Mammoth Red Raspberry
Rubus idaeus 'Mammoth Red'
Not currently listed at our partner nurseries.
Essentials
At a Glance
Plant Type
Fruit Vegetable
Height
72 inches
Width
36 inches
Light
Full Sun, Partial Sun
Zones
4, 5, 6, 7, 8
Water
Moderate
Humidity
Moderate
Lifespan
Perennial
Native To
Europe and North Asia
Toxicity
Non-toxic
The Story
Plant Bio
Mammoth Red Raspberry is known for its large, flavorful berries and sturdy growth. This cultivar produces particularly large fruits and is disease resistant.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
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Planting
How to Grow
- Tuck seeds into well-drained soil in early spring.
- Water regularly to keep soil moist but not waterlogged.
- Mist cuttings during warm months to encourage rooting.
- Fertilize with balanced fertilizer in early spring and mid-summer.
- Prune canes after fruiting to promote new growth.
- Mulch around plants to retain moisture and suppress weeds.
Pro Tip
Choose a sunny spot with good air circulation for healthy growth.
Keep It Thriving
Care Guide
Do
- Water consistently, especially during dry periods 🌱
- Prune annually to shape the plant and remove dead canes
- Apply organic compost in early spring
Don't
- Avoid overwatering to prevent root rot ❌
- Don’t neglect pruning, which can reduce fruit yield
- Avoid planting in shady areas
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fertilize | ||||||||||||
| Harvest | ||||||||||||
| Prune | ||||||||||||
| Stake |
Watch Out For
Pests & Diseases
Common Pests
Common Diseases
In the Garden
Landscape Uses & Companions
Landscape Uses
Companion Plants
Multiply
Propagation Methods
Good to Know
Common Questions
Mammoth Red Raspberry questions
What zones can Mammoth Red Raspberry grow in?
Mammoth Red Raspberry 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 Mammoth Red Raspberry deer resistant?
Not reliably. Deer may browse Mammoth Red Raspberry, especially tender spring growth — plan on repellents or fencing where pressure is high.
When does Mammoth Red Raspberry bloom?
Mammoth Red Raspberry typically blooms in early summer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Mammoth Red Raspberry need full sun?
Mammoth Red Raspberry does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
More Rubus to compare
Crimson Night Raspberry
Rubus idaeus 'Crimson Night'
Triple Crown Blackberry
Rubus fruticosus 'Triple Crown'
Apache Thornless Blackberry
Rubus fruticosus 'Apache Thornless'
Jewel Black Raspberry
Rubus idaeus 'Jewel'
Canby raspberry
Rubus idaeus 'Canby'
Anne Raspberry
Rubus idaeus 'Anne'
Keep exploring
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Hardy in your zone?
Grow Mammoth Red Raspberry 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.
