Facebook LinkedIn Email Pinterest Twitter Instagram YouTube Icon Navigation Search Icon Main Search Icon Video Play Icon Audio Play Icon Headphones Icon Plus Icon Minus Icon Check Icon Print Icon Note Icon Heart Icon Filled Heart Icon Single Arrow Icon Double Arrow Icon Hamburger Icon TV Icon Close Icon Sorted Hamburger/Search Icon

The Plant Guide

Browse the Full Plant Guide

‘Pia’ bigleaf hydrangea

Hydrangea macrophylla 'Pia'

hy-DRAIN-jah mak-roe-FILL-ah

‘Pia’ is a dwarf hydrangea, with globe-shaped flower heads made up of deep rose, 4-inch-wide flowers.

CareGrow in moist, but well-drained soil, in sun to partial shade. Provide shelter from drying winds. 'Pia' flowers on the previous season's wood. It can be maintained by cutting back just to the first pair of buds beneath the old flower in spring.

PropagationSow seed in a cold frame in spring; take softwood cuttings in early summer, hardwood cuttings in winter.

ProblemsGray mold, slugs, powdery mildew, rust, ringspot virus, leaf spots.

  • Genus : Hydrangea
  • Plant Height : 1 to 3 feet
  • Plant Width : 1 to 3 feet
  • Zones : 6, 7, 8, 9
  • Uses : Containers
  • Tolerance : Frost Tolerant
  • Light : Full Sun to Partial Shade
  • Maintenance : Low
  • Moisture : Medium Moisture
  • Growth Rate : Moderate
  • Flower Color : Red
  • Characteristics : Showy Seed Heads
  • Plant Type : Shrubs
  • Bloom Time : Summer
  • Plant Seasonal Interest : Summer Interest

Plant Characteristics are only available to Fine Gardening members

Sign up for a free trial and get instant access to our complete plant guide as well as our entire collection of articles and videos.

Start Free Trial

Related Plants

Related Articles

More From the Plant Guide

Winter Interest

Partial Shade

Browse the Full Plant Guide