
Crinum x augustum Spider Lily
Crinum x augustum
Not currently listed at our partner nurseries.
Essentials
At a Glance
Plant Type
Bulb Corm Tuber
Height
36 inches
Width
24 inches
Light
Full Sun, Partial Sun
Zones
5, 6, 7, 8, 9
Water
Moderate, drought-tolerant once established
Humidity
Prefers humid environments
Lifespan
Perennial
Native To
Native to tropical Africa and Madagascar
Toxicity
Toxic to pets if ingested
The Story
Plant Bio
Crinum x augustum is a bulbous perennial with large, strap-shaped leaves and tall flower spikes bearing trumpet-shaped, fragrant pink flowers. It thrives in warm, tropical climates and is admired for its showy blooms. This hybrid cultivar is particularly valued for its vigorous growth and abundant flowering, making it a striking addition to ornamental gardens and container plantings.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
We couldn't find this plant listed online right now.
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Tuck bulbs 4-6 inches deep in well-draining soil.
- Water thoroughly after planting and keep soil moist during growth.
- Place in full sun for best flowering results.
- Fertilize monthly during active growth with a balanced fertilizer.
- Mulch to retain moisture and suppress weeds.
- Divide clumps every 3-4 years in early spring.
Pro Tip
Plant in well-draining soil and avoid waterlogging for healthy growth.
Keep It Thriving
Care Guide
Do
- Water regularly during the growing season ๐ฑ
- Provide full sun for optimal flowering
- Apply balanced fertilizer monthly
Don't
- Avoid overwatering to prevent bulb rot โ
- Don't plant too deeply; keep bulbs near soil surface
- Limit fertilizer in winter
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Divide | ||||||||||||
| Fertilize | ||||||||||||
| Plant | ||||||||||||
| Winter Prep |
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
Crinum x augustum Spider Lily questions
What zones can Crinum x augustum Spider Lily grow in?
Crinum x augustum Spider Lily is hardy in USDA Zones 5โ9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Crinum x augustum Spider Lily deer resistant?
Not reliably. Deer may browse Crinum x augustum Spider Lily, especially tender spring growth โ plan on repellents or fencing where pressure is high.
When does Crinum x augustum Spider Lily bloom?
Crinum x augustum Spider Lily typically blooms in mid-summer through late summer. Exact timing shifts a week or two with your zone โ Sow's bloom calendar maps it to your garden.
Does Crinum x augustum Spider Lily need full sun?
Crinum x augustum Spider Lily does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
Is Crinum x augustum Spider Lily drought tolerant?
Yes โ once established (usually after the first full season), Crinum x augustum Spider Lily handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.
More Crinum to compare

Crinum Lily Ollene
Crinum x hybrida 'Ollene'

Crinum Lily Mystery
Crinum x hybrida 'Mystery'

Stars and Stripes Crinum Lily
Crinum x digweedii 'Stars and Stripes'

Crinum x herbertii Carroll Abbott
Crinum x herbertii 'Carroll Abbott'

Sangria Crinum Lily
Crinum x hybrida 'Sangria'

Orange River Lily
Crinum bulbispermum
