In Mike's garden
Photo to come
Knockout Roses
Rosa
Bed N4 In Mike's garden
Tough, disease-resistant, self-cleaning landscape shrub roses that bloom continuously from late spring to frost on new wood.
This planting · Bed N4
In this garden
| Bloom timing | Continuous bloom (red/pink, single or double), late spring to frost. |
| Sun | Part sun |
| Soil | sandy loam, fast percolation |
| Water source | Culinary |
| Hardiness here | Zone 7 |
4
Plants
2022+
Planted · ~4 yrs
About knockout roses
General information about the species — not specific to this planting.
At a glance
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.
Pruning
Prune early-to-mid March: reduce by 1/3 to 1/2 (cut leggy plants back to 12-18 in if needed). Wait until no hard freeze below 20°F is forecast. Self-cleaning — deadheading optional.