Raspberry Planting & Harvesting Program
Season Extension by Variety Selection
Extend your raspberry harvest through variety selection. Use our charts to choose varieties by key distinguishing features and the following seasonal fruiting/harvesting slots: Take note that actual ripening times will vary depending upon your latitude/geolocation, microclimate, cultivation practices, and year-to-year climate variation, among other factors.
Chart: Raspberry Harvest Window |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Variety | June | July | August | September | October | |||||||||||||||||
| Summer-Fruiting Varieties | ||||||||||||||||||||||
| 'Prelude' | ||||||||||||||||||||||
| 'Jewel' | ||||||||||||||||||||||
| 'Niwot' | ||||||||||||||||||||||
| 'Tahi' | ||||||||||||||||||||||
| 'Royalty Purple' | ||||||||||||||||||||||
| 'Nova' | ||||||||||||||||||||||
| 'Encore' | ||||||||||||||||||||||
| Everbearing / Fall-bearing Varieties | ||||||||||||||||||||||
| 'Polana' | ||||||||||||||||||||||
| 'Joan J' | ||||||||||||||||||||||
| 'Caroline' | ||||||||||||||||||||||
| 'Anne' | ||||||||||||||||||||||
| 'Double Gold' | ||||||||||||||||||||||
Raspberry Variety Comparison Chart |
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|---|---|---|---|---|---|---|
| Variety* | Fruiting Season | Fruit Size | First Color | Growing Zones | Notes | |
| Summer-Fruiting Varieties | ||||||
| 'Prelude' | Very early | Medium-large | Red | 4–8 | Typically bears most of its fruit in mid June, followed by a smaller fall season harvest. | |
| 'Jewel' | Midseason | Large | Glossy black | 5–8 | Fruit ripens uniformly for a concentrated harvest. | |
| 'Niwot' | Midseason | Large | Black | 5–8 | Niwot can produce an excellent floricane crop followed by a fall harvest (see above for fall harvest slot). | |
| 'Tahi' | Midseason | Large | Deep black | 5–8 | Spineless black raspberry. | |
| 'Royalty Purple' | Midseason | Large | Purple | 4–8 | Prized for jams and jellies. | |
| 'Nova' | Midseason | Medium-large | Red | 3–8 | Consistent yield, few thorns, improved winter hardiness. | |
| 'Encore' | Late midseason | Large | Red | 4–7 | Mid/late summer-bearing variety to help fill the harvest gap in late July to early August between standard early- and late-season varieties. | |
| Everbearing/Fall-Fruiting Varieties | ||||||
| 'Polana' | Late summer to early fall-bearing | Medium-large | Glossy red | 3–8 | Standard everbearing raspberry, helps fill the gap between summer- and fall-bearing varieties. | |
| 'Joan J' | Late summer to early fall-bearing | Large | Glossy red | 4–8 | Thornless and productive. | |
| 'Caroline' | Mid fall-bearing | Medium-large | Red | 4–7 | Full, intense flavor. Matures later than Polana, earlier than Anne. | |
| 'Anne' | Mid fall-bearing | Large | Pale yellow | 4–7 | Known for excellent, very sweet flavor. | |
| 'Double Gold' | Can be grown as floricane (summer) and primocane (fall) producer | Large | Deep blush, golden champagne | 5–7 | Bears some fruit the first fall of planting year, and either summers or falls after that depending on how it is managed. | |