Raspberry (Rubus idaeus)
9 sources cited · Verified
The short answer
- Site
- soil pH 6–6.7
- Biggest risk
- Raspberry cane blight
Raspberries (Rubus idaeus) — perennial (biennial canes).
Unlike an annual crop, the work here is front-loaded into establishment: get the planting and the site right and the same plants crop for several seasons.
Core growing advice on this page is checked against named horticultural and university-extension sources — see References.
Soil & Growing Conditions
Growth Stages
Quick Facts
At a Glance
Harvest & Storage
Diseases
Pests
Raspberry, Parent of All Cultivated Varieties
References
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A cane fruit shrub producing edible red fruits; native to Great Britain and Ireland, and the parent of all cultivated raspberries; has potential to become invasive without proper management. Hardiness H6 (thrives throughout the UK and northern Europe, even during severe winters). Full sun (tolerates light shade, with a smaller crop). Soil: loam or sand; moist but well-drained; acidic or neutral pH; mulch with acidic material such as composted bark; trained in rows using wires for support. Height 1.5-2.5m, spread 0.5-1m. Time to maturity 2-5 years. Propagated by softwood/semi-ripe cuttings (spring to midsummer), hardwood cuttings (winter), root cuttings (autumn/winter), leaf bud cuttings (mid-late summer), division, or layering (late summer to early spring) -- choose disease-free stock. Pests: aphids, leafhoppers, raspberry beetle, gall mites (also raspberry leaf and bud mite, glasshouse red spider mite). Diseases: grey moulds, raspberry cane spot, fungal leaf spot, raspberry cane blight, viruses, honey fungus (rarely).
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9 independent sources are cited for this crop. Where they disagree - soil pH is the clearest case - every figure is preserved rather than averaged into false precision.
Frequently Asked Questions
What soil pH do raspberries need?
A pH of about 6–6.7. That span reflects genuine variation between the authorities we cite rather than a single agreed figure — the References section lists each source's exact range.
What problems affect raspberries?
Our data links 3 diseases and 3 pests to this crop. See the sections above for each one and how to manage it.
Plan next season before the problems start
Short-season growing is arithmetic before it is technique: days to maturity against frost-free days decides what will finish at all. The Canada Garden Planner does that subtraction for your region before you sow.
Get the Canada Garden Planner →Instant PDF download · Written for Canadian growing conditions
Vegetable Growing Guides Canada
Last verified 2026-08-29
Where To Go From Here
Take this crop from reading into a written plan for your own beds.
Plan the next step
Use the printable SoilCommander planner for your region to turn this guide into sowing dates, bed layouts and weekly garden tasks.
