Many thanks to Portstone Garden Centre for this update.
CHS Members enjoy a 15% discount at Portstone Garden Centre
www.portstone.co.nz
Plant of the Month
Hydrangeas are beautiful, low-maintenance plants that thrive when given the right conditions. They grow best in rich, well-draining soil that is slightly acidic. You can enhance soil quality by adding compost or other organic matter.
Hydrangeas prefer a partly shaded spot, though some varieties can tolerate full sun if watered regularly. Ideally, they should be planted in a location that receives morning sun and afternoon shade to protect their leaves from scorching. These plants need plenty of water, especially during dry weather, as their shallow roots dry out quickly. Keep the soil consistently moist but not waterlogged, and apply mulch around the base of the plant to retain moisture and keep the roots cool.
Hydrangeas are also excellent for container gardening. Common problems include wilting leaves, which may indicate insufficient water or poor drainage. Pests such as aphids and spider mites can also affect hydrangeas. Additionally, the colour of their blooms can vary depending on soil pH: acidic soil produces blue flowers, while alkaline soil results in pink blooms.
Pruning after flowering helps maintain the plant's health and encourages abundant blooms the following season.
Hydrangeas come in a stunning array of colours and varieties. For example, Strawberries & Cream features rich strawberry-red blooms with pink-tinged white buds at their centres, while Blueberries and Cream boasts blue blooms surrounding white centres. Other popular varieties include Altona, Fireworks, Renate Steinger, Snowball, and Limelight.
A notable addition to the hydrangea family is the Tuxedo range, known for its striking dark foliage. The bold, bright pink or red flowers create a magnificent contrast against the deep purple-black leaves.
Many thanks to Portstone Garden Centre for this update.
CHS Members enjoy a 15% discount at Portstone Garden Centre