Can You Plant Broccoli And Cabbage Together

You can plant broccoli and cabbage together, and many gardeners do it successfully with a little planning.
 
Both are cool-season brassicas that enjoy similar growing conditions, so sharing a bed makes sense.
 
That said, they’re also heavy feeders and magnets for the same pests, so planting broccoli and cabbage together comes with a few caveats worth knowing.
 
If you’ve been wondering whether you can plant broccoli and cabbage together in the same garden bed, the short answer is yes.
 
In this post, we’ll look at why broccoli and cabbage grow well together, how to space and feed them, and the pest problems to watch for when you plant broccoli and cabbage together.
 
Let’s dig in.
 

Why You Can Plant Broccoli and Cabbage Together

You can plant broccoli and cabbage together because they’re basically garden cousins with the same needs.
 
Here’s why they make good bedmates:
 

1. They Love the Same Weather

Broccoli and cabbage are both cool-season crops that thrive in temperatures between 60°F and 70°F.
 
They grow best in spring and fall, and they even tolerate a light frost.
 
Because they want the same climate, you won’t have to juggle different watering or shading schedules when you plant broccoli and cabbage together.
 

2. They Need Similar Soil and Water

Both crops prefer rich, well-drained soil with a pH between 6.0 and 6.8.
 
They’re thirsty plants that want about an inch of water per week.
 
Since their water and soil needs line up so closely, planting broccoli and cabbage together means one consistent care routine for the whole bed.
 

3. They Share the Same Spacing and Sun

Broccoli and cabbage both want full sun, which means six or more hours of direct light daily.
 
They also need similar spacing, roughly 18 to 24 inches apart, so rows of broccoli and cabbage can sit side by side without competing too much.
 
That makes it easy to plant broccoli and cabbage together in a neat, organized layout.
 

4. They Mature on a Similar Timeline

Most cabbage varieties are ready in 70 to 100 days, and broccoli heads usually form in 60 to 100 days.
 
Because their harvest windows overlap, you can plan a single bed and pick both crops around the same time.
 
When you plant broccoli and cabbage together, you get a double harvest from the same space.
 

Potential Problems When You Plant Broccoli and Cabbage Together

Now for the honest part.
 
Planting broccoli and cabbage together isn’t all sunshine and rainbows, and there are a few challenges to plan for.
 

1. They Attract the Same Pests

Both crops are targets for cabbage worms, aphids, and flea beetles.
 
If pests find one plant, they’ll quickly find the other when broccoli and cabbage grow side by side.
 
Use row covers early in the season, inspect leaves often, and handpick caterpillars to keep damage under control.
 

2. They Compete for Nutrients

Broccoli and cabbage are heavy feeders that both want plenty of nitrogen.
 
Planting them together means they’ll compete for the same nutrients in the soil.
 
Amend the bed with compost or aged manure before planting, and side-dress with a balanced fertilizer a few weeks in.
 

3. They Share Diseases

Clubroot and black rot can affect both crops, and crowded beds make problems worse.
 
Rotate your brassicas so broccoli and cabbage don’t follow each other or other cabbage-family crops in the same spot for at least three years.
 
Good airflow and proper spacing are your best defense when you plant broccoli and cabbage together.
 

Tips for Planting Broccoli and Cabbage Together Successfully

Want the pairing to work smoothly?
 
Keep these tips in mind:
 

1. Give Them Room to Breathe

Space plants 18 to 24 inches apart in rows that are 24 to 36 inches apart.
 
Crowding invites pests and disease, so resist the urge to squeeze in extra seedlings.
 

2. Feed the Soil First

Work in a generous layer of compost before planting.
 
Since both crops are hungry, healthy soil from the start reduces mid-season nutrient battles.
 

3. Use Row Covers Early

Floating row covers keep moths from laying eggs on your leaves.
 
Just remember to remove them once plants start flowering if you want pollinators around.
 

4. Water Deeply and Consistently

Aim for about an inch of water per week, and water at the base rather than overhead.
 
Consistent moisture keeps both broccoli and cabbage from bolting or splitting.
 

So, Can You Plant Broccoli and Cabbage Together?

You can plant broccoli and cabbage together, and with the right spacing, feeding, and pest control, they’ll grow happily side by side.
 
Both crops love cool weather, rich soil, and full sun, which makes them natural companions in the garden.
 
Just stay ahead of shared pests and diseases, rotate your beds, and give each plant room to thrive.
 
Follow these tips, and when you plant broccoli and cabbage together, you’ll enjoy two hearty harvests from one productive bed.