('Peter Nitschke') a compact, dense, ovoid, slower-growing form of 'Castlewellan' with greener more juvenile foliage at first. A seedling selection of 'Castlewellan' by Peter Nitschke and J. Koelewyn. Scions from the original selection were veneer grafted onto 'Castlewellan' rootstock and the clone then propagated asexually. Literature: J. Koelewyn. Plant Variety Rights Journal 5(2):10. Application 91/094.