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Annual Biennial

Brassica oleracea (Italica Group) 'Fiesta'

calabrese 'Fiesta'

An impressive calabrese variety producing high yields of delicious, large, domed, green heads from Summer through to Autumn. Once the main head is harvested, medium sized side shoots appear. It has excellent heat tolerance, perfect for Summer cropping

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Ultimate height

0.1–0.5 metres

Time to ultimate height

1 year

Ultimate spread

0.1–0.5 metres

Clay

Loam

Sand

Moisture

Moist but well–drained, Well–drained

pH

Neutral, Alkaline

	Stem	Flower	Foliage	Fruit
Spring
Summer
Autumn
Winter

Full sun

Aspect

West–facing or South–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)

Botanical details

Family: Brassicaceae
Native to GB / Ireland: No
Foliage: Deciduous
Habit: Clump forming
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 compacted, non-acid soil in full sun. Sow thinly between April-June at a depth of 1cm in rows 30cm apart. Ready to harvest from August to October. See calabrese cultivation for more detailed advice

Propagation

Propagate by seed. See sowing vegetable seeds or sowing seeds indoors for further advice

Suggested planting locations and garden types

Pruning

No pruning required

Pests

May be susceptible to birds, cabbage caterpillars, cabbage root fly, cabbage whitefly, cutworms, flea beetles, mealy cabbage aphid, slugs and snails, swede midge

Diseases

May be susceptible to black rot, club root, grey moulds, leaf spot, white blister, downy mildews

Get involved

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