SuNutri
SuNutri
Savoy Cabbage
Intermediate

Savoy Cabbage

Brassica oleracea var. sabauda

Family: Brassicaceae

Savoy cabbage has beautiful crinkled, lacy leaves with a more delicate flavor and tender texture than regular cabbage. Perfect for stuffed cabbage rolls and gourmet preparations.

Days to Harvest

80-160 days

Sun Needs

Full Sun (6+ hours)

Water Needs

high

Germination Temp

70°F optimal

Seed Starting

Start Indoors

6 weeks before last frost

Germination

4-10 days

Seed Depth

1/4 to 1/2 inch

Light to Germinate

No

💡 Tip: For winter harvest, start in mid-summer.

Growing Conditions

Soil Type

Rich, well-draining soil

pH Range

6 - 7.5

Spacing

18-24 inches between plants

Companion Plants
OnionsBeetsCelery

⚠️ Avoid planting near:

StrawberriesTomatoes
History & Nutrition

History

Savoy cabbage takes its name from the Savoy region, a historic duchy nestled in the Alps between France, Italy, and Switzerland, where this elegant cabbage variety was developed during the late medieval period. The first written records appear in Germany around the 16th century, though cultivation in the Alpine regions likely predates documentation. What distinguishes savoy from other cabbages is its beautifully crinkled, almost lace-like leaves (botanically called "blistered" or "savoyed"), which result from uneven cell growth between the leaf veins. This unique texture made savoy the cabbage of choice for European fine dining, particularly in French haute cuisine where its tender leaves and delicate flavor suited refined preparations. Eastern European cuisines embraced savoy for stuffed cabbage (golumpki, holishkes, sarma), where the flexible leaves wrap around fillings without cracking. The variety gained the name "January King" in England for its exceptional cold tolerance—some cultivars can survive frosts as low as 14°F, actually improving in sweetness after cold exposure. Unlike dense green cabbage, savoy's looser head structure means it doesn't store as long, making it traditionally a luxury item for immediate use. Today savoy remains prized by chefs and home cooks who appreciate its sophisticated appearance and superior tenderness.

Nutritional Benefits

  • High in Vitamin C
  • Good source of Vitamin K
  • Contains fiber
Climate & Temperature

Optimal Growing Temp

60°F - 70°F

Savoy cabbage thrives in cool conditions between 60-70°F. It is one of the most cold-hardy cabbages, tolerating colder temperatures than green or red varieties. The crinkled leaves are naturally frost-resistant.

Survival Range

15°F - 80°F

Can survive these temperatures

hardy
cool Season

Frost Note: Savoy cabbage is extremely cold-hardy, tolerating temperatures down to 15°F once established—among the hardiest of all cabbages. Light frosts sweeten the flavor. Can be harvested through winter in many climates.

Best USDA Zones

Zone 3Zone 4Zone 5Zone 6Zone 7

Humidity

50-70%

The crinkled leaf texture can trap moisture, so good air circulation is important in humid climates. However, the loose head structure reduces rot risk compared to tight-heading types.

Plant Size & Growth

Height

12-18 inches

Spread

18-24 inches

Growth Habit

upright

biennialRoot Depth: Savoy cabbage develops a moderate root system with most roots in the top 12-18 inches, similar to other heading cabbages.
Growth Stages

Germination

4-10 days

Seeds germinate at 45-85°F, optimal around 70°F. Similar to other cabbages.

Seedling Stage

Duration: 4-6 weeks

True leaves: First true leaves appear 7-10 days after sprouting, showing the characteristic crinkled texture early

Transplant ready: Ready to transplant when 4-5 inches tall with 4-6 true leaves. Harden off for 7-10 days.

Vegetative Growth

Duration: 6-10 weeks after transplant

Development of the beautiful crinkled outer leaves that gradually wrap into a looser head than green cabbage.

Flowering

Timing: Second year, or under extreme stress

Duration: N/A for vegetable harvest

Savoy cabbage is biennial. First-year bolting indicates stress but is rare with Savoy types.

Harvest Maturity

Timing: 70-110 days from transplant depending on variety

  • Head feels moderately firm when squeezed (not as tight as green cabbage)
  • Crinkled leaves are well-developed with characteristic texture
  • Blue-green color is uniform
  • Head reaches appropriate size for variety (8-12 inches)
Expected Yield

Per Plant

2-4 lbs per head

Per Square Foot

1-2 lbs per square foot

Harvest Frequency

One head per plant

Factors Affecting Yield

  • Cold tolerance allows extended harvest season
  • Frost improves sweetness and tenderness
  • Consistent moisture produces tender leaves
  • Less dense heads than green cabbage but excellent texture
Watering Guide

Seedling Stage

Keep consistently moist—water daily if needed

Established Plants

1-1.5 inches per week, deep watering

During Fruiting

Maintain consistent moisture for tender leaves

Preferred Method

Drip irrigation or soaker hoses at soil level. The crinkled leaves catch and hold water, so avoid overhead watering if possible.

⚠️ Critical Watering Periods

  • Head formation

Pro Tips

  • Savoy cabbage is slightly more forgiving of inconsistent watering than tight-heading types
  • Mulch to maintain even soil moisture
  • Water stress makes leaves tough rather than tender
Fertilizing Guide
moderate feederRecommended: Balanced (10-10-10)

Feeding Schedule

At Transplanting

Balanced fertilizer with compost

Once at planting

Mid-Season

Side-dress with balanced fertilizer

Every 3-4 weeks

Organic Options

CompostFish emulsionBlood meal

Side-dress with compost every 3-4 weeks. Savoy cabbage is less demanding than green cabbage.

Container Growing
✓ Suitable for containers

Minimum Size

7 gallon minimum

Recommended Size

10-15 gallon for full-sized heads

Depth Required

At least 12 inches deep

Best Varieties for Containers

FamosaDeadon (small Savoy)

Container Tips

  • Container culture similar to other cabbages
  • Choose compact varieties for smaller containers
  • Water consistently but don't overwater
  • The loose head tolerates slight drying better than tight-heading types
✂️
Pruning Guide
Pruning Optional

Why Prune

Removing damaged leaves

When

As needed

How Often

Rarely needed

Technique

Remove only damaged outer leaves.

Remove

  • Damaged or yellowed leaves

Keep

  • All healthy crinkled leaves
Succession Planting

Plant Every

3-4 weeks

Sowings/Season

2-3 plantings

Duration

Spring and fall growing seasons

Tips

  • Fall crops have the best quality due to cold sweetening
  • Can be harvested well into winter in many regions
  • Exceptional cold hardiness extends the season
Frequently Asked Questions

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