
Berries · Perennial
Blackcurrant
Grossulariaceae
At a glance
- Plant spacing
- 150 cm
- USDA zones
- 3a–8b
- Frost-sensitive
- no
- Growth duration
- 18 weeks
Which beds suit?
- Sun (prefers)
- full sunAlso okay:partial shade
- Soil (prefers)
- clayAlso okay:loamy
- Drainage (prefers)
- normal
Seed & start
Perennial
Plant once, returns every year.
Stachi's tip
Blackcurrant is the vitamin-C king among berries. Part-shade is OK, full sun is better. Prune heavily in February — fruits on 2-year-old shoots. Classic for syrup and jam.
The plant's year: sowing, transplanting, harvest
Sowing
No sowing weeks recorded.
Transplanting
Harvest
Good neighbours
Limited evidence. This value is not backed by a specialist source — treat it as a pointer.
Avoid these neighbours
No known conflicts.
Limited evidence. This value is not backed by a specialist source — treat it as a pointer.
Good pre-cultures
Stachi has no specific pre-cultures recorded.
Sources
- LLM-Baseline+gpt-5-review
- LLM-Baseline-Intercrop
- LLM-Baseline-2026-05-09 yieldKg
- LLM-Baseline-2026-05-10 family-zehrer
- LLM-Baseline-2026-05-10 sun-soil-drainage
- LWG Bayern – Erziehung von Johannis-, Stachel- und Jostabeeren als Spindel oder Hecke (https://www.lwg.bayern.de/mam/cms06/gartenakademie/dateien/erziehung_beerenobst_spindel_und_hecke.pdf)
- LWG Bayern – Empfehlenswerte Beerenobst-Sorten (https://www.lwg.bayern.de/gartenakademie/gartendokumente/infoschriften/089918/index.php)
Where these figures come from
- Timing
- Horticulturally established — consistent across the cited standard works.
- Spacing
- Horticulturally established — consistent across the cited standard works.
- Companion planting
- Limited evidence. This value is not backed by a specialist source — treat it as a pointer.
- Crop rotation
- Limited evidence. This value is not backed by a specialist source — treat it as a pointer.
- Yield
- Limited evidence. This value is not backed by a specialist source — treat it as a pointer.
Sources: LLM-Baseline+gpt-5-review · LLM-Baseline-Intercrop · LLM-Baseline-2026-05-09 yieldKg · LLM-Baseline-2026-05-10 family-zehrer · LLM-Baseline-2026-05-10 sun-soil-drainage · LWG Bayern – Erziehung von Johannis-, Stachel- und Jostabeeren als Spindel oder Hecke (https://www.lwg.bayern.de/mam/cms06/gartenakademie/dateien/erziehung_beerenobst_spindel_und_hecke.pdf) · LWG Bayern – Empfehlenswerte Beerenobst-Sorten (https://www.lwg.bayern.de/gartenakademie/gartendokumente/infoschriften/089918/index.php)
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