Diaplant
Technical sheet
Ilex crenata
diaplant.pt
Ilex crenata

Ilex crenataJapanese holly

An evergreen shrub or small tree with small, oval, glossy, spineless leaves, which accepts hard and repeated pruning. It is the species behind the low hedges, spheres and cloud-pruned forms of Japanese gardens, and today the most reliable substitute for box.

  • Small, glossy, spineless leaves that grow denser with every pruning
  • Replaces box without the disease that is making it disappear
  • Cloud-pruned specimens already trained branch by branch
Plant typeShrub
Mature height2 to 4 m
Mature width2 to 4 m
Growth rateSlow
Foliage persistenceEvergreen
Flowering seasonNo significant ornamental flowering
Drought toleranceLow
Landscape applicationsSmall gardens, Formal hedge, Informal hedge, Visual screen, Topiary or formal composition, Large pot or planter

About this species

Ilex crenata grows slowly to 2 to 4 metres, with fine, dense branching and leaves of 1 to 3 centimetres in a glossy dark green. The flowers are insignificant and the fruits, small and black, go unnoticed.

Its quality lies in its response to cutting: each pruning thickens the branching and makes it possible to maintain geometric or organic outlines for decades. Cloud-pruned specimens, trained branch by branch, arrive in the garden with their structure already formed.

It prefers moist, acidic to neutral, well-drained soils, and grows in sun or partial shade. It dislikes active lime and prolonged dryness in the first years.

Advice on this species

Want to know more about Ilex crenata?

Tell us about your project and we will advise on this species — where it does well, what size makes sense and what to expect once it is planted.

  • Own production
  • Mature specimens
  • Reply within 1–2 days
Talk to us about this species

No obligation · tailored quote