J
Vegetables
Brussels sprouts
Brassica oleracea var. gemmifera
A tall brassica bearing small buttons along the stem; for cold-winter areas, better after frost.
- Light
- Full sun (6 h or more)
- Height
- 0.8–1 m
- Watering
- Moderate: 2–3 times a week in summer
- Soil
- fertile, rich in organic matter
- Edible?
- Yes: the flower head and shoots
- How to plant
- Sow in trays undefined cm deep; plant out at 4–6 leaves, 60 cm apart.
- Care
- In warm climates the sprouts stay loose. Pick from the bottom up; in autumn pinch out the top so they fill out.
Calendar by climate
Warm coast
F
M
A
M
J
J
A
S
O
N
D
Mild Mediterranean
J
F
M
A
M
J
J
A
S
O
N
D
Southern interior
J
F
M
A
M
J
J
A
S
O
N
D
Continental interior
J
F
M
A
M
J
J
A
S
O
N
D
Cold interior and uplands
J
F
M
A
M
J
J
A
S
O
N
D
Atlantic
J
F
M
A
M
J
J
A
S
O
N
D
Canary Islands (subtropical)
J
F
M
A
M
J
J
A
S
O
N
D
SowPlantHarvestPruneFeedTreat
Dates are for growing outdoors. You can start seedlings earlier indoors or in a greenhouse, but plant them out only once the frosts are over.
Feeding and doses
Mild Mediterranean
- CompostJun3–5 kg / m²
- Organic granular fertiliserAug50–80 g / m²
Pest prevention and doses
Mild Mediterranean
- CaterpillarsBacillus thuringiensis · Aug1 g / L
- AphidsPotassium soap · Sep10–20 ml / 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 interiorDifficultExtreme summer heat
- Continental interiorEasy
- Cold interior and uplandsEasy
- AtlanticEasy
- Canary Islands (subtropical)Not recommended outdoorsNo winter chill
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