
  2. Lightly press seeds into the surface without burying them deeply.
  3. Keep trays at a temperature of 65-70°F.
  4. Provide bright indirect light or use grow lights.
  5. Transplant seedlings outdoors after the last frost, spacing them 6-12 inches apart.

Pro Tip

Avoid overwatering—these hardy flowers prefer it dry! For a longer bloom season, deadhead spent flowers to encourage continuous flowering. Bonus: They’re edible and make a gorgeous garnish!

Companion Plants

Getting to know your Big Flower

Blue cornflowers are annuals, meaning they complete their life cycle in one growing season. They typically grow 1 to 3 feet tall, forming slender, upright stems covered in fine hairs. The plants develop multiple branches, creating a bushy, full appearance. The flowers are intensely blue, although some varieties bloom in pink, white, or purple. lue Cornflowers bloom from late spring to early fall. They attract bees, butterflies, and other beneficial pollinators.

What it's used for
Growth Requirements
Maintenance
Pests and Diseases

Pest:

  • Aphids: Can cause leaf curling; treat with insecticidal soap.
  • Thrips: Can damage flower petals; use neem oil to control infestations.

Diseases:

  • Powdery Mildew: White, powdery coating on leaves; treat with fungicides.
  • Rust: Orange-brown fungal spots; remove affected leaves and improve airflow.

The OG Floral Influencers

Ceramic or glass, our vases make flowers look so good even Instagram's jealous. From casual blooms to 'I do's,' we've got vases that steal the spotlight. Just remember, when your flowers trend, you trend too.


Pretty Pots for Pretty Plants

Your plants work hard to look good—shouldn’t their pots do the same? Choose from our gorgeous flower pots and let your greenery thrive in style. Because plain plastic is just rude.

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)