Burnet Rose (Rosa spinosissima)

Burnet Rose

Rosa spinosissima

A fiercely thorny, resilient wild rose of coastal dunes, offering sweet-scented blooms and striking black hips. Deciduous shrub; other names: Scotch rose.

Requires full sun for optimal blooming and dense growth, though it can tolerate very light, dappled shade.
1/week
Easy
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Plant Needs

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Sunlight Requires full sun for optimal blooming and dense growth, though it can tolerate very light, dappled shade.
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Watering Highly drought-tolerant once established; requires occasional watering during prolonged dry spells.
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Temperature Extremely cold hardy, thriving in harsh, exposed conditions and coastal winds.
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Characteristics

  • Leaves: Pinnately compound with 5 to 11 small, rounded, neatly serrated leaflets that closely resemble those of the burnet plant (Sanguisorba).
  • Flowers: Solitary, highly fragrant, typically creamy white to pale pink, featuring 5 petals and a prominent central cluster of yellow stamens.
  • Stems: Densely armed with a mixture of straight, needle-like prickles and stiff bristles, giving it a highly textured, defensive appearance.
  • Fruit: Distinctive globose hips that ripen to a dark purplish-black, unlike the typical red hips of most other rose species.
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Care Guide

Watering

Water deeply once a week during active growth and blooming, allowing the soil to dry out between waterings.

Fertilization

Apply a balanced organic mulch or compost at the base as new growth appears.. Avoid heavy nitrogen applications, which encourage weak, sappy growth at the expense of blooms.

Banana Peel Tea:Steep chopped banana peels in water for 24-48 hours. Use the strained liquid to water the base of the rose to encourage robust blooming. Discard the solid peels in an outdoor compost bin to avoid attracting fruit flies.
Pruning
  • Prune immediately after flowering in mid-summer if shaping is required.
  • Remove dead, diseased, or crossing canes to maintain good airflow.
  • Since it spreads vigorously by underground suckers, dig out unwanted shoots at the base to control its spread.
  • Avoid heavy spring pruning, as it blooms on old wood (previous year's growth).
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: Non-toxic per ASPCA guidelines.

Humans: Non-toxic; the fruit (hips) are edible and rich in vitamin C, though the seeds contain hairs that can be irritating if ingested.

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Garden Uses & Culture

Culture: In the early 19th century, this species became a horticultural sensation in Scotland, where nurserymen bred hundreds of double-flowered, colorful varieties, cementing its legacy as the 'Scotch Rose'.

Usage: Excellent for impenetrable barrier hedges, coastal sand dune stabilization, and wildlife gardens where its dense thickets provide shelter for birds.