How Do You Know When to Harvest Cabbage? A Friendly Guide to Perfect Timing

Growing your own cabbage is rewarding, but knowing exactly when to harvest can be tricky. Harvesting too early means small, underdeveloped heads, while waiting too long risks splitting and loss of flavor. So, how do you know when to harvest cabbage? Let’s explore the key signs and tips to help you pick your cabbages at just the right moment.

Understanding Cabbage Maturity: Timing Matters

Most cabbage varieties take between 60 and 90 days from planting to reach maturity, though some can take up to 100 days or more depending on the type. The exact timing depends on your cabbage variety, weather conditions, and growing environment.

Early varieties like Early Jersey Wakefield can be ready in as little as 63 days.

Summer cabbages mature around midsummer to early fall.

Winter cabbages may take longer, often 120 to 180 days from seed, and can be harvested into late fall or winter.

Marking the estimated harvest date on your calendar when you plant can help you anticipate when to start checking your cabbages for readiness.

Key Signs Your Cabbage Is Ready to Harvest

1. Firmness of the Head

The most reliable way to know if your cabbage is ready is by feeling the head. A mature cabbage head should be solid and firm all the way through when you gently squeeze it. If it feels soft or loose inside, it needs more time to mature.

– Use your hands to press on different sides of the cabbage head.

– If it’s firm with little give, it’s ready.

– If it feels spongy or soft, wait a few more days and check again.

2. Size of the Head

While size varies by cabbage variety, most gardeners harvest when the head reaches a desirable size for their needs. Larger heads can be more prone to splitting, so if you prefer tenderness, you might opt for slightly smaller heads.

– Heads typically weigh between 1 to 3 pounds when ready.

– Don’t rely solely on size—always check firmness.

3. Outer Leaves and Appearance

Look for tightly packed outer leaves that surround the head snugly. If the outer leaves start to loosen or the head begins to crack or split, it’s a sign to harvest immediately to avoid rot or pest damage.

– Splitting occurs as the inner leaves expand.

– Harvest before or as soon as you notice cracking.

4. Weather Considerations

Timing your harvest around weather is important. Avoid harvesting:

– During hot, sunny days, which can cause wilting and reduce flavor.

– After hard freezes, which can damage the heads.

Winter cabbages often improve in flavor after a light frost, gaining sweetness.

How to Harvest Cabbage Properly

When your cabbage is ready:

– Use a sharp knife to cut the head at the base of the stem.

– Leave the outer leaves and roots intact if you want to encourage a smaller second head to grow.

– Store harvested cabbage in a cool, dry place or refrigerate for up to two weeks.

Different Types of Cabbage and Harvest Tips

Cabbage Type Days to Harvest Head Characteristics Harvest Tips
Early Jersey Wakefield ~63 days Pointed, firm heads Harvest when firm, before splitting
Summer Cabbage 60-90 days Large, firm heads Harvest midsummer; avoid heat stress
Winter Cabbage 120-180 days Compact, smaller heads Harvest late fall; after light frost for sweetness
Savoy Cabbage 70-100 days Ruffled leaves, slightly softer heads Should have some give but not soft; can overwinter

Why Timing Your Cabbage Harvest Is Important

Harvesting at the right time ensures:

Optimal flavor and texture: Mature cabbage is crisp and flavorful.

Nutritional benefits: Vitamins A, C, K, B6, and dietary fiber are best preserved.

Longer storage life: Firm heads store better and longer.

Avoidance of waste: Overripe cabbage can split, rot, or become bitter.

Final Tips for Success

– Check your cabbage heads regularly as they approach maturity.

– Use firmness as your primary guide, not just size or appearance.

– Harvest before heads crack or split.

– Keep track of your planting dates and expected maturity days.

– Adjust harvest timing based on weather forecasts and local conditions.

With these tips, you’ll be confidently harvesting cabbage that’s just right—crisp, tasty, and ready to enjoy!

Harvesting cabbage at the perfect time takes a little practice, but once you get the hang of it, you’ll enjoy fresh, homegrown cabbage at its best every season. Happy gardening!