Common Name: Larkspur
Hardiness Zone: 5a – 9b
Hardiness Degree: -30°F (-34.4°C)
Blooming Season: Late Spring, Summer, Late Summer
Plant Habit: Upright
Characteristics: Heat Tolerant
Fertilizer: Once a month
Height: 32 – 40″ (81 – 102cm)
Width: 8 – 10″ (20 – 25cm)
Versatile Blue Donna can be grown as a hardy perennial and backyard cut flowers.
Ideas & Tips: Prefers an evenly moist, loamy, humus-rich soil. Does well in full sun.
True blue Delphinium has improved uniformity and colour. Fast-growing, multiple-flush crop needs just 12 to 16 weeks from plant to finish for increased productivity and more stems per sq. ft./sq. m. Heat tolerant with low disease sensitivity, versatile Blue Donna can be grown as a hardy perennial, backyard cut flowers or annual in professional indoor or outdoor production.
“Information copied from the breeder.
Muller will not accept any liability for failure and/or damage as a consequence of incorrect and/or inexpert cultivation by or on behalf of the Buyer.”