How to Grow Raspberries
Rubus idaeus
Easy perennial canes that pay back a sunny corner with summers of fruit.
By the Plants by Zone Editorial Team · Reviewed June 1, 2026
About raspberries
Raspberries are productive perennial brambles that, once planted, fruit for years from a permanent patch. Summer-bearing types crop once on second-year canes, while everbearing (fall-bearing) types fruit on first-year canes for a late-season harvest. A little annual pruning is the key to keeping them healthy and heavy-cropping.
When to plant and harvest raspberries
Timing is relative to your frost dates. Find your USDA zone for exact dates, or browse the month-by-month calendars.
Start seeds indoors
Not applicable — plant dormant canes
Transplant outdoors
Early spring while dormant
Direct sow
Not applicable
Harvest
Summer or fall, by type
How to grow raspberries step by step
- 1
Plant dormant canes in early spring in a permanent, sunny, well-drained bed.
- 2
Set up a simple trellis or wires to support the canes and keep fruit off the ground.
- 3
Mulch well and water consistently, especially as berries swell.
- 4
Know your type: prune summer-bearers by removing spent canes after fruiting; everbearers can be mown to the ground in late winter for one fall crop.
- 5
Thin to the strongest canes each year for airflow and big berries.
- 6
Contain spreading roots, as raspberries sucker enthusiastically.
Common problems growing raspberries
⚠ Few berries or weak canes
Usually a pruning mismatch — learn whether you have summer- or fall-bearing canes and prune accordingly.
⚠ Canes spreading everywhere
Raspberries sucker freely; dig out wandering shoots or install a root barrier to keep the patch tidy.
⚠ Gray mold on fruit
Improve airflow by thinning canes, pick promptly, and avoid overhead watering.
✗ Keep away from
🧺 Harvesting raspberries
Pick when berries are fully colored and slip off the core with the gentlest tug — ripe raspberries come away cleanly, leaving the white plug behind. Harvest every couple of days into a shallow container so they don’t crush, and eat or freeze them fast.
Raspberries: frequently asked questions
When do I prune raspberries?＋
It depends on the type. Cut spent summer-bearing canes right after they fruit; fall-bearing (everbearing) types can simply be mown to the ground in late winter for a single fall crop.
How long until raspberries fruit?＋
Usually the year after planting. Summer-bearers fruit on second-year canes, so the first full harvest comes in year two.
Grow raspberries in your zone
See exactly when to plant and what else to grow alongside raspberries, tailored to your USDA hardiness zone.
