Raspberry
Can I Grow Heritage?
Heritage is the gold standard everbearing raspberry — producing two crops per year with firm, flavorful red berries that hold up in the fridge and freeze beautifully. It's the most widely planted fall-bearing raspberry in North America.
Growing Requirements
Chill Hours
250
Hardiness Zones
4-5-6-7-8
Harvest
July (floricane) and August to frost (primocane)
Results
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About Heritage
Heritage is the gold standard everbearing raspberry — producing two crops per year with firm, flavorful red berries that hold up in the fridge and freeze beautifully. It's the most widely planted fall-bearing raspberry in North America.
Heritage requires 250 chill hours — the number of hours between 32°F and 45°F during winter dormancy. Without enough chill, the tree may fail to flower properly or produce poor fruit.
Common Challenges
Summer crop is modest compared to summer-bearers; canes can be thorny and aggressive; needs good air circulation to prevent fungal issues.
Common Misconception
Will Heritage produce more fruit in colder climates?
Not necessarily. Heritage only needs 250 chill hours. Planting in very cold zones (3 or colder) risks winter damage without improving fruit production. The ideal zones are 4-8 where the tree gets enough chill without excessive cold stress.
Other Raspberry Varieties
Chill hour data from ERA5 reanalysis (Copernicus/ECMWF). Variety information compiled from university extension services.