Broccoli vs cabbage

Broccoli and cabbage are both cool-season brassicas, but they differ in growth habit, harvest timing, and pest pressure. Broccoli gives you a single main head plus side shoots, while cabbage forms a dense, storage-friendly head. Choose broccoli if you want quicker harvests and multiple pickings; choose cabbage if you need a reliable keeper for winter meals. Both are easy to grow with the right timing and soil, but they have distinct needs.

Climate and timing

Both crops prefer cool weather (60-65°F) and bolt when temperatures spike. Plant them so they mature before heat or after fall frosts.

• Spring planting: Start seeds indoors 6-8 weeks before last frost, or buy transplants. Set out 2-4 weeks before last frost.
• Fall planting: Direct sow or transplant 10-12 weeks before first fall frost. Fall crops often have fewer pest problems.

USDA zone timing examples:

Zone	Spring transplant	Fall transplant
3-4	Mid-April to early May	Mid-July to early August
5-6	Early to mid-April	Late J
uly to mid-August
7-8	Late February to March	August to September

Spacing and soil

Both need rich, well-drained soil with pH 6.0-7.0. Amend with compost before planting. Space plants 18-24 inches apart in rows 24-36 inches apart. Closer spacing yields smaller heads; wider spacing gives larger ones.

• Broccoli: 18-24 inches apart. Tighter spacing (12-18 inches) works for smaller heads and side shoots.
• Cabbage: 18-24 inches apart for medium heads, 24-36 inches for large storage types.

Varieties to try

Real varieties that perform well:

• Broccoli: ‘Green Goliath’ (heat tolerant), ‘Arcadia’ (cold hardy), ‘Waltham 29’ (classic, good for fall).
• Cabbage: ‘Stonehead’ (early, compact), ‘Brunswick’ (storage, 6-8 lb heads), ‘Red Express’ (small red, quick).

Harvest and yields

• Broccoli: Harvest the main head when tight and dark green, about 60-70 days from transplant. Cut 5-6 inches below the head. Side shoots will form for weeks. Expect 1-2 lb per plant total.
• Cabbage: Harvest when the head is firm and solid, 70-100 days depending on variety. Cut at the base. Store in a cool, humid place (32-40°F) for months. Expect 2-6 lb per head.

Pest and disease management

Both attract cabbage worms, aphids, and flea beetles. Use row covers from transplant to harvest to exclude pests. Rotate crops: don’t plant brassicas in the same spot more than once every 3 years to reduce clubroot and other soil diseases.

• Cabbage worms: Handpick or use Bt (Bacillus thuringiensis) weekly.
• Flea beetles: Row covers are the best defense; they are worse in hot, dry weather.
• Clubroot: Ensure good drainage and pH above 6.5; avoid overwatering.

Cost and value

Seeds are cheap: $3-5 per packet for either. Transplants cost $2-4 each at nurseries. A 4x8 foot bed can hold about 12 plants, yielding 12-24 lb of broccoli or 24-72 lb of cabbage. Cabbage stores longer, so it may offer more value if you have root cellar space.

Which should you grow?

Grow both if you have space. They share similar care, but stagger harvests. Broccoli gives you early and repeated harvests; cabbage provides a bulk crop for storage. If you only have room for one, choose broccoli for fresh eating, cabbage for winter meals.

FAQ

Can I grow broccoli and cabbage together? Yes, they have similar needs. Just space them properly and rotate next year.

Why is my broccoli flowering early? Heat or stress causes bolting. Plant earlier or later, and keep soil consistently moist.

How do I store cabbage long-term? Keep heads in a cold, humid place (32-40°F, 90% humidity). Wrap in plastic or store in a root cellar. They can last 3-4 months.

Do broccoli side shoots keep producing? Yes, after cutting the main head, side shoots form in leaf axils. Harvest them regularly to encourage more.

The bottom line

Broccoli and cabbage are both worthwhile brassicas. Broccoli offers quicker, multiple harvests; cabbage gives you a storable crop. Match your choice to your climate and storage space. Start with transplants for reliability, use row covers to keep pests off, and rotate your beds. With proper timing, you can harvest both in spring and fall.