Broccoli vs Kale

Side-by-side plant comparison — which is right for your garden?

Broccoli

Brassica oleracea var. italica

Brassicaceae · vegetables

EdibleMedium Maintenance

Kale

Brassica oleracea var. sabellica

Brassicaceae · vegetables

EdibleDeer ResistantLow Maintenance

Hardiness Zone Range

Broccoli (Zones 2-11)

Kale (Zones 2-11)

Overlap: Both grow in zones 2–11

Detailed Comparison

Feature	Broccoli	Kale
Scientific Name	Brassica oleracea var. italica	Brassica oleracea var. sabellica
Family	Brassicaceae	Brassicaceae
Category	vegetables	vegetables
Sun	☀️ Full Sun	☀️ Full Sun to Part Shade
Water	💧💧 Medium	💧💧 Medium
Soil	Rich, Well-drained	Rich, Well-drained
Height	2'	2'
Spread	1' 6"	1' 6"
Bloom Season	Spring, Fall	Spring, Fall, Winter
Bloom Color	Yellow (if bolted)	Yellow (second year)
Growth Rate	Medium	Fast
Native Region	Mediterranean	Mediterranean
Maintenance	Medium	Low

Special Traits

Broccoli

Yes — EdibleNo — Deer ResistantNo — Drought Tolerant

Kale

Yes — EdibleYes — Deer ResistantNo — Drought Tolerant

Care Tips

Broccoli

✓Transplant 2-3 weeks before last frost.
✓Harvest main head before yellow flowers open.
✓Side shoots keep producing for weeks.
✓Row cover protects from cabbage worms.

Kale

✓Direct sow or transplant.
✓Harvest outer leaves for continuous production.
✓Frost improves flavor.
✓Resistant to many pests.
✓Can overwinter in zones 6+ with protection.

Which Plant Is Right for Your Garden?

Choose Broccoli if you don't mind medium maintenance. It thrives in full sun with medium water in zones 2–11.

Choose Kale if you want a low-maintenance plant, and want deer resistance. It thrives in full sun to part shade with medium water in zones 2–11.

Plant them together? Both overlap in zones 2–11. However, they have different sun needs, so plan your garden layout carefully.

View BroccoliProfile →View KaleProfile →

Frequently Asked Questions

Can Broccoli and Kale grow in the same hardiness zone?

Broccoli grows in USDA zones 2-11, while Kale grows in zones 2-11. Both plants can grow together in zones 2 through 11.

Do Broccoli and Kale have the same sun and water needs?

Broccoli needs full sun and medium water, while Kale needs full sun to part shade and medium water. Their differing requirements mean you may need separate garden areas for each.

Which grows taller, Broccoli or Kale?

Both Broccoli and Kale reach approximately 2' in height, with spreads of 1' 6" and 1' 6" respectively.

Are Broccoli and Kale deer resistant?

Kale is deer resistant, but Broccoli is not. If deer are a concern, Kale is the better choice, or protect Broccoli with fencing.

Which is easier to maintain, Broccoli or Kale?

Broccoli has medium maintenance while Kale has low maintenance. Kale may be easier for beginning gardeners to manage.

Explore More Data Tools

For adjacent public-data tools, methodology notes, and network updates, visit DataPeek Facts.

Detailed Comparison

Feature	Broccoli	Kale
Scientific Name	Brassica oleracea var. italica	Brassica oleracea var. sabellica
Family	Brassicaceae	Brassicaceae
Category	vegetables	vegetables
Sun	☀️ Full Sun	☀️ Full Sun to Part Shade
Water	💧💧 Medium	💧💧 Medium
Soil	Rich, Well-drained	Rich, Well-drained
Height	2'	2'
Spread	1' 6"	1' 6"
Bloom Season	Spring, Fall	Spring, Fall, Winter
Bloom Color	Yellow (if bolted)	Yellow (second year)
Growth Rate	Medium	Fast
Native Region	Mediterranean	Mediterranean
Maintenance	Medium	Low

Care Tips

Broccoli

✓Transplant 2-3 weeks before last frost.
✓Harvest main head before yellow flowers open.
✓Side shoots keep producing for weeks.
✓Row cover protects from cabbage worms.

Kale

✓Direct sow or transplant.
✓Harvest outer leaves for continuous production.
✓Frost improves flavor.
✓Resistant to many pests.
✓Can overwinter in zones 6+ with protection.

Which Plant Is Right for Your Garden?

Choose Broccoli if you don't mind medium maintenance. It thrives in full sun with medium water in zones 2–11.

Choose Kale if you want a low-maintenance plant, and want deer resistance. It thrives in full sun to part shade with medium water in zones 2–11.

Plant them together? Both overlap in zones 2–11. However, they have different sun needs, so plan your garden layout carefully.

Frequently Asked Questions

Can Broccoli and Kale grow in the same hardiness zone?

Broccoli grows in USDA zones 2-11, while Kale grows in zones 2-11. Both plants can grow together in zones 2 through 11.

Do Broccoli and Kale have the same sun and water needs?

Broccoli needs full sun and medium water, while Kale needs full sun to part shade and medium water. Their differing requirements mean you may need separate garden areas for each.

Which grows taller, Broccoli or Kale?

Both Broccoli and Kale reach approximately 2' in height, with spreads of 1' 6" and 1' 6" respectively.

Are Broccoli and Kale deer resistant?

Kale is deer resistant, but Broccoli is not. If deer are a concern, Kale is the better choice, or protect Broccoli with fencing.

Which is easier to maintain, Broccoli or Kale?

Broccoli has medium maintenance while Kale has low maintenance. Kale may be easier for beginning gardeners to manage.