Boxwood vs Lupine

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

Boxwood

Buxus sempervirens

Buxaceae · shrubs

Deer ResistantMedium Maintenance

Lupine

Lupinus polyphyllus

Fabaceae · flowers

Deer ResistantMedium Maintenance

Hardiness Zone Range

Boxwood (Zones 5-8)

Lupine (Zones 4-7)

Overlap: Both grow in zones 5–7

Detailed Comparison

Feature	Boxwood	Lupine
Scientific Name	Buxus sempervirens	Lupinus polyphyllus
Family	Buxaceae	Fabaceae
Category	shrubs	flowers
Sun	☀️ Part Shade to Full Sun	☀️ Full Sun
Water	💧💧 Medium	💧💧 Medium
Soil	Well-drained	Well-drained, Slightly Acidic
Height	8'	4'
Spread	8'	2'
Bloom Season	Spring	Late Spring-Summer
Bloom Color	Green	Blue, Purple, Pink, Yellow
Growth Rate	Slow	Medium
Native Region	Europe, Asia, Africa	North America
Maintenance	Medium	Medium

Special Traits

Boxwood

No — EdibleYes — Deer ResistantNo — Drought Tolerant

Lupine

No — EdibleYes — Deer ResistantNo — Drought Tolerant

Care Tips

Boxwood

✓Avoid deep cultivation near shallow roots.
✓Thin interior branches for air circulation.
✓Protect from drying winter winds.
✓Don't plant too deep.

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 Boxwood if you don't mind medium maintenance, and want deer resistance. It thrives in part shade to full sun with medium water in zones 5–8.

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 5–7. However, they have different sun needs, so plan your garden layout carefully.

View BoxwoodProfile →View LupineProfile →

Frequently Asked Questions

Can Boxwood and Lupine grow in the same hardiness zone?

Boxwood grows in USDA zones 5-8, while Lupine grows in zones 4-7. Both plants can grow together in zones 5 through 7.

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

Boxwood needs part shade to full sun 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, Boxwood or Lupine?

Boxwood grows taller at 8' compared to Lupine at 4'. Boxwood spreads 8' while Lupine spreads 2'.

Are Boxwood and Lupine deer resistant?

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

Which is easier to maintain, Boxwood or Lupine?

Both Boxwood and Lupine have medium 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	Boxwood	Lupine
Scientific Name	Buxus sempervirens	Lupinus polyphyllus
Family	Buxaceae	Fabaceae
Category	shrubs	flowers
Sun	☀️ Part Shade to Full Sun	☀️ Full Sun
Water	💧💧 Medium	💧💧 Medium
Soil	Well-drained	Well-drained, Slightly Acidic
Height	8'	4'
Spread	8'	2'
Bloom Season	Spring	Late Spring-Summer
Bloom Color	Green	Blue, Purple, Pink, Yellow
Growth Rate	Slow	Medium
Native Region	Europe, Asia, Africa	North America
Maintenance	Medium	Medium

Care Tips

Boxwood

✓Avoid deep cultivation near shallow roots.
✓Thin interior branches for air circulation.
✓Protect from drying winter winds.
✓Don't plant too deep.

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 Boxwood if you don't mind medium maintenance, and want deer resistance. It thrives in part shade to full sun with medium water in zones 5–8.

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 5–7. However, they have different sun needs, so plan your garden layout carefully.

Frequently Asked Questions

Can Boxwood and Lupine grow in the same hardiness zone?

Boxwood grows in USDA zones 5-8, while Lupine grows in zones 4-7. Both plants can grow together in zones 5 through 7.

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

Boxwood needs part shade to full sun 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, Boxwood or Lupine?

Boxwood grows taller at 8' compared to Lupine at 4'. Boxwood spreads 8' while Lupine spreads 2'.

Are Boxwood and Lupine deer resistant?

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

Which is easier to maintain, Boxwood or Lupine?

Both Boxwood and Lupine have medium maintenance requirements. They need a similar level of care including regular attention to watering, pruning, and soil health.