If you live in a region that doesn’t experience a drastic drop in temperatures in the fall, then ‘Purple Heart’ is a good choice for you. This variety produces fruit that is typically ready for harvest in mid- to late October.

While the tree itself can tolerate temperatures below freezing, sometimes as low as 20°F, the fruit may not ripen in time to be harvested before temperatures plummet, causing potential crop loss. Fruits that freeze solid will most likely be ruined.

‘Purple Heart,’ also known as ‘Sharp Velvet,’ is a larger cultivar, reaching heights of 16 to 20 feet on average, with a similar spread. Size can be managed with frequent pruning, but it’s really best suited for areas with sufficient growing space.