Species
Primula x polyanthaPolyanthus7 other cultivars
The Story
Plant Bio
Primula x polyantha 'Mahogany Sunrise' is a compact perennial featuring rosettes of dark, glossy green foliage and clusters of vibrant, bell-shaped flowers in rich mahogany and bright yellow hues, blooming profusely in early spring.
This cultivar is prized for its striking color combination and its ability to thrive in shaded garden beds, providing early-season color with its long-lasting, showy blossoms.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Perennial
Height
8 inches
Width
12 inches
Light
Partial Sun, Shade
Zones
4, 5, 6, 7, 8
Water
Requires regular moisture
Humidity
Moderate
Lifespan
Perennial
Native To
Cultivated hybrid
Toxicity
May cause skin irritation; low toxicity if ingested.
Bloom period
Mid-spring – Mid-summer
In flower about 4 months of the year
Planting
How to Grow
- Tuck seeds shallowly into moist soil in early spring.
- Mist cuttings regularly to maintain humidity.
- Transplant seedlings after they develop several leaves.
- Divide clumps every 2-3 years in early spring.
- Mulch around the base to retain moisture.
- Fertilize lightly in early spring with a balanced fertilizer.
Pro Tip
Keep soil consistently moist for best flowering performance.
Keep It Thriving
Care Guide
Do
- Water regularly to keep soil moist 🌱
- Deadhead faded flowers to encourage more blooms
- Apply a balanced fertilizer in early spring
- Mulch to conserve moisture
Don't
- Allow soil to dry out completely ❌
- Over-fertilize which can cause leggy growth
- Expose to harsh full sun in hot climates ❌
- Ignore pest signs
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deadhead | ||||||||||||
| Divide | ||||||||||||
| Mulch | ||||||||||||
| Pest Check |
Watch Out For
Pests & Diseases
Common Pests
Common Diseases
In the Garden
Landscape Uses & Companions
Landscape Uses
Multiply
Propagation Methods
Good to Know
Common Questions
Polyantha primrose Mahogany Sunrise questions
What zones can Polyantha primrose Mahogany Sunrise grow in?
Polyantha primrose Mahogany Sunrise is hardy in USDA Zones 4–8. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Polyantha primrose Mahogany Sunrise deer resistant?
Not reliably. Deer may browse Polyantha primrose Mahogany Sunrise, especially tender spring growth — plan on repellents or fencing where pressure is high.
When does Polyantha primrose Mahogany Sunrise bloom?
Polyantha primrose Mahogany Sunrise typically blooms in mid-spring through mid-summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Polyantha primrose Mahogany Sunrise need full sun?
Polyantha primrose Mahogany Sunrise does best in part shade.
More Primula to compare
Pacific Hybrids Primrose
Primula x polyantha 'Pacific Hybrids'
Primula Crescendo Mix
Primula x polyantha 'Crescendo Mix'
Belarina Pink Ice Primrose
Primula vulgaris 'Belarina Pink Ice'
Bulley's Primrose
Primula bulleyana
Amethyst Ice Primrose
Primula vulgaris 'Belarina Amethyst Ice'
Belarina Cream Primrose
Primula veris 'Belarina Cream'
Keep exploring
Explore the genus
Hardy in your zone?
Grow Polyantha primrose Mahogany Sunrise with confidence
See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.