Thiessen Serviceberry Jostaberry Prunus domestica ssp

Prunus domestica ssp

but easily kept smaller with quick pruning

These grafted trees will grow to 20’ or more but can be maintained much smaller

Commonly called Chinese Quince (to distinguish it from both the culinary European tree quince and the Japanese flowering quince varieties)

The male doesn't produce fruit but pollinizes the productive September Sun kolomikta female

Thiessen Serviceberry Jostaberry Prunus domestica sspAmelanchier alnofolia 'Thiessen' The largest fruited cultivar available, and also the earliest bloomer. It will grow to about 12' 15' with an open habit. Suckers moderately. It has good flavor and productivity. It's a consistent producer and a great commercial choice. Selected in Saskatchewan and introduced in 1978. USDA Zone: 3 9 Grow Height: 12' unpruned Sun: Full Sun Pollination: Self Fertile