Species
Photo to come
Knockout Roses
Rosa
Tough, disease-resistant, self-cleaning landscape shrub roses that bloom continuously from late spring to frost on new wood.
Sun
full sun (6+ hrs)
Water
moderate
Mature size
3-4 ft × 3-4 ft
Bloom
Continuous bloom (red/pink, single or double), late spring to frost.
Hardiness
USDA Zones 5–9
Care guide
Quick ID
Tough, disease-resistant landscape shrub roses (*Rosa* Knock Out series). Continuous, self-cleaning bloom from late spring to frost.
Sun & Site
Full sun (6+ hrs); adaptable, well-drained soil. Very forgiving and heat-tolerant — well-suited to Draper.
Pruning & Shaping
Prune early-to-mid March (reduce 1/3 to 1/2; hard-cut leggy plants to 12-18 in). Wait until no hard freeze below 20°F is forecast. Deadheading optional — they self-clean.
In my garden
E113 plants
| Sun | Full sun |
| Soil | sandy loam, fast percolation |
| Water source | Culinary |
| Hardiness here | Zone 7 |
13
Plants
2022+
Planted · ~4 yrs
What I've done here
- 2026-04-09Pre-emergent applied
- 2026-04-0816-16-16 spring feeding
- 2026-03Pruned
front of house8 plants
| Sun | Full sun |
| Soil | sandy loam, fast percolation |
| Water source | Culinary |
| Hardiness here | Zone 7 |
8
Plants
2022+
Planted · ~4 yrs
What I've done here
- 2026-04-09Pre-emergent applied
- 2026-04-0816-16-16 spring feeding
- 2026-03Pruned
north of driveway4 plants
| Sun | Full sun |
| Soil | sandy loam, fast percolation |
| Water source | Culinary |
| Hardiness here | Zone 7 |
4
Plants
2022+
Planted · ~4 yrs
What I've done here
- 2026-04-16Mulched
- 2026-04-09Pre-emergent applied
- 2026-04-0816-16-16 spring feeding
- 2026-03Pruned