Kale vs Lupine

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

Kale

Brassica oleracea var. sabellica

Brassicaceae · vegetables

EdibleDeer ResistantLow Maintenance

Lupine

Lupinus polyphyllus

Fabaceae · flowers

Deer ResistantMedium Maintenance

Hardiness Zone Range

Kale (Zones 2-11)

Lupine (Zones 4-7)

Overlap: Both grow in zones 4–7

Detailed Comparison

Feature	Kale	Lupine
Scientific Name	Brassica oleracea var. sabellica	Lupinus polyphyllus
Family	Brassicaceae	Fabaceae
Category	vegetables	flowers
Sun	☀️ Full Sun to Part Shade	☀️ Full Sun
Water	💧💧 Medium	💧💧 Medium
Soil	Rich, Well-drained	Well-drained, Slightly Acidic
Height	2'	4'
Spread	1' 6"	2'
Bloom Season	Spring, Fall, Winter	Late Spring-Summer
Bloom Color	Yellow (second year)	Blue, Purple, Pink, Yellow
Growth Rate	Fast	Medium
Native Region	Mediterranean	North America
Maintenance	Low	Medium

Special Traits

Kale

Yes — EdibleYes — Deer ResistantNo — Drought Tolerant

Lupine

No — EdibleYes — 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.

Lupine

✓Don't transplant — deep taproot.
✓Direct sow or plant young.
✓Nick seed coat before planting.
✓Nitrogen-fixing — don't fertilize.
✓Cool summers preferred.

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 Lupine if you don't mind medium maintenance, and want deer resistance. It thrives in full sun with medium water in zones 4–7.

Plant them together? Both overlap in zones 4–7. However, they have different sun needs, so plan your garden layout carefully.

View KaleProfile →View LupineProfile →

Frequently Asked Questions

Can Kale and Lupine grow in the same hardiness zone?

Kale grows in USDA zones 2-11, while Lupine grows in zones 4-7. Both plants can grow together in zones 4 through 7.

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

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

Which grows taller, Kale or Lupine?

Lupine grows taller at 4' compared to Kale at 2'. Lupine spreads 2' while Kale spreads 1' 6".

Are Kale and Lupine deer resistant?

Yes, both Kale and Lupine are considered deer resistant, making them excellent choices for gardens in areas with deer pressure.

Which is easier to maintain, Kale or Lupine?

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

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Detailed Comparison

Feature	Kale	Lupine
Scientific Name	Brassica oleracea var. sabellica	Lupinus polyphyllus
Family	Brassicaceae	Fabaceae
Category	vegetables	flowers
Sun	☀️ Full Sun to Part Shade	☀️ Full Sun
Water	💧💧 Medium	💧💧 Medium
Soil	Rich, Well-drained	Well-drained, Slightly Acidic
Height	2'	4'
Spread	1' 6"	2'
Bloom Season	Spring, Fall, Winter	Late Spring-Summer
Bloom Color	Yellow (second year)	Blue, Purple, Pink, Yellow
Growth Rate	Fast	Medium
Native Region	Mediterranean	North America
Maintenance	Low	Medium

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.

Lupine

✓Don't transplant — deep taproot.
✓Direct sow or plant young.
✓Nick seed coat before planting.
✓Nitrogen-fixing — don't fertilize.
✓Cool summers preferred.

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 Lupine if you don't mind medium maintenance, and want deer resistance. It thrives in full sun with medium water in zones 4–7.

Plant them together? Both overlap in zones 4–7. However, they have different sun needs, so plan your garden layout carefully.

Frequently Asked Questions

Can Kale and Lupine grow in the same hardiness zone?

Kale grows in USDA zones 2-11, while Lupine grows in zones 4-7. Both plants can grow together in zones 4 through 7.

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

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

Which grows taller, Kale or Lupine?

Lupine grows taller at 4' compared to Kale at 2'. Lupine spreads 2' while Kale spreads 1' 6".

Are Kale and Lupine deer resistant?

Yes, both Kale and Lupine are considered deer resistant, making them excellent choices for gardens in areas with deer pressure.

Which is easier to maintain, Kale or Lupine?

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