Las Vegas Hollyhock
Alcea roseus 'Las Vegas'
Not currently listed at our partner nurseries.
Essentials
At a Glance
Plant Type
Perennial
Height
72 inches
Width
24 inches
Light
Full Sun, Partial Sun
Zones
4, 5, 6, 7, 8, 9
Water
Moderate
Humidity
Average
Lifespan
Biennial or short-lived perennial
Native To
Asia
Toxicity
Non-toxic to humans and animals
The Story
Plant Bio
The 'Las Vegas' strain of Alcea rosea features tall spikes of large, single flowers in a unique range of colors including chestnut-brown, red, copper, yellow, and pink. It is known for its unusual, 'gambler's choice' color palette and impressive height, making a bold statement in the back of a border.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
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Planting
How to Grow
- Tuck seeds into moist soil in early spring for best germination.
- Water regularly to keep soil evenly moist during growth.
- Fertilize monthly with a balanced, water-soluble fertilizer.
- Prune after flowering to encourage bushier growth.
- Mulch around the base to retain moisture and suppress weeds.
- Transplant seedlings carefully after the last frost date.
Pro Tip
Plant in full sun with well-draining soil for vibrant blooms.
Keep It Thriving
Care Guide
Do
- Ensure the plant receives at least 6 hours of sunlight daily 🌞
- Water deeply once a week during dry spells 💧
- Apply a balanced fertilizer monthly during the growing season
- Stake tall varieties to prevent wind damage
- Deadhead spent flowers to promote continuous blooming
Don't
- Avoid overwatering to prevent root rot ❌
- Don't forget to prune after flowering
- Avoid planting in poorly-draining soil
- Refrain from excessive fertilizing which can cause legginess
- Don't neglect pest and disease monitoring
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pest Check | ||||||||||||
| 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
Las Vegas Hollyhock questions
What zones can Las Vegas Hollyhock grow in?
Las Vegas Hollyhock is hardy in USDA Zones 4–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Las Vegas Hollyhock deer resistant?
Not reliably. Deer may browse Las Vegas Hollyhock, especially tender spring growth — plan on repellents or fencing where pressure is high.
When does Las Vegas Hollyhock bloom?
Las Vegas Hollyhock typically blooms in mid-summer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Las Vegas Hollyhock need full sun?
Las Vegas Hollyhock does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
Is Las Vegas Hollyhock drought tolerant?
Yes — once established (usually after the first full season), Las Vegas Hollyhock handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.
More Alcea to compare
Old Farmyard Hollyhock
Alcea rosea 'Old Farmyard'
Double Hollyhock
Alcea x rosea 'Double Hollyhock Mix'
Hollyhock Country Mix
Alcea rosealca 'Country Mix'
Double Scarlet Hollyhock
Alcea rosea 'Double Scarlet'
Apricot Hollyhock
Alcea roseae 'Halo Apricot'
Hollyhock Mix
Alcea x hybrida 'Mix'
Keep exploring
Explore the genus
Collections featuring this plant
Grow Las Vegas Hollyhock 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.
