Dahlia Flower Seeds Packet

£4.25

FREE SHIPPING on seeds when you order 5 packs or more
Dahlias (Dahlia spp.) are among the most beloved flowering plants, known for their stunning blooms and wide variety of colors, shapes, and sizes. Dahlias have become a staple in gardens worldwide, admired for their prolonged flowering period and ability to create striking floral displays. Whether grown in flower beds, borders, or containers, dahlias add beauty and vibrancy to any landscape. Dahlias can be grown from tubers, cuttings, or seeds. While tubers are the most common propagation method, growing dahlias from seeds allows for exciting genetic diversity, as seedlings can develop unique flower shapes and colors. Dahlia flowers are a versatile and visually stunning addition to any garden, providing long-lasting blooms, pollinator benefits, and vibrant floral displays. While traditionally grown from tubers, starting dahlias from seed allows for unique and diverse flowers each season.
Quick Seed Overview
  • Plant Type: Annual
  • Genus: Ipomoea
  • Species: Quamoclit
  • Plant Height/Width: 1.83–4.57 m (6–15') height, 30.48 cm (1') width
  • Season: Blooms during the summer
  • Exposure: Sun
  • Difficulty: Easy to Grow
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

  • Indoors: Start seeds 6-8 weeks before the last expected frost.
  • Outdoors: Direct sowing is possible in warm climates after the last frost.

Seed Preparation

  • Dahlia seeds do not require stratification.
  • Use fresh, high-quality seeds for the best germination rate.

Transplanting Outdoors

  1. Harden off seedlings by gradually exposing them to outdoor conditions 1-2 weeks before transplanting.
  2. Choose a sunny, well-drained site in the garden.
  3. Space plants 12-18 inches apart to allow for proper air circulation.
  4. Water thoroughly after transplanting.

Starting Seeds Indoors

  1. Fill seed trays or small pots with moist, well-draining seed-starting mix.
  2. Sow seeds ¼ inch deep, lightly covering with soil.
  3. Maintain a temperature of 70-75°F (21-24°C) for optimal germination.
  4. Water gently and keep the soil consistently moist.
  5. Germination occurs within 7-14 days.
  6. Once seedlings develop 2-3 true leaves, transplant them into larger pots.

Pro Tip

For bigger blooms, pinch off early buds to direct energy into fewer, showier flowers.

Bonus: Dig up and store tubers in winter for years of gorgeous blooms!

Companion Plants

Getting to know your Dahlia

Dahlias are versatile plants that can be grown as herbaceous perennials in warm climates or as annuals in colder regions. Their height varies significantly depending on the variety, ranging from a compact 12 inches to an impressive 6 feet. These plants are characterized by their dark green, pinnate leaves and sturdy stems, which support their magnificent blooms.Dahlia flowers are renowned for their incredible diversity in color and shape. They come in a wide array of colors, including red, pink, yellow, orange, purple, white, and even bi-colored varieties. Additionally, their bloom shapes are varied, featuring single, anemone, cactus, pompon, and dinner-plate dahlias, among others. These stunning blooms grace gardens from mid-summer until the first frost.Dahlias, particularly open-centered varieties, are also a favorite among pollinators. They attract bees, butterflies, and other beneficial insects, making them an ideal addition to pollinator-friendly gardens.

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

Pests:

  • Aphids – Controlled with natural predators or insecticidal sprays.
  • Slugs & Snails – Use organic slug bait or hand-picking methods.
  • Spider Mites – Increase humidity and apply neem oil if infestations occur.

Diseases:

  • Powdery Mildew – Prevent with good air circulation.
  • Botrytis Blight – Avoid excessive moisture and remove affected plant parts.
  • Root Rot – Ensure proper drainage and avoid overwatering.

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.

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