This Penstemon barbatus is a first year flowering perennial.
Penstemon barbatus Twizzle Blue
Technical information
- Novelty Characteristic:
- first year flowering perennial / vigorous, well-branched plants / colour and plant habit
- Flower:
- Single / 2 cm diameter / 100 days to flowering
- Flowering Period:
- Summer
- Type:
- Perennial / O.P. / Diploid
- Use:
- Bedding / Cut flower / Patio Plant
- Seed:
- 1000 seeds/gram / 85% germination
- Plant:
- 60 cm height / 40 cm spread / branched upright plant form
- Growing:
Sowing temperature: 20C / Sowing time pack: March / Sowing time garden: April / Sowing conditions: sow in trays, cover seeds lightly with vermiculite / Germination conditions: keep moist, keep temperature around 20-22°
Grow at: 16-18C / Transplanting: 30 days / Plant out: April-May / Growth regulator not necessary / Cultivation: grow plants in well-drained medium, use fungicide when necessary
Plants/M2: 10 / Planing distance: 35x35cm / Hardy / Sunny
Registration details
- Breeder:
- Van Hemert & Co.
- Entry number:
- 18/19
- Protection Period:
- 8 years
- Expiry Date:
- 2027-12-31