Rocky Knoll Farm
Grandma’s Hat
$32
Grandma’s Hat displays beautiful trusses of rich purple flowers that fade to white on the inside, which provides an excellent palette for the incredible dark purple pattern. This medium-sized rhododendron blooms in April-May, depending on growing conditions.
It can thrive in partial shade to full sun. Grandma's Hat grows to 5' tall at maturity. This hybrid is hardy to 0°F when protected from windchill.
Plant Type
Rhododendron
Bloom Time
April-May
Bloom Color
Purple, White
Hardy Threshold
0°F
Zones
6b-9
Sun Exposure
Full Sun, Partial Shade
Mature Height
5 Feet
Spread
5 Feet
Soil
Well-Draining
Foliage
Evergreen / Elepidote
Features
