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  • Dahlia pinnata seeds 50 seeds/bags
  • Dahlia pinnata seeds 50 seeds/bags
  • Dahlia pinnata seeds 50 seeds/bags
  • Dahlia pinnata seeds 50 seeds/bags

Dahlia pinnata seeds 50 seeds/bags

No.A030
High germination Dahlia pinnata seeds produce lush layered large blooms. Tender perennial for garden beds, borders and bouquets, easy maintenance for hobby gardeners.
$0.22
  • Dahlia pinnata seeds 50 seeds/bags
  • Dahlia pinnata seeds 50 seeds/bags

Description




Our premium Dahlia pinnata seeds feature reliable germination rate and upright bushy growth habit. As the classic original species dahlia, Dahlia pinnata bears spectacular fully double layered flower heads with rich overlapping petals in multiple bright colors. The sturdy green stems and serrated foliage create a full, vigorous plant shape with high ornamental value throughout the growing season.
This tender perennial grows vigorously in warm sunny conditions, blooming nonstop from mid-summer until the first light frost in autumn. It is widely planted for formal flower beds, mixed perennial borders, courtyard focal landscaping, container cultivation and high-grade fresh cut flower arrangements with long vase life. Dahlia pinnata prefers loose, fertile, well-drained loamy soil and cannot survive waterlogged root zones or severe freezing ground in winter. Routine care includes regular moderate watering, timely deadheading of faded blossoms and basic pest control, making it a fantastic choice for flower enthusiasts and beginner gardeners.

Planting Instructions

  1. Soil Preparation: Prepare loose, fertile, well-drained loam soil with enough organic matter; avoid low-lying areas prone to water accumulation to prevent tuber rot.
  2. Sowing Method: Spread seeds evenly on level soil surface, cover with a thin 0.5cm soil layer and gently press the soil for good seed contact.
  3. Germination Condition: Keep topsoil slightly moist without standing water, maintain stable temperature 20–26°C, seeds germinate within 7–15 days.
  4. Seedling Care: Thin overcrowded seedlings to reserve proper spacing for mature growth; full sunlight encourages thick stems and abundant bud formation.
  5. Daily Maintenance: Water only after the soil surface dries out completely; remove spent flowers continuously to extend blooming time, lift tubers and store indoors in frost-prone areas for winter protection.

Specification

  • Plant Name: Dahlia Pinnata
  • Botanical Name: Dahlia pinnata
  • Plant Type: Tender Herbaceous Perennial (Grown as Annual in Cold Zones)
  • Mature Height: 60–120 cm
  • Blooming Period: Mid Summer to First Autumn Frost
  • Germination Temperature: 20–26°C
  • Growing Temperature: 15–30°C
  • Light Requirement: Full Sun
  • Soil: Fertile, loose, well-drained humus-rich loam soil
  • Planting Difficulty: Easy
  • Core Features: Large layered double blooms, long flowering period, excellent cut flower performance, diverse color options, bushy upright growth

FAQ

Q1: Can dahlia pinnata survive freezing winter outdoors?
A1: It cannot tolerate hard frost. Dig up the underground tubers and store them in dry cool places over winter in cold regions.
Q2: Does dahlia need plenty of sunlight to bloom well?
A2: Full direct sunlight is essential; shaded locations lead to spindly branches and drastically reduced flower quantity.
Q3: Why do dahlia roots rot easily?
A3: Excessive watering and poor soil drainage cause root rot. Always keep the planting medium well drained.
Q4: Is dahlia pinnata ideal for cut flower arrangements?
A4: Definitely, firm stems and full flower heads offer long-lasting display in vases.
Q5: Is it suitable for new gardeners to start growing?
A5: Very beginner-friendly with stable germination, strong growth vigor and straightforward daily management.

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