Prunus salicina 'Shiro'

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Exposure: Full sun
Hardiness: Zone 4 to 8

Common namePlum tree 'Shiro'

FamilyRosaceae

TypeFruit tree

Botanical namePrunus domestica Shiro

Prunus domestica ‘Shiro’, known as the 'Shiro' plum tree, is an early Japanese variety renowned for its abundant production of large, golden-yellow plums with juicy, sweet, and slightly tart flesh. Highly decorative, it boasts an abundant white bloom in spring, attracting pollinating insects and adding ornamental interest to the family orchard. Its vigorous rounded habit and moderate growth make it an excellent choice for edible gardens in Quebec, especially in sunny locations. Although self-sterile, ‘Shiro’ fruits abundantly if paired with another compatible plum variety. It tolerates fertile, well-drained soils well, and its hardiness adapted to our winters makes it a reliable variety. Thanks to its flavorful fruits and attractive blossoms, the 'Shiro' plum tree combines decorative value with generous production, perfect for small residential orchards.

Soil and care

The right care,at the right time.

Minimum temperature

'-34°C

Watering

Moderate watering

Soil type

Fertile, sandy or loamy soil, well drained.

Fertilization

Apply a balanced organic fertilizer rich in phosphorus and potassium in early spring (March-April). On sandy soil, a second application may be necessary in summer.

Bloom and dimensions

Its place,in your garden.

Mature height

15–20 ft (4.5–6 m)

Width / spread

15–20 ft (4.5–6 m)

Flower color

White

Foliage color

Green

Foliage type

Obsolete

Growth rate

Moderate growth

Bloom period

Early spring (April)

Fruiting

Large, golden yellow, juicy, sweet plum, very early harvest

Wildlife and pets

Life,around your plants.

Supporting wildlife

Yes