Ronsdorf Hybrids Drumstick
Primrose Seeds
Primula denticulata
Flowers are arranged in dense, globe-shaped clusters atop 1 ft. stems. Colors include carmine-red, dark blue, lavender-blue, lilac, and white. Plants flower very early in spring, thrive in borders or pots. Not for mild winter areas, Ronsdorf Hybrids drumstick primrose plants require a good winter chill. Winter hardy to zone 2.
Growing Ronsdorf Hybrids Drumstick Primrose Seeds
Plant Primrose: Sow primrose seeds in cell packs or flats, press into soil but do not cover. Need light to germinate. Kept at 60-65° F., germination is in 21-30 days. Transplant seedlings 8-12 in. apart when first anchor roots appear at the base of the plants, just above the soil line. Direct sowing primrose seed is not recommended.
Grow Primrose: Part sun in most climates, full sun in coolest areas. Likes moist, rich, well-drained soil and regular fertilizer. Superb in containers. Taller primroses are excellent for cutting.
U.S. Shipping Rates
Free shipping on U.S. orders over $70.00.
Free priority shipping on U.S. orders over $200.00.
Standard U.S. shipping is $7.99.
Priority U.S. shipping is $11.99.
International Shipping Rates
Shipping to Canada is $17.99.
International shipping to all other countries is $19.99.
We guarantee all the seeds we sell for one full year from the date of purchase. If you are unsatisfied with any seeds purchased from Swallowtail Garden Seeds, we will issue a refund. For customers in the U.S., we can send one-time replacements or issue a refund.

