Kale vs Spinach

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

Kale

Brassica oleracea var. sabellica

Brassicaceae · vegetables

EdibleDeer ResistantLow Maintenance

Spinach

Spinacia oleracea

Amaranthaceae · vegetables

EdibleLow Maintenance

Hardiness Zone Range

Kale (Zones 2-11)

Spinach (Zones 2-11)

Overlap: Both grow in zones 2–11

Detailed Comparison

Feature	Kale	Spinach
Scientific Name	Brassica oleracea var. sabellica	Spinacia oleracea
Family	Brassicaceae	Amaranthaceae
Category	vegetables	vegetables
Sun	☀️ Full Sun to Part Shade	☀️ Full Sun to Part Shade
Water	💧💧 Medium	💧💧 Medium
Soil	Rich, Well-drained	Rich, Moist
Height	2'	1'
Spread	1' 6"	8"
Bloom Season	Spring, Fall, Winter	Spring, Fall
Bloom Color	Yellow (second year)	Green (insignificant)
Growth Rate	Fast	Fast
Native Region	Mediterranean	Persia
Maintenance	Low	Low

Special Traits

Kale

Yes — EdibleYes — Deer ResistantNo — Drought Tolerant

Spinach

Yes — EdibleNo — Deer ResistantNo — Drought Tolerant

Care Tips

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.

Spinach

✓Plant 4-6 weeks before last frost.
✓Succession sow every 2 weeks.
✓Harvest outer leaves or cut entire plant.
✓Needs cool weather — bolts quickly in heat.

Which Plant Is Right for Your Garden?

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.

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

Plant them together? Both overlap in zones 2–11. They share similar sun requirements (full sun to part shade), making them potential garden companions.

View KaleProfile →View SpinachProfile →

Frequently Asked Questions

Can Kale and Spinach grow in the same hardiness zone?

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

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

Kale needs full sun to part shade and medium water, while Spinach needs full sun to part shade and medium water. They share similar growing requirements and can be planted in the same bed.

Which grows taller, Kale or Spinach?

Kale grows taller at 2' compared to Spinach at 1'. Kale spreads 1' 6" while Spinach spreads 8".

Are Kale and Spinach deer resistant?

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

Which is easier to maintain, Kale or Spinach?

Both Kale and Spinach have low maintenance requirements. They need a similar level of care including regular attention to watering, pruning, and soil health.

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Detailed Comparison

Feature	Kale	Spinach
Scientific Name	Brassica oleracea var. sabellica	Spinacia oleracea
Family	Brassicaceae	Amaranthaceae
Category	vegetables	vegetables
Sun	☀️ Full Sun to Part Shade	☀️ Full Sun to Part Shade
Water	💧💧 Medium	💧💧 Medium
Soil	Rich, Well-drained	Rich, Moist
Height	2'	1'
Spread	1' 6"	8"
Bloom Season	Spring, Fall, Winter	Spring, Fall
Bloom Color	Yellow (second year)	Green (insignificant)
Growth Rate	Fast	Fast
Native Region	Mediterranean	Persia
Maintenance	Low	Low

Care Tips

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.

Spinach

✓Plant 4-6 weeks before last frost.
✓Succession sow every 2 weeks.
✓Harvest outer leaves or cut entire plant.
✓Needs cool weather — bolts quickly in heat.

Which Plant Is Right for Your Garden?

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.

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

Plant them together? Both overlap in zones 2–11. They share similar sun requirements (full sun to part shade), making them potential garden companions.

Frequently Asked Questions

Can Kale and Spinach grow in the same hardiness zone?

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

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

Kale needs full sun to part shade and medium water, while Spinach needs full sun to part shade and medium water. They share similar growing requirements and can be planted in the same bed.

Which grows taller, Kale or Spinach?

Kale grows taller at 2' compared to Spinach at 1'. Kale spreads 1' 6" while Spinach spreads 8".

Are Kale and Spinach deer resistant?

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

Which is easier to maintain, Kale or Spinach?

Both Kale and Spinach have low maintenance requirements. They need a similar level of care including regular attention to watering, pruning, and soil health.