Perennial larkspur colour mix (Delphinium cultorum) — 140 cm June leading plant, long spikes.
Perennial larkspur (Delphinium cultorum) colour mix is the peak of perennial flower bed. Splendid, vibrant inflorescence makes it one of the leading plants of June flower bed.
Growing
Sow in June. Row and plant spacing 30 cm, sowing depth 0.5 cm. Perennial.
Tall perennial flower bed, garden backdrop.
Product details
Seed informationUntreated
Life cyclePerennial
Plant height (cm)140 cm
Harvest time (flowering time for flower seeds)June, July
Row spacing (cm)30 cm
Plant spacing (cm)30 cm
Planting timeAugust
Sowing depth (cm)0.5 cm
Seed requirement (g/10 m²)3 g/10 m²
Seeds per gram450
Avg. germination time (days)14 days
Optimal germination temp. (°C)20 °C
Sowing timeJune