Rudbeckia hirta Sputnik - 200 seeds

Plant information to grow rudbeckia hirta from seed

Plant type: half-hardy annual to short-lived perennial flower
Height: flowers grow 60-80 centimeters tall
Position: full sun
Planting time: start seeds in early spring or in autumn (needs overwintering in a greenhouse)
Bloom time: starts 100-120 days after sowing in spring
Spacing: 30-40 centimeters between each plant
Germination: 7 - 14 days at 16-25°C do not over the tiny seeds with soil
Pinching/pruning: not needed
Flowers: early June to first frost, depending on the weather and moment of sowing
Pollinator-friendly: yes
Recommended seed tray or pot: start the tiny seeds in small cells (60 or 77) and transplant seedlings to larger pots. Start planting out in April or later
The package contains: 200 seeds

How to Grow Rudbeckia hirta from Seed

To grow Rudbeckia from seed, start by sowing your seeds from late winter to late spring. Rudbeckia hirta is a short-lived perennial or biennial but is often grown as a half-hardy annual. Our winters can be too cold for plants to survive. The seeds germinate best in a warm environment, so consider starting them indoors or in a greenhouse on a heat mat if the weather is still cold.

When sowing indoors, use seed trays and place them in a warm spot. Do not cover the seeds with soil as they need light to germinate. Press them lightly onto the surface of the soil instead. After about six to eight weeks, or once the seedlings are strong enough, transplant them into the garden.

Rudbeckia prefers full sun and well-drained soil. With proper care, your Rudbeckia plants will thrive and add vibrant color to your garden.