Scabiosa Black Knight
Officially, they are dark purple, but we truly see them as black—the double blooms of Scabiosa Black Night.
Scabiosas are known for their long flowering period and fantastic insect-friendly qualities.
Sow different colours of Scabiosa for a rewarding flower garden.
Butterflies, bees, and bumblebees love Scabiosa.
Keep cutting regularly, and they will keep producing new flowers.
This annual summer bloomer is also called pincushion flower, but in Dutch it’s known as ‘duifkruid’ (pigeonwort) because it resembles a pigeon that has ruffled its feathers.
1 bag ≈ 0.6 grams ≈ 100 seeds
Specifications
| Suitable as a cut flower | Yes |
| Attacts bees and butterflies | Yes |
| Scented | Yes |
| Height Plant | 90 cm |
| Planting time | April-June |
| Flowering time | July-October |
| Planting site | full sun |
| Type of product | Flower seeds |
| Plant depth seeds | 0,5 cm |
| Germination time | 2-3 weeks |
| Growing time to bloom | 11-14 weeks |
Tips
When to sow?
Indoor sowing: From February–March for an early start.
Direct outdoor sowing: From April–May, once the risk of frost has passed.
Sowing method:
Sowing depth: Sow the seeds shallowly or cover only lightly with a thin layer of soil, as light supports germination.
Spacing: Keep about 25–30 cm between plants for good air circulation.
Germination temperature: Around 18–21°C; seeds usually germinate within 10–14 days.
Location and soil:
Light: Full sun or light partial shade for abundant blooming.
Soil: Well-drained, fertile soil; avoid wet or poorly draining soil.
Care:
Watering: Keep the soil lightly moist, especially during dry periods.
Pruning:
Cut off spent flowers just above the leaves to encourage new blooms.
Regular cutting extends the blooming period and stimulates the growth of new flowers.
Support: Use mesh or stakes if needed to keep the plants upright, especially in wind or rain.
Harvesting and cut flowers:
Harvest moment: Cut the flowers when fully open for best effect in bouquets.
Cut flower care: Place flowers in a vase with clean water and refresh regularly to prolong vase life.
Extra tips:
Long blooming season: With proper care, Scabiosa can bloom from early summer into late autumn.
Combinations: Beautifully combines with flowers like lavender, salvia, and echinacea for a natural look.
Winter hardiness: Some Scabiosa varieties are perennial and can survive mild winters, especially when mulched for protection.
How many seeds do you need per square meter?
Each packet contains enough seeds for about 1 square meter of flowers. This can vary by variety, so consider the mature size of the plants. A helpful tip: don’t sow all at once. Stagger sowing times to extend the flowering season and have a backup in case the first round isn’t successful. A single seed can grow into a full plant, so give them enough space to develop. Store your seeds in a cool, dry place – they remain viable for 2 to 3 years.
Want more tips on sowing and caring for your flower seeds? Read the detailed sowing & planting guide on our blog.
Grow your own happiness with our annual flowers: sow, care, harvest & enjoy!
Our annual flower seeds are of the highest quality – perfect as cut flowers and loved by professional flower growers. Thanks to their high germination rate, you'll enjoy a high bloom success. These flowers go through all life stages – from seed to bloom – in a single season, which means immense growth power. The result? Months of flower joy! And the best part: for many varieties, the more you pick, the more flowers the plant produces. Our seeds are untreated and uncoated, making them suitable for organic flower growing too.
When to sow?
Indoor sowing: From February–March for an early start.
Direct outdoor sowing: From April–May, once the risk of frost has passed.
Sowing method:
Sowing depth: Sow the seeds shallowly or cover only lightly with a thin layer of soil, as light supports germination.
Spacing: Keep about 25–30 cm between plants for good air circulation.
Germination temperature: Around 18–21°C; seeds usually germinate within 10–14 days.
Location and soil:
Light: Full sun or light partial shade for abundant blooming.
Soil: Well-drained, fertile soil; avoid wet or poorly draining soil.
Care:
Watering: Keep the soil lightly moist, especially during dry periods.
Pruning:
Cut off spent flowers just above the leaves to encourage new blooms.
Regular cutting extends the blooming period and stimulates the growth of new flowers.
Support: Use mesh or stakes if needed to keep the plants upright, especially in wind or rain.
Harvesting and cut flowers:
Harvest moment: Cut the flowers when fully open for best effect in bouquets.
Cut flower care: Place flowers in a vase with clean water and refresh regularly to prolong vase life.
Extra tips:
Long blooming season: With proper care, Scabiosa can bloom from early summer into late autumn.
Combinations: Beautifully combines with flowers like lavender, salvia, and echinacea for a natural look.
Winter hardiness: Some Scabiosa varieties are perennial and can survive mild winters, especially when mulched for protection.
How many seeds do you need per square meter?
Each packet contains enough seeds for about 1 square meter of flowers. This can vary by variety, so consider the mature size of the plants. A helpful tip: don’t sow all at once. Stagger sowing times to extend the flowering season and have a backup in case the first round isn’t successful. A single seed can grow into a full plant, so give them enough space to develop. Store your seeds in a cool, dry place – they remain viable for 2 to 3 years.
Want more tips on sowing and caring for your flower seeds? Read the detailed sowing & planting guide on our blog.
Grow your own happiness with our annual flowers: sow, care, harvest & enjoy!
Our annual flower seeds are of the highest quality – perfect as cut flowers and loved by professional flower growers. Thanks to their high germination rate, you'll enjoy a high bloom success. These flowers go through all life stages – from seed to bloom – in a single season, which means immense growth power. The result? Months of flower joy! And the best part: for many varieties, the more you pick, the more flowers the plant produces. Our seeds are untreated and uncoated, making them suitable for organic flower growing too.
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