Brassica oleracea (Gemmifera Group) 'Valencia'

RHS Plant Profile
Brussels sprout 'Valencia'

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Brussels sprout 'Valencia' RHS
Brussels sprout 'Valencia' RHS

Other common names

Brussels sprout 'Velencia'

Annual Biennial

A biennial leafy vegetable, usually grown as an annual for its edible buds. A mid-season cropper with vigorous growth to 1m high, producing large, round sprouts loosely spaced on the stems, for harvest from October to December.

Position

Full sun

Soil Types

Chalk, Clay, Loam, Sand

Max Height

0.5-1 metres

Max Spread

0.5-1 metres

Size

Time to Maturity
1 year
Max Spread
0.5-1 metres
Max Height
0.5-1 metres

Growing Conditions

Chalk Clay Loam Sand
Moisture
Moist but well–drained
pH
Alkaline or Neutral

Position

Full sun
Aspect
South–facing or West–facing
Exposure
Sheltered
Hardiness

Hardiness Ratings

All ratings refer to the UK growing conditions unless otherwise stated. Minimum temperature ranges (in degrees C) are shown in brackets

  • H1A: under glass all year (>15C)
  • H1B: can be grown outside in the summer (10 - 15)
  • H1C: can be grown outside in the summer (5 - 10)
  • H2: tolerant of low temperatures, but not surviving being frozen (1 to 5)
  • H3: hardy in coastal and relatively mild parts of the UK (-5 to 1)
  • H4: hardy through most of the UK (-10 to -5)
  • H5: hardy in most places throughout the UK even in severe winters (-15 to -10)
  • H6: hardy in all of UK and northern Europe (-20 to -15)
  • H7: hardy in the severest European continental climates (< -20)
H4

Colour & Scent

Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Brassicaceae
Native to GB/Ireland
No
Foliage
Evergreen
Habit
Columnar upright
Genus
Brassicas can be annual, biennial or perennial plants, most are upright with alternate, often glaucous leaves, long taproots and clusters of cross-shaped, yellow or white flowers. The genus includes a number of species bred to produce food crops, such as cabbages, turnips, mustards and oilseed rape, as well as others grown for their ornamental value
Name Status
Unresolved

How to Grow

Cultivation

Grow in fertile, well-drained soil in full sun, and protect from strong winds. Where possible, avoid growing brassicas in the same soil year on year, to prevent the build up of soil-borne diseases. See the RHS A-Z Guides to vegetable cultivation for more detailed advice

Propagation

Propagate by seed. See sowing vegetable seeds or sowing seeds indoors

Pruning

No pruning required

Pests

May be susceptible to cabbage root fly, cabbage caterpillars, cabbage whitefly and mealy cabbage aphid

Diseases

May be susceptible to downy mildews, powdery mildews, and club root particularly in acidic soil