Acer Red Emperor
Acer palmatum Red Emperor is a stunning deciduous Japanese maple known for its vibrant, deeply lobed foliage. The leaves emerge bright crimson in Spring, darken to rich burgundy through Summer, and transition to fiery scarlet tones in Autumn. Unlike some red maples, its foliage resists sun scorching, making it a reliable choice for striking year-round colour.
Perfect as a feature tree in Japanese gardens, mixed borders, or courtyard plantings. Thrives in partial shade to full sun, provided it is sheltered from strong winds. Prefers well-drained, fertile soil that is consistently moist but not waterlogged. Allow 3–4 metres of spacing for its elegant growth habit.
Reaches a mature height of 4–5 metres with a similar spread, forming an upright, rounded silhouette.
- Trimming: Prune acers in late winter or early spring to shape and remove any dead, damaged, or crossing branches. Avoid heavy pruning, as acers have a natural, graceful form.
- Fertilising: Apply a slow-release fertiliser formulated for trees and shrubs in spring. Avoid high-nitrogen fertilisers, which may encourage excessive foliage growth at the expense of the plant's natural form.
- Watering: Water regularly during the establishment phase and in dry periods, ensuring the soil remains consistently moist but not waterlogged. Mulch around the base to retain moisture.
- Pest Control: Look out for aphids and scale insects. Remove them by hand, use insecticidal soap, or introduce natural predators like ladybirds.
- Disease Management: Watch for verticillium wilt, indicated by wilting leaves and branch dieback. Remove affected branches promptly and dispose of them away from healthy plants. Improve soil drainage to reduce risks.
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.
