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spinosissima 'Plena'
Reference photo

other · Year unknown

Burnet rose 'Plena', Double White, Finlands Vita Ros, Finnish white rose, Midsummer rose, Juhannusruusu

Rosa spinosissima

Unknown✦ strong fragrance

3 to 5 feet

Height

Once

Blooming

Full sun

Light

3–9

Zone

Plant & Flower Traits

Rose type

other

Bloom habit

Semi-double to double white flowers with yellow centers, appearing in late spring to early summer.

Petal count

17-25 petals

Flowering

once blooming

Habit

upright

Color

white

Fragrance

strong

Foliage

Dark green, turning shades of red, orange, and yellow in autumn.

Foliage surface

Pinnate leaves divided into small, elliptic to oblong, toothed leaflets.

Fragrance Notes

sweet

Color Description

Double, white flowers with a yellow center

🌱 Growth & Garden Habits

Light

Full sun

Height

3 to 5 feet

Spread

3 to 4 feet

Soil

Fertile, well-drained, moisture-retentive soil; adaptable to various pH levels.

Hardiness Zone

Zone 3–9

Disease Resistance

Generally considered hardy and robust.

🌿 Care Guide

Watering

Moderate demand; deep soak 1-2 times a week.

Fertilizer

Use a balanced fertilizer or one formulated for roses; feed in spring after pruning and again after major bloom flushes.

Pruning

Prune in spring; remove dead or damaged wood and shape as needed.

Pests & Diseases

Generally hardy; susceptible to common rose issues like black spot if conditions are poor.

🏆 Awards & Recognition

Award of Garden Merit (AGM)

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