Unwins Dahlia Seeds - Dwarf Hybrids
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This guide is for home gardeners looking to easily add vibrant color to their summer and fall gardens. The Unwins Dahlia Seeds - Dwarf Hybrids offer a bushy, free-flowering plant with semi-double blooms in a spectrum of bright colors, providing reliable blooms for cutting. A caveat is that flowering is seasonal, typically from July to October.
All features
| Model Part Number | Dwarf Hybrids |
|---|---|
| Brand | Unwins |
Extended Product Information
FAQs
When is the best time to sow Unwins Dwarf Hybrids Dahlia seeds?
It is best to sow these seeds indoors in early spring, from March to April, for transplanting outdoors after the last frost.
How tall do these dahlias grow?
The plants typically reach a height of 45-60cm.
What colors can I expect from this mix?
The mix contains a range of bright, clear colors, including some attractive bi-colors.
Can I grow these in containers?
Yes, their bushy habit and manageable size make them well-suited for growing in pots and containers.
How long do they flower for?
The flowering period generally lasts from July through October.
Are these dahlias suitable for cutting?
Yes, the semi-double blooms are good for cutting and making into bouquets.
Do I need to overwinter these plants?
As these are seed-raised annuals, they are typically treated as annuals and will not survive winter in most climates. You will need to sow fresh seeds each year.
Troubleshooting
Seeds not germinating
Ensure seeds are sown at the correct depth, maintain consistent moisture, and keep them in a warm environment (15-20°C). Use fresh seed compost.
Seedlings are leggy and weak
Provide more light and ensure adequate air circulation. Avoid overwatering. Lower the temperature slightly if too warm.
Plants not flowering
Ensure plants are receiving at least 6 hours of sunlight daily. Feed with a phosphorus-rich fertilizer to encourage blooms. Deadhead regularly.
Pest infestations (e.g., aphids)
Spray affected plants with water or use an insecticidal soap. Encourage beneficial insects.
Pros and Cons
Pros
- Easy to grow from seed for a colorful display
- Attractive mix of bright and bi-color flowers
- Long blooming period from summer to autumn
- Good for cutting and bringing indoors
- Compact size is versatile for various garden spaces
Cons
- Flowering period is dependent on climate and season
- Seed-raised varieties may have some variation in bloom color and form
- Requires sowing and nurturing of seeds before planting out
- Not a perennial, will need replanting each year
Setup, Compatibility & Care
Sowing: Sow seeds indoors in early spring (March-April) in pots or trays filled with seed compost. Cover lightly with compost and water gently. Maintain a temperature of 15-20°C. Germination usually takes 10-20 days.
Potting On: Once seedlings are large enough to handle, transplant them into individual pots.
Hardening Off: Before planting outdoors, gradually acclimatize seedlings to outdoor conditions over 7-10 days.
Planting Out: Plant in a sunny, sheltered position after all risk of frost has passed (usually late May or early June). Space plants approximately 45cm apart.
Soil: Prefers well-drained, fertile soil. Enriched soil will promote better flowering.
Watering: Water regularly, especially during dry spells. Keep soil consistently moist but not waterlogged.
Feeding: Feed with a balanced liquid fertilizer every 2-3 weeks once flowers begin to form.
Deadheading: Remove spent blooms regularly to encourage further flowering and maintain plant appearance.
Compatibility: Suitable for most garden soils and climates that provide adequate warmth and sunlight during the growing season. Can be grown in borders, beds, containers, and window boxes.