Pink Diamond Hydrangea (tree form) in bloom
(Photo courtesy of NetPS Plant Finder)
Height: 8 feet
Spread: 6 feet
Hardiness Zone: 4a
A version of this popular selection grafted onto a single trunk; valued for its spires of mixed sterile and fertile white flowers in mid to late summer which quickly fade to a deep pink, makes a wonderful garden accent
Growing Place Choice Plants
Our Growing Place Choice plants are chosen because they are strong performers year after year, staying attractive with less maintenance when planted in the right place.
Pink Diamond Hydrangea (tree form) features bold conical white flowers at the ends of the branches from mid summer to late fall. The flowers are excellent for cutting. It has green foliage throughout the season. The pointy leaves do not develop any appreciable fall color. The fruit is not ornamentally significant.
Pink Diamond Hydrangea (tree form) is a deciduous dwarf tree, selected and trained to grow in a small tree-like form with the primary plant grafted high atop a standard. Its relatively coarse texture can be used to stand it apart from other landscape plants with finer foliage.
This dwarf tree will require occasional maintenance and upkeep, and is best pruned in late winter once the threat of extreme cold has passed. It has no significant negative characteristics.
Pink Diamond Hydrangea (tree form) is ideal for use as a garden accent or patio feature, and is recommended for the following landscape applications;
Planting & Growing
Pink Diamond Hydrangea (tree form) will grow to be about 8 feet tall at maturity, with a spread of 6 feet. It tends to be a little leggy, with a typical clearance of 3 feet from the ground, and is suitable for planting under power lines. It grows at a medium rate, and under ideal conditions can be expected to live for 40 years or more.
This dwarf tree performs well in both full sun and full shade. It prefers to grow in average to moist conditions, and shouldn't be allowed to dry out. It is not particular as to soil type or pH. It is highly tolerant of urban pollution and will even thrive in inner city environments. Consider applying a thick mulch around the root zone in winter to protect it in exposed locations or colder microclimates. This is a selected variety of a species not originally from North America.
Pink Diamond Hydrangea (tree form) is a fine choice for the yard, but it is also a good selection for planting in outdoor pots and containers. With its upright habit of growth, it is best suited for use as a 'thriller' in the 'spiller-thriller-filler' container combination; plant it near the center of the pot, surrounded by smaller plants and those that spill over the edges. It is even sizeable enough that it can be grown alone in a suitable container. Note that when grown in a container, it may not perform exactly as indicated on the tag - this is to be expected. Also note that when growing plants in outdoor containers and baskets, they may require more frequent waterings than they would in the yard or garden.