Petite Knock Out Rose
Rosa x hybrida 'Petite Knock Out'
Essentials
At a Glance
Plant Type
Shrub
Height
18 inches
Width
18 inches
Light
Full Sun, Partial Sun
Zones
4, 5, 6, 7, 8, 9
Water
Medium
Humidity
Average
Lifespan
Perennial
Native To
Cultivated hybrid
Toxicity
Non-toxic to humans and pets
The Story
Plant Bio
Rosa x hybrida 'Petite Knock Out' is a compact shrub rose featuring glossy, dark green foliage and abundant, single to semi-double bright pink flowers that bloom repeatedly throughout the season. This cultivar is prized for its compact size, making it ideal for small gardens and containers, along with its excellent disease resistance and continuous flowering habit.
Uses & Benefits:
Marketplace
Where to Buy
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Select a sunny location with well-draining soil.
- Tuck seeds or plant cuttings in early spring for best results.
- Water regularly to keep soil moist but not waterlogged.
- Fertilize after planting and mid-season with balanced fertilizer.
- Prune in early spring to promote healthy growth.
- Mulch around the base to retain moisture and suppress weeds.
Pro Tip
Ensure good drainage and full sun for optimal blooming.
Keep It Thriving
Care Guide
Do
- Water deeply once a week 🌱
- Prune in early spring to shape the shrub
- Apply balanced fertilizer in spring and mid-summer
- Mulch annually to conserve moisture
Don't
- Overwater to avoid root rot ❌
- Avoid heavy shade which reduces flowering
- Do not prune in late fall ❌
- Don’t ignore pests; inspect regularly
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fertilize | ||||||||||||
| Mulch | ||||||||||||
| Prune |
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
Petite Knock Out Rose questions
What zones can Petite Knock Out Rose grow in?
Petite Knock Out Rose is hardy in USDA Zones 4–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Petite Knock Out Rose deer resistant?
Not reliably. Deer may browse Petite Knock Out Rose, especially tender spring growth — plan on repellents or fencing where pressure is high.
When does Petite Knock Out Rose bloom?
Petite Knock Out Rose typically blooms in spring to fall through late fall. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Petite Knock Out Rose need full sun?
Petite Knock Out Rose does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
More Rosa to compare
Flutterbye Rose
Rosa x hybrida 'Flutterbye'
Joseph's Coat Rose
Rosa x floribunda 'Joseph's Coat'
In Your Eyes Rose
Rosa x hybrida 'In Your Eyes'
Rainbow Rose
Rosa x hybrida 'Rainbow'
Twilight Zone Rose
Rosa x grandiflora 'Twilight Zone'
Fun in the Sun Rose
Rosa x hybrida 'Fun in the Sun'
Keep exploring
Explore the genus
Collections featuring this plant
Grow Petite Knock Out Rose 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.
