Alphabetical Plant Listing

Prunus 'Kanzan' (Japanese Flowering Cherry)

Japanese Flowering Cherry 'Kanzan', Prunus 'Kwanzan', Prunus 'Sekiyama'


Regarded one of the most ornamental of the flowering cherries, Prunus 'Kanzan' is a striking deciduous tree with several seasons of interest. In spring, it produces an amazing profusion of rich pink double flowers, 2.5 in. wide (6 cm), held in pendant clusters. They appear before the leaves unfold. Each blossom is packed with 20-30 petals. Since 'Kanzan' is sterile, they will not be followed by fruit. Reddish-copper as they emerge, the serrate, ovate leaves mature to dark green in summer, forming a dense canopy casting shade below. In fall, they warm up to various shades of orange and bronze before dropping. A graceful ornamental tree with an upright, vase-shaped habit, which can be planted in containers, along walks and streets and also be used as a bonsai specimen.

  • Typically reaches 25-30 ft. in height and spread (7-9 m).
  • Performs best in full sun or light shade in moist, fertile, well-drained, sandy or clay loams. Tolerates heat and humidity, and dry soils once established.
  • Perfect choice as single specimen plant, mass plantings, lawns.
  • May be short lived (15 to 25 years). Susceptible to a large number of insect and disease pests.
  • Prune in midsummer if silver leaf is an issue
  • Propagate by chip budding or grafting, although softwood cuttings in early summer with bottom heat can be successful

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Requirements

Hardiness 5 – 9
Heat Zones 6 – 8
Climate Zones 3, 3A, 3B, 4, 5, 6, 7, 14, 15, 16, 17, 18, 19, 20
Plant Type Trees
Plant Family Prunus - Flowering Trees
Exposure Full Sun, Partial Sun
Season of Interest Spring (Mid,Late)
Fall
Height 25' – 30' (7.5m – 9m)
Spread 25' – 30' (7.5m – 9m)
Water Needs Average
Maintenance Low
Soil Type Chalk, Clay, Loam, Sand
Soil pH Acid, Alkaline, Neutral
Soil Drainage Moist but Well-Drained, Well-Drained
Characteristics Showy
Tolerance Clay Soil, Drought
Attracts Birds
Garden Uses Beds and Borders, Patio and Containers
Garden Styles City and Courtyard, Informal and Cottage, Japanese Garden, Traditional Garden

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John Martin, Martin Ogden / Teddingtongardener.com

While every effort has been made to describe these plants accurately, please keep in mind that height, bloom time, and color may differ in various climates. The description of these plants has been written based on numerous outside resources.


Requirements

Hardiness 5 – 9
Heat Zones 6 – 8
Climate Zones 3, 3A, 3B, 4, 5, 6, 7, 14, 15, 16, 17, 18, 19, 20
Plant Type Trees
Plant Family Prunus - Flowering Trees
Exposure Full Sun, Partial Sun
Season of Interest Spring (Mid,Late)
Fall
Height 25' – 30' (7.5m – 9m)
Spread 25' – 30' (7.5m – 9m)
Water Needs Average
Maintenance Low
Soil Type Chalk, Clay, Loam, Sand
Soil pH Acid, Alkaline, Neutral
Soil Drainage Moist but Well-Drained, Well-Drained
Characteristics Showy
Tolerance Clay Soil, Drought
Attracts Birds
Garden Uses Beds and Borders, Patio and Containers
Garden Styles City and Courtyard, Informal and Cottage, Japanese Garden, Traditional Garden

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