
Sneezeweed
Helenium autumnale 'Red Shades'
Not currently listed at our partner nurseries.
Essentials
At a Glance
Plant Type
Perennial
Height
36 inches
Width
24 inches
Light
Full Sun
Zones
4, 5, 6, 7, 8
Water
Moderate
Humidity
Average
Lifespan
Perennial
Native To
North America
Toxicity
Toxic if ingested
The Story
Plant Bio
Helenium autumnale 'Red Shades' is a clump-forming perennial with vibrant red flowers. Known for its rich color variations and extended blooming period.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
We couldn't find this plant listed online right now.
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Planting
How to Grow
- Select a sunny location with well-drained soil to promote healthy growth.
- Tuck seeds into soil early spring, pressing lightly for good seed-to-soil contact.
- Water regularly to keep soil moist but not waterlogged during germination.
- Transplant seedlings when they are 4-6 inches tall into their permanent spot.
- Fertilize with a balanced fertilizer every 6 weeks during the growing season.
- Mulch around plants to retain moisture and suppress weeds.
Pro Tip
Use organic compost to enrich soil and encourage vibrant blooms.
Keep It Thriving
Care Guide
Do
- Water deeply during dry spells ๐ง
- Prune dead or damaged stems to promote healthy growth โ๏ธ
- Apply mulch to conserve moisture and regulate soil temperature ๐ฑ
- Fertilize in early spring with a balanced fertilizer
- Monitor regularly for pests and diseases
Don't
- Avoid overwatering; it can cause root rot โ
- Don't fertilize late in the season to prevent weak growth
- Never neglect weed control around plants
- Avoid planting in poorly drained areas
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Divide | ||||||||||||
| Fertilize | ||||||||||||
| Pinch | ||||||||||||
| Spring Cleanup | ||||||||||||
| 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
Sneezeweed questions
What zones can Sneezeweed grow in?
Sneezeweed is hardy in USDA Zones 4โ8. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Sneezeweed deer resistant?
Yes โ Sneezeweed is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Sneezeweed bloom?
Sneezeweed typically blooms in late summer through early fall. Exact timing shifts a week or two with your zone โ Sow's bloom calendar maps it to your garden.
Does Sneezeweed need full sun?
Sneezeweed does best in full sun (6+ hours).
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