25 Rocco Dahlia Seeds Dahlia Pinnata Dark Purple Blooms Hardy Perennial Easy Grow Ornamental Garden Flower Compact Summer Plant

These are 25 premium Rocco Dahlia seeds (Dahlia pinnata). Known for their striking dark purple, compact blooms, these dahlias bring rich color and a polished look to any garden. Each plant grows into a tidy, bushy form that fits well in borders, containers, and cut flower arrangements.
Easy to grow from seed, Rocco dahlias are a hardy perennial in many zones and perform reliably across the season. They thrive in full sun and well-drained soil, and their compact stature makes them ideal for space-conscious gardeners. Use them to add dramatic depth to flower beds, patio pots, or as a charming cut flower.
Species: Dahlia pinnata
Variety: Rocco
Type: Seed
Plant_Habit: Compact, bushy perennial
Sun: Full sun
Soil: Well-drained, fertile soil
Days_to_Harvest: Not applicable (ornamental)
Zones: 8-10 (often grown as annual elsewhere)
Germination: Sow indoors 6-8 weeks before last frost; seeds germinate in 10-14 days at 70-75°F
Sowing: Surface sow; light required for germination
Spacing: 12-18 inches apart
Notes: Pinch back young plants for bushier growth