Hybrid Rose

Rosa × dulcissima

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Rosaceae
Genus:
Rosa
Species:
Rosa × dulcissima

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Subshrub
Height:
6-8 ft
Bloom Months:
jun, jul
Bloom Colors:
Red, Pink

Native Range

United States: Iowa, Minnesota, North Dakota, South Dakota, Wisconsin, Canada: Manitoba, Saskatchewan

Keystone Species Ranking

Caterpillar Keystone:
★☆☆☆☆ Based on number of butterfly and moth species using this genus as host plant (Source: National Wildlife Federation)

Soil Requirements

Soil Type:
rich, well-drained loamy soil
pH:
6.0 - 7.0 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
consistently moist

Germination Information

Pre-treatment: Cold-moist stratification for 30 days at 1–5°C (34–41°F).; then Scarify, then cold-moist stratify for 60 days.

Source: OpenAI GPT-4o