Hydrangea Immaculata
Notify MeHydrangea macrophylla Immaculata is a stunning deciduous shrub renowned for its large, pristine white flower heads. From late spring to early autumn, the dense clusters of flowers create a spectacular display, often with a subtle hint of cream as they mature. The lush, dark green leaves provide a beautiful backdrop to the striking flowers and turn to rich shades of yellow in autumn.
In the garden, Hydrangea Immaculata is perfect for various styles, including cottage, formal, and woodland gardens. It thrives in partial shade to full sun, preferring well-drained, fertile soils with consistent moisture. This hydrangea is ideal for borders, foundation plantings, and as a focal point in mixed beds, where its elegant flowers can be fully appreciated.
Space the plants about 1 to 1.5 metres apart to allow their mounding form to develop fully. Mature Hydrangea Immaculata shrubs typically reach a height and spread of 1.2 to 1.5 metres. With its stunning white flowers and attractive foliage, this hydrangea adds year-round beauty and sophistication to any garden setting.
Trimming: Prune Hydrangea Immaculata in late winter or early spring before new growth begins. Remove any dead, damaged, or weak stems, and trim back to shape the plant if necessary. Avoid heavy pruning to preserve its natural form and maximise flowering.
Deadheading: Regularly remove spent flowers to encourage continuous flowering and maintain a tidy appearance. Cut the flower stems just above the first set of healthy leaves.
Fertilising: Apply a balanced, slow-release fertiliser in early spring to support healthy growth and abundant flowering. Follow the manufacturer's instructions for the correct dosage. An additional light feeding in mid-summer can help sustain prolonged flowering.
Watering: Water regularly, especially during dry periods, to keep the soil consistently moist but not waterlogged. Hydrangea Immaculata prefers well-drained soil. Mulch around the base to retain moisture and regulate soil temperature.
Pest Control: Monitor for common pests such as aphids, spider mites, and scale insects. Treat infestations with insecticidal soap or neem oil. Watch for slugs and snails, using pellets or traps to control them if necessary.
Disease Management: Ensure good air circulation around the plant to prevent fungal diseases such as powdery mildew and leaf spot. Avoid overhead watering to reduce the risk of these diseases. Remove and destroy any affected leaves and treat with a fungicide if necessary. Maintain good garden hygiene to minimise disease risk.
Enjoy complimentary delivery anywhere in mainland New Zealand when you purchase plants worth $250 or more*.
For orders below $250, the following flat-rate delivery charges are applicable:
- Urban delivery within mainland New Zealand: $19.95
- Rural delivery within mainland New Zealand: $39.95
- Waiheke, Chatham and Great Barrier Islands: Please contact us for shipping options.
We aim to have all orders shipped within 14 days from the order date, unless a different shipping date is specified alongside a product.
