Description
Primula denticulata ‘Ruby’ is a charming and colorful herbaceous perennial, also known as the drumstick primula. This cultivar produces stunning deep ruby-red spherical flower heads that sit atop tall, sturdy stems in late spring to early summer. The flowers are densely packed with tiny florets, giving them a unique texture and appearance. The attractive green basal rosette of leaves adds further interest to the plant. This variety of primula is easy to grow and can tolerate partial shade to full sun. It prefers moist, well-drained soil and can be grown in borders, rock gardens, or as a container plant. With its striking and unusual flowers, Primula denticulata ‘Ruby’ is sure to attract attention in any garden.
Key Facts
- Common Name(s):red Drumstick primula
- Hardiness:Fully hardy
- How big will I get? Primula denticulata ‘Ruby’ can grow to a height of 0.5m and a spread of 0.5m.
- Did You Know That:The flowers of Primula denticulata are densely packed and form a round, ball-like cluster on top of a long stem, resembling a drumstick or a lollipop?
Plant Calendar
A rough guide to how this plant will change through the year.
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Care Guide
Soil Requirements
Primula denticulata ‘Ruby’ thrives in wet or damp soil with decent drainage or in poorly draining soil. This plant is not tolerant of alkaline soil, it requires either a neutral or acidic soil to grow.
Best Position
Primula denticulata ‘Ruby’ can handle either an exposed or a sheltered position and can cope with either full sun or partial shade.
Maintenance
Primula denticulata ‘Ruby’ should be cut back after it finishes flowering will promote growth the following year by redirecting energy from seed production and foliage maintenance to root growth.
Pest, Diseases and Wildlife
Primula denticulata ‘Ruby’ can have problems with aphids, vine weevil and slugs, and it tends not to have problems with diseases. It is also known to attract bees. It is toxic to cats, dogs and horses.
