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Fruit & berries

Blackcurrant

Ribes nigrum

Blackcurrant
Photo: Jerzy Opioła · CC BY-SA 3.0 · Wikimedia Commons

A shrub with very aromatic black berries, the base of Burgundy's crème de cassis. For cool climates.

Light
Partial shade
Height
1.2–1.8 m
Watering
Moderate: 2–3 times a week in summer
Soil
fertile, rich in organic matter
Edible?
Yes: the fruit
How to plant
Dig a hole twice the root ball; 1.5 m apart. Water well the first summer.
Care
Fruits on one-year wood: each winter remove a third of the oldest stems at ground level. Needs winter cold.

Calendar by climate

Warm coast
Mild Mediterranean
Southern interior
Continental interior
Cold interior and uplands
Atlantic
Canary Islands (subtropical)
SowPlantHarvestPruneFeedTreat

Dates are for growing outdoors, based on the local climate. In a greenhouse or tunnel everything comes earlier.

Feeding and doses

Mild Mediterranean

  • CompostFeb3–5 kg / m²
  • High-potash liquid feedApr≈20 ml / 10 L

Pest prevention and doses

Mild Mediterranean

  • Powdery mildewWettable sulphur · Apr, May2–3 g / L

Approximate doses: always follow the product label. Spray in the evening, never in full sun or on flowers visited by bees. No sulphur above 30 °C.

How easy to grow by climate

  • Warm coastNot recommended outdoorsToo warm a climate
  • Mild MediterraneanDifficultHot, dry summers
  • Southern interiorNot recommended outdoorsExtreme summer heat
  • Continental interiorEasy
  • Cold interior and uplandsEasy
  • AtlanticEasy
  • Canary Islands (subtropical)Not recommended outdoorsNo winter chill

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