Prunus 'Spire' (syn. P x hillieri 'Spire') grows into a small tree with a columnar to narrow vase-shaped crown that later becomes broader thanks to the branches that bend downwards. It can be kept narrow by pruning regularly. Height approx. 6 - 8 m. The young leaves are a bronze colour, later green. Autumn colour reddish to purple-red. In mid-April a few single pale pink to white flowers appear, diameter approx. 3 cm. The flower buds are dark pink. Suitable for narrow streets as a standard tree. It does not stand up to wet soil. Winter hardiness zone: 6
avenues and broad streets, narrow streets, tree containers, roof gardens, small gardens
Shape
clearstem tree, multi-stem treem
Synonyms
Prunus ×hillieri 'Spire'
Clear stem treeMulti-stem treecalcareous soilclay soilloamy soilsandy soiltolerates no pavingresistant to frost (WH 1 - 6)narrow vase-shaped2nd size, between 6 and 12 metreshalf-open crowngreenpinkwhiteAprilaverage growingConspicuous bloomAttractive autumn colourvaluable for bees (honey plant)non-toxic (usually)Fragrant flowersFruitless cultivar
Frequently asked questions
Prunus 'Spire'
Prunus 'Spire' can eventually reach a height of 6-8 m, depending on the site and climate conditions.
Prunus 'Spire' is average growing and can eventually reach a height of 6-8 m, depending on the site and climate conditions.
The leaves of Prunus 'Spire' turn orange, red in autumn.
The right time to plant Prunus 'Spire' is during the dormancy period. In Western Europe, Prunus 'Spire' with root balls can generally be planted from mid-November to late April, although this depends strongly on the climatic conditions and the species of tree.