Come! Ms. Dunlap will give two talks at the CNPS Conservation Conference Feb. 1-3 in LA!

One regarding a database of 3,700 nectar plants (& how to collect images to benefit pollinators), and the other regarding
a prototypical key incorporating a novel plant identification system that produced an order of magnitude improvement.

Hydrangea heteromalla

Family: Hydrangeaceae

Native to: Himalayas, North China, Western China

Sentiment: dispassion


Type: shrub

Forms: clumping, erect, open form

Leaves deciduous

Max height: 9.8 feet

Max width: 9.8 feet


white/off white




Plant features: deciduous

Exposure: part shade, sun

Landscape use: cut flower

Propagates by: seed

flowers in summer

Soil type: loam

USDA Zones: zone 6 to -10 f, zone 7 to 0 f, zone 8 to +10 f, zone 9 to +20 f

Temp. range: -10 to +30 °F

Water: regular

  • Hydrangea heteromalla 2 2
  • Hydrangea heteromalla 2
  • Hydrangea heteromalla  2
  • Hydrangea heteromalla