Dahlia Piccolo Single Mignon

60 Seeds

Seeding Dahlia 'Piccolo Single Mignon' is a great way to grow compact, single-flowered dahlias from seed. This variety is known for its small stature, bright daisy-like blooms, and is ideal for borders, bedding, and containers.

Unlike most large dahlia varieties grown from tubers, ‘Piccolo Single Mignon’ is easily grown from seed and flowers in the same season—a great choice for home gardeners.

🌼 Dahlia 'Piccolo Single Mignon' – Seeding Guide

✅ Quick Overview

🌱 Step-by-Step Seeding Instructions

1. When to Sow

• Indoors: 6–8 weeks before the last expected frost

• Outdoors (direct sow): After all danger of frost and soil is warm (only in warm climates)

2. Indoor Sowing (Recommended)

Materials:

• Seed trays or small pots

• Light, well-draining seed-starting mix

Instructions:

1. Sowing depth: 5 mm (¼ in)

2. Temperature: 18–21°C (64–70°F)

3. Germination time: 7–14 days

4. Keep moist but not soggy

5. Place in bright light or under grow lights

3. After Germination

• Thin or transplant seedlings to individual pots when they have 2–3 sets of true leaves

• Pinch out growing tips to promote bushier plants

• Harden off for 7–10 days before transplanting outdoors

4. Transplanting Outdoors

• When: After last frost and soil has warmed

• Spacing: 20–30 cm (8–12 in) apart

• Location: Full sun, sheltered from strong winds

☀️ Growing Conditions

✂️ Care Tips

• Deadhead regularly to encourage continuous blooms

• Will form small tubers by season’s end (can be dug and stored in frost-prone climates)

• Mulch to retain moisture and suppress weeds

• Great for containers, especially mixed with low annuals or trailing plants