Plant Profile

Savoy cabbageBrassica oleracea var. sabauda

Popular cabbage with crinkled leaves, hardy and versatile in the kitchen.

Savoy cabbage (Brassica oleracea var. sabauda): plant portrait - Cabbages, Cabbage family, Harvest July - November
Savoy cabbage: plant portrait. harvest: July - November.

Quick profile

Key data

Growing calendar
JanFebMarAprMayJunJulAugSepOctNovDec
Indoor sowing
Direct sowing outdoors
Planting outdoors
Harvest
Indoor sowingDirect sowing outdoorsPlanting outdoorsHarvest

Suitable growing locations:

Good neighbors

BeansPeasSwiss ChardLettuce

Avoid

CabbagecauliflowerBrussels sproutsStrawberries

Indoor & direct sowing

Savoy cabbage: Sowing and germination

Indoor sowing

Start indoors from February in a greenhouse or windowsill.

Direct sowing outdoors

Direct sow outdoors from April once the soil is workable.

Seed depth0.5 - 1 cm
Germination temp5 - 25 °C
Germination time4 - 8 days
Light germinatorNo
Dark germinatorYes
Cold germinatorNo
Stratification neededNo
Pre-soaking recommendedNo

Planting & site

Savoy cabbage: Planting and spacing

Planting outdoors

Transplant seedlings after the last frost from April onward.

Plant spacing40 - 50 cm
Row spacing50 - 60 cm
Plants per m²3 - 5 per m²
Bed widthfrom 100 cm

Temperature & frost

Savoy cabbage: Temperature and site

Growing temperaturefrom -5 °C
Optimal temperature12 - 20 °C
Max. heatup to 30 °C
Soil temperature5 - 15 °C
Frost sensitiveNo
Late frost sensitiveYes
Heat tolerancemedium
Cold tolerancehigh

Water & nutrients

Savoy cabbage: Water, nutrients and care

Waterhigh
Critical water phasesHead formation, Dry periods after transplanting
Watering methodWater the root zone
Droughthigh
Waterlogging sensitiveYes
Mulching recommendedYes
Nutrient needheavy feeder
Compost recommendedYes
Fertilizer sensitivitymedium

Container & growth

Savoy cabbage: Container, support and growth

Container suitableNo
SupportNo
Height30 - 60 cm
Width40 - 70 cm
Root depth30 - 60 cm
Root spread30 - 40 cm
Yield0.5 - 2 kg

Year plan

Savoy cabbage Calendar

Plants

Late Savoy cabbage varieties are particularly frost-tolerant and develop an even more intense flavor after the first light frosts.

Year overview
JanFebMarAprMayJunJulAugSepOctNovDec
Indoor sowing
Direct sowing outdoors
Planting outdoors
Harvest

Relevant now

June

  • Hilling and mulchingHill for stability and mulch to retain moisture.

Next up

July

  • Harvest early varietiesheads firm: Cut heads when firm.

Monthly tasks

Single tasks from monthly data; repeated seasonal windows are shown in the overview above.

Direct sowingPlantingHarvestGrowingPlant health

January

Planning and variety selection

Growing

  • Planning and variety selectionChoose varieties for early, mid, and late harvest.

February

Start seeds indoors

Direct sowing

  • Start seeds indoorsSow in seed trays at 15–20 °C.

March

Prick out seedlings

Direct sowing

  • Prick out seedlingsseedlings have first true leaves: Transplant into individual pots or larger trays.

April

Direct sow and transplant outdoors

Planting

  • Direct sow and transplant outdoorssoil temperature above 8°C: Harden off before planting. Spacing 40–50 cm.

May

Weeding and watering

Growing

  • Weeding and wateringCultivate regularly and water during dry spells.

June

Hilling and mulching

Growing

  • Hilling and mulchingHill for stability and mulch to retain moisture.

July

Harvest early varieties

Harvest

  • Harvest early varietiesheads firm: Cut heads when firm.

August

Continue harvest, monitor pests

Plant health

  • Continue harvest, monitor pestsCheck for cabbage whiteflies, aphids, and slugs.

September

Autumn care and late harvest

Harvest

  • Autumn care and late harvestKeep soil loose and harvest late varieties.

October

Harvest late varieties, winter preparation

Harvest

  • Harvest late varieties, winter preparationComplete harvest before hard frost.

November

Final harvest and storage

Harvest

  • Final harvest and storageStore heads at 0–2 °C with high humidity.

December

Winter dormancy

Growing

  • Winter dormancyLet beds rest and plan soil care.

Flowering & pollination

Savoy cabbage Flowering & pollination

Self-fertility

low

Pollinator needed

yes

Overview

Cross-pollination by insects, mainly bees and hoverflies. Self-pollination is possible but low.

Notes

Pollinators are required for seed production. Savoy cabbage easily crosses with other Brassica oleracea varieties (e.g. cabbage, broccoli, Brussels sprouts). Isolation distance for pure seed: at least 500 m.

Pruning & care

Savoy cabbage Pruning & care

Pruning type

nicht_zutreffend

Companion guide

Savoy cabbage Companion guide

Companion guide

Good neighbors

BeansPeasSwiss ChardLettuceOnions

Avoid

CabbagecauliflowerBrussels sproutsStrawberries

Use & storage

Savoy cabbage Use & storage

Harvest

Harvest starts in July for early varieties, late varieties until November.

Storage

Cold storage

Storage life

Early varieties: 2–4 weeks. Late varieties: 3–6 months under optimal conditions.

Harvest

Harvest starts in July for early varieties, late varieties until November.

Processing

After harvest

Store heads cool immediately after harvest. Remove outer wilted leaves. Do not wash before storage, only brush off dry soil.

Edibility & safety

Savoy cabbage Edibility & safety

For people

In brief: which parts are edible, which parts remain risky, and whether raw consumption makes sense.

Edible parts:Leaves, Head
Caution parts:Core (very woody, edible but unpleasant), older outer leaves (tough)
Raw consumption:Yes, raw in salads or as garnish. Slice or shred finely.

Safety notes

Not toxic. Raw savoy cabbage may cause flatulence in sensitive individuals.

Animal safety

For many animals, this plant is generally low-risk: 14 animal types are rated suitable or mostly suitable. Quantity, plant part, and individual tolerance still matter.

Animal safety by plant part

Each row shows which parts are more suitable and which parts are critical.

Companion animals

Dog icon for animal safety ratingDog

Leaves, Head

No risk parts listed

Risk factors

Excessive consumption, Raw consumption in sensitive dogs

Symptoms

Flatulence, Gastrointestinal upset

observe

No reliable species-specific assessment is available.

Open animal page
Cat icon for animal safety ratingCat

Leaves, Head

No risk parts listed

Risk factors

Excessive consumption, Sensitive stomach

Symptoms

Gastrointestinal upset, Flatulence, Diarrhea

observe

Savoy cabbage is suitable for cats in small amounts as a treat. Raw consumption may cause flatulence or diarrhea in sensitive individuals. No known toxic compounds in the edible parts.

Open animal page
Rabbit icon for animal safety ratingRabbit

Leaves, Head

No risk parts listed

Risk factors

Overconsumption, Sudden introduction to diet, Young or sensitive animals

Symptoms

Bloating, Gastrointestinal upset, Diarrhea

contact a vet if symptoms appear

Savoy cabbage can be offered to rabbits in small amounts as part of a varied diet. Large quantities or sudden introduction can lead to bloating and digestive issues. Contains goitrogens, which can be problematic with excessive consumption.

Open animal page
Guinea pig icon for animal safety ratingGuinea pig

Leaves

No risk parts listed

Risk factors

Overconsumption, Sensitive individuals

Symptoms

Bloating, Gastrointestinal upset, Diarrhea (with overconsumption)

observe

Savoy cabbage can be fed in small amounts as an occasional treat. Large quantities can lead to bloating and digestive issues due to high levels of gas-producing compounds. Tough outer leaves and the core are less digestible.

Open animal page
Hamster icon for animal safety ratingHamster

Leaves, Head

Core, older outer leaves (hard to digest)

Risk factors

Overconsumption, sensitive animals

Symptoms

Flatulence, Diarrhea, Digestive upset

contact a vet if symptoms appear

Savoy cabbage can be offered in very small amounts as an occasional treat. Large quantities can cause flatulence and digestive upset. Due to glucosinolates, feeding should be rare.

Open animal page
Budgie icon for animal safety ratingBudgie

Fresh, inner leaves

Outer leaves, Core, Large quantities of raw leaves

Risk factors

Overconsumption, Feeding outer or wilted leaves

Symptoms

Gastrointestinal upset (flatulence, diarrhea), With chronic overconsumption: Thyroid problems

contact a vet if symptoms appear

Savoy cabbage can be offered in small amounts as an occasional treat. Large quantities, especially raw, can lead to digestive upset and potentially thyroid problems due to glucosinolates (goitrogens). Only feed fresh, inner leaves.

Open animal page

Farm animals

Horse icon for animal safety ratingHorse

Leaves, Head

No risk parts listed

Risk factors

Excessive consumption, Sudden dietary change

Symptoms

Flatulence (with excessive consumption or sensitive animals)

usually no action needed

Savoy cabbage is generally safe for horses when fed in moderation. However, large quantities may lead to digestive issues such as flatulence due to its high fiber content and potential for gas production. It is advisable to introduce it slowly into the diet and monitor the horse's reaction.

Open animal page
Chicken icon for animal safety ratingChicken

Leaves, Head

No risk parts listed

Risk factors

Excessive consumption, Feeding older, tough outer leaves

Symptoms

Flatulence (with excessive consumption or sensitive animals)

observe

Savoy cabbage is generally safe for chickens when fed in moderation. Large quantities can lead to digestive issues due to its high fiber content and potential for gas production. Offer only fresh, well-chewed parts.

Open animal page
Duck icon for animal safety ratingDuck

Leaves, Head

No risk parts listed

Risk factors

Excessive consumption, Feeding older, tough outer leaves

Symptoms

Flatulence (with excessive consumption or sensitive animals)

observe

Savoy cabbage is generally safe for ducks when fed in moderation. Like other brassicas, excessive consumption can lead to digestive issues such as flatulence. Feed only fresh, well-chewed parts.

Open animal page
Goose icon for animal safety ratingGoose

Leaves, Head

No risk parts listed

Risk factors

Overconsumption

Symptoms

May cause flatulence if consumed in excess.

usually no action needed

Savoy cabbage is generally safe for geese when fed in moderation. Large quantities may cause digestive upset such as flatulence. Outer leaves can be tough.

Open animal page
Sheep icon for animal safety ratingSheep

Leaves, Head

No risk parts listed

Risk factors

overfeeding, sudden feed change

Symptoms

bloating, mild discomfort from overfeeding

observe

No direct species-specific source was found for sheep. This is a cautious inference from the cattle profile and the known plant-part risks.

Open animal page
Goat icon for animal safety ratingGoat

Leaves, Head

No risk parts listed

Risk factors

overfeeding, sudden feed change

Symptoms

bloating, mild discomfort from overfeeding

observe

No direct species-specific source was found for goats. This is a cautious inference from the sheep profile and the known plant-part risks.

Open animal page
Cattle icon for animal safety ratingCattle

Leaves, Head

No risk parts listed

Risk factors

overfeeding, sudden feed change

Symptoms

bloating, mild discomfort from overfeeding

observe

Savoy cabbage is tolerable for cattle in moderation and can be used as part of a varied diet. Due to its high water and fiber content, excessive intake may cause bloating, especially in animals not accustomed to carbohydrates. A gradual introduction is recommended. No known toxic compounds in the edible parts.

Open animal page
Pig icon for animal safety ratingPig

Leaves, Head

No risk parts listed

Risk factors

Flatulence from overconsumption

usually no action needed

Savoy cabbage is edible for pigs but should be fed only in moderation due to flatulence risk. No known toxic compounds.

Open animal page

These guidelines are for general information only and do not replace veterinary diagnosis. If critical plant parts were ingested or the animal shows unusual behaviour or symptoms, seek veterinary advice.

Max risk

unknown

Highest status

moderation only

Urgency

contact a vet if symptoms appear

Saving seed

Savoy cabbage Saving seed

Seed viability

4 - 6 years

Practical tips

Savoy cabbage Practical tips

Common beginner mistakes

Success pattern

High-impact tips

Grower observations

Plant Profile

Additional plant images

Savoy cabbage (Brassica oleracea var. sabauda): plant portrait - Cabbages, Cabbage family, Harvest July - November
Savoy cabbage: plant portrait. harvest: July - November.
Savoy cabbage (Brassica oleracea var. sabauda): whole plant for plant portrait - Cabbages, Cabbage family, Harvest July
Savoy cabbage: plant portrait. harvest: July - November.

Health

Pests, Diseases

Diagnosis help

Savoy cabbage Diagnosis help

Pest groups

Disease groups

Prevention

Diagnosis

Check leaf undersides and roots when symptoms are unclear.

Cultural prevention

Monitoring

First response

Diagnostic rules

Yellow leaves, wilting plant

Possible causes: Clubroot, Waterlogging, Nitrogen deficiency

  • Check roots for swellings
  • Check soil moisture

White coating on leaves

Possible causes: Powdery mildew

  • Check leaf underside
  • Measure humidity

FAQ

How long does it take for Savoy cabbage to be ready for harvest?

Depending on the variety and planting time, the growing period from transplanting to harvest is 12 to 20 weeks. Early varieties are ready for harvest from July, late varieties until November.

Can you eat Savoy cabbage raw?

Yes, Savoy cabbage can be eaten raw, especially the young, tender leaves. Finely sliced or shredded, it is excellent for salads. In sensitive individuals, raw Savoy cabbage may cause flatulence.

What pests most commonly affect Savoy cabbage?

Common pests include the cabbage white butterfly, cabbage aphids, flea beetles, and slugs. An insect netting can effectively protect against flying insects.

Why do Savoy cabbage heads split?

Head splitting is often caused by irregular watering, especially when a lot of water is supplied suddenly after a dry period. The plants absorb water too quickly, and the head cannot withstand the pressure.

Is Savoy cabbage safe for Dog?

Savoy cabbage is classified as moderation only for Dog. Risk: unknown. Urgency: observe. No reliable species-specific assessment is available.

Is Savoy cabbage safe for Cat?

Savoy cabbage is classified as moderation only for Cat. Risk: unknown. Urgency: observe. Savoy cabbage is suitable for cats in small amounts as a treat. Raw consumption may cause flatulence or diarrhea in sensitive individuals. No known toxic compounds in the edible parts.

Is Savoy cabbage safe for Rabbit?

Savoy cabbage is classified as moderation only for Rabbit. Risk: unknown. Urgency: contact a vet if symptoms appear. Savoy cabbage can be offered to rabbits in small amounts as part of a varied diet. Large quantities or sudden introduction can lead to bloating and digestive issues. Contains goitrogens, which can be problematic with excessive consumption.

Is Savoy cabbage safe for Guinea pig?

Savoy cabbage is classified as moderation only for Guinea pig. Risk: unknown. Urgency: observe. Savoy cabbage can be fed in small amounts as an occasional treat. Large quantities can lead to bloating and digestive issues due to high levels of gas-producing compounds. Tough outer leaves and the core are less digestible.

Sources

Public sources

  1. Wikidata entity

    Wikidata · 2026-05-15

  2. GBIF species match

    GBIF · 2026-05-15

  3. Deutschsprachige Wikipedia: Wirsing

    Wikipedia · 2026-05-15

  4. English Wikipedia: Savoy cabbage

    Wikipedia · 2026-05-15

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