Product details
Product Overview
Spiraea cantoniensis Flore Pleno Double White May Bush is a deciduous shrub admired for its cascading branches covered with clusters of double white flowers, blooming in late spring. This tough, easy-to-grow shrub is ideal for Australian gardens, making it suitable for hedges, borders, or as a feature plant in garden beds.
Growth:
This shrub typically grows to a height of 1.5 to 2 metres with a similar spread, making it suitable for garden beds, borders, hedges, or as a standout feature plant.
Light Requirements:
Thrives in full sun to partial shade. In warmer Australian regions, it benefits from some afternoon shade to protect the blooms and foliage from excessive heat.
Soil Requirements:
Spiraea cantoniensis Flore Pleno prefers moist, well-draining soils. It performs best in slightly acidic to neutral soils, rich in organic content, which helps support healthy growth and vibrant blooms.
Water Requirements:
Water regularly during the growing season to keep the soil consistently moist. This shrub benefits from moisture-retentive soils, especially during hot and dry periods.
Frost Tolerance:
This shrub is frost-hardy and performs well in cooler Australian regions, tolerating mild frosts during winter.
Drought Tolerance:
Once established, it can tolerate brief dry spells, but regular watering is recommended to support continuous blooming and healthy foliage.
Flowering Information:
Produces cascading clusters of double white flowers in late spring, offering a long-lasting and elegant display in the garden.
Spacing Requirements:
Space plants about 1.5 to 2 metres apart to allow for healthy growth and good air circulation.
Fertiliser Requirements:
Apply a balanced fertiliser in early spring to promote vigorous growth and abundant flowering. Mulching helps retain moisture and improve soil quality.
Care and Maintenance:
Prune lightly after flowering to maintain shape and remove spent blooms. Avoid heavy pruning, as it may reduce next season’s flowers. Regular mulching and watering during the growing season help retain soil moisture and support healthy growth.