A sweet cherry, this tree puts forth white flowers in spring. Self-pollinating, (but better with a partner), the Stella cherry bears armloads of large, red skinnedfruits in early summer. Grafted on Mahaleb rootstock, this tree should grow to 18-20′ and should be planted in sun in a moist but well drained sandy loam soil.. Mature Size: 18-20′ x 15-18′ after 5-7 years. Full Sun (6+ Hours).