Scientific Name : Oenothera macrocarpa ssp. fremontii
Common Name : Evening Primrose
Hardiness Zone : 5a - 8b
Hardiness Degree : -20°F (-29°C)
Blooming Season : Summer, Late Summer
Plant Habit : Mounded
Characteristics : Attracts Butterflies, Colorful/Attractive Foliage, Low Maintenance
Water : Light
Fertilizer : Once a month
Spacing : 14 - 16" (36 - 41cm)
Height : 10 - 12" (25 - 30cm)
Width : 12 - 14" (30 - 36cm)
Exposure : Sun
General Information : Papery, lemon yellow flowers and narrow silvery leaves.
Idea & Tips : This mountain-west native thrives in rocky, well-drained soils.
Excellent in rock gardens in full sun.
Grower Information : Papery, lemon yellow flowers and narrow, silvery foliage.
'Shimmer'
Protection Information : PP19,663
(Flowering Only License)
Breeder : Planthaven Int’l, Inc.