Rose - Oklahoma

About Oklahoma Potted Rose Bush Rosa ‘Oklahoma’ Oklahoma The Oklahoma Rose Bush from Weeks Roses (USA ) is a deep, dramatic Hybrid Tea that debuted in 1964. Bred by Herbert Swim & O.L. Weeks, it’s renowned for its velvety black-red blooms, powerful old‑rose fragrance, and large, graceful form — delivering both elegance and intensity in the garden. Plant & Flower Traits Rose Type: Hybrid Tea Breeder: Herbert C. Swim & O.L. Weeks (USA, 1964) Introduced By: Weeks Roses (USA) Color: Black‑velvet red, darkest in warm climates Petal Count: ~40–45 petals Bloom Form: Fully double, big and graceful Bloom Size: Large (~5″) Flowering: Repeat bloomer from late spring through fall Vase Life: Excellent — long stems with large blooms Fragrance: Rich, strong old‑rose scent Growth & Garden Habits Growth Type: Bushy, medium to large shrub Light Requirements: Full sun Hardiness Zones: USDA Zones 5–10 Spacing: ~3–4′ Height: 4–8′ Width: 3–4′ Health & Suitability Disease Resistance: Good — large leathery foliage helps buffer stress and disease Heat & Cool Adaptation: Color deepens to nearly black in warm temps; thrives in heat with classic form Regional Recommendations: West Coast • Mountain West • Midwest • Northeast • Mid‑Atlantic • Pacific Northwest