R. Brentor
Description: Orange-yellow flowers fading to cream with a basel red blotch
Parentage: griffithianum x Hawk
Flowering Period: This plants flowers in the North Hemisphere around May-June
Availability: This plant is not available. We are seeking plants of this form. Please contact us if you have it.
Hardiness
UK Zone
3RHS Zone
H (Fully Hardy)EGF Zone
H3US Zone
7BMin Temp
-15°C (5°F)Hardy in a sheltered site in most UK, Coastal France and northern Italy and Pacific Northwest gardens, but may be damaged in severest winters. Often early into flower and growth. (Please note.)