About
Ilex 'Clusterberry' is a named cultivar of Ilex in the Aquifoliaceae. It is notable for flowering in spring, with blooms appearing from April to May. Growers choose it where a spring floral display is wanted. Monitor plants through April and May to assess their flowering performance.
About the genus
Ilex or holly is a genus of over 570 species of flowering plants in the family Aquifoliaceae, and the only living genus in that family. Ilex has the most species of any woody dioecious angiosperm genus. The species are evergreen or deciduous trees, shrubs, and climbers from tropics to temperate zones worldwide.
Wikipedia contributors, "Holly", CC BY-SA 4.0 — Holly
In the garden
Ilex 'Clusterberry' is a cultivated selection within the genus Ilex (holly), belonging to the family Aquifoliaceae. As a named cultivar, its most easily confirmed feature in a UK setting is its spring flowering; blooms appear from April to May and provide a seasonal point of interest when other shrubs may still be coming into growth. When placing Ilex 'Clusterberry' in the garden, consider a spot where its spring flowering will be visible from paths or windows. Pay attention to basic planting practice: ensure good soil contact at planting, keep young plants watered while they establish and apply a mulch to moderate soil moisture through the first seasons. If shaping is required, carry out any formative pruning immediately after the flowering period so you do not remove buds for the following April and May. In a UK garden this cultivar can be used where a spring blossom display is desirable, for example as a specimen or within a mixed shrub border where seasonal interest is valued. Observe the plants during April and May to judge bloom timing and density on your site, since the flowering window is the principal calendar cue for this cultivar.
