Ilex crenata 'Convexa'
Japanese holly 'Convexa'
This relatively compact and easy to grow evergreen shrub can be left to grow naturally, but in Japan (from where it originates), it is often seen clipped to form topiary. Therefore, Ilex crenata makes a wonderful alternative to Buxus, and can be shaped to form balls, pyramids, clouds or hedging. 'Convexa' is a female Ilex, so provided there is a male holly nearby (to cross-pollinate the flowers), it will also go on to produce lots of glossy black fruit in autumn.
To find out more about how to plant a hedge, click here
To find out more about how to plant a hedge, click here
How to care for Ilex crenata Convexa:
Choose a spot with well-drained, fertile soil in full sun to partial shade. Dig a hole slightly wider than the root ball and mix in plenty of organic matter to improve moisture retention and nutrient availability.
If planting as a hedge, space your plants about 20-30cm (8-12in) apart to allow for good air circulation and proper shaping, and to ensure good soil conatct around each plant. Water thoroughly after planting to settle the soil around the roots.
Plants grown as free-standing specimens require minimal pruning - remove diseased or misplaced branches in spring. Trim plants grown as formal hedges in late summer.
After pruning, apply a generous 5-7cm (2-3in) mulch of well-rotted compost or manure around the base of the plant to conserve moisture and suppress weeds.
If planting as a hedge, space your plants about 20-30cm (8-12in) apart to allow for good air circulation and proper shaping, and to ensure good soil conatct around each plant. Water thoroughly after planting to settle the soil around the roots.
Plants grown as free-standing specimens require minimal pruning - remove diseased or misplaced branches in spring. Trim plants grown as formal hedges in late summer.
After pruning, apply a generous 5-7cm (2-3in) mulch of well-rotted compost or manure around the base of the plant to conserve moisture and suppress weeds.
Eventual height:
2m
Eventual spread:
2m
Position:
Full sun / light shade
Rate of growth:
Slow growing
Soil:
Moderately fertile, moist, well-drained soil
Hardiness:
Fully hardy
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Humans/Pets: Fruit are ornamental - not to be eaten
