Asparagus vs Peony

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

Asparagus

Asparagus officinalis

Asparagaceae · vegetables

EdibleDeer ResistantLow Maintenance

Peony

Paeonia lactiflora

Paeoniaceae · flowers

Deer ResistantLow Maintenance

Hardiness Zone Range

Asparagus (Zones 3-8)

Peony (Zones 3-8)

Overlap: Both grow in zones 3–8

Detailed Comparison

Feature	Asparagus	Peony
Scientific Name	Asparagus officinalis	Paeonia lactiflora
Family	Asparagaceae	Paeoniaceae
Category	vegetables	flowers
Sun	☀️ Full Sun	☀️ Full Sun to Part Shade
Water	💧💧 Medium	💧💧 Medium
Soil	Rich, Well-drained, Sandy	Rich, Well-drained
Height	5'	3'
Spread	1' 6"	3'
Bloom Season	Spring	Late Spring
Bloom Color	Yellow-green	Pink, White, Red
Growth Rate	Medium	Slow
Native Region	Europe, Western Asia	East Asia
Maintenance	Low	Low

Special Traits

Asparagus

Yes — EdibleYes — Deer ResistantNo — Drought Tolerant

Peony

No — EdibleYes — Deer ResistantNo — Drought Tolerant

Care Tips

Asparagus

✓Plant crowns in trenches 12 inches deep.
✓Don't harvest for first 2 years — let ferns grow to strengthen roots.
✓Harvest for 6-8 weeks in established beds.
✓Cut all spears regardless of size.

Peony

✓Plant eyes (buds) no deeper than 2 inches below soil surface.
✓Provide support for heavy blooms.
✓Don't move established plants — they resent transplanting.

Which Plant Is Right for Your Garden?

Choose Asparagus if you want a low-maintenance plant, and want deer resistance. It thrives in full sun with medium water in zones 3–8.

Choose Peony if you want a low-maintenance plant, and want deer resistance. It thrives in full sun to part shade with medium water in zones 3–8.

Plant them together? Both overlap in zones 3–8. However, they have different sun needs, so plan your garden layout carefully.

View AsparagusProfile →View PeonyProfile →

Frequently Asked Questions

Can Asparagus and Peony grow in the same hardiness zone?

Asparagus grows in USDA zones 3-8, while Peony grows in zones 3-8. Both plants can grow together in zones 3 through 8.

Do Asparagus and Peony have the same sun and water needs?

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

Which grows taller, Asparagus or Peony?

Asparagus grows taller at 5' compared to Peony at 3'. Asparagus spreads 1' 6" while Peony spreads 3'.

Are Asparagus and Peony deer resistant?

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

Which is easier to maintain, Asparagus or Peony?

Both Asparagus and Peony 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	Asparagus	Peony
Scientific Name	Asparagus officinalis	Paeonia lactiflora
Family	Asparagaceae	Paeoniaceae
Category	vegetables	flowers
Sun	☀️ Full Sun	☀️ Full Sun to Part Shade
Water	💧💧 Medium	💧💧 Medium
Soil	Rich, Well-drained, Sandy	Rich, Well-drained
Height	5'	3'
Spread	1' 6"	3'
Bloom Season	Spring	Late Spring
Bloom Color	Yellow-green	Pink, White, Red
Growth Rate	Medium	Slow
Native Region	Europe, Western Asia	East Asia
Maintenance	Low	Low

Care Tips

Asparagus

✓Plant crowns in trenches 12 inches deep.
✓Don't harvest for first 2 years — let ferns grow to strengthen roots.
✓Harvest for 6-8 weeks in established beds.
✓Cut all spears regardless of size.

Peony

✓Plant eyes (buds) no deeper than 2 inches below soil surface.
✓Provide support for heavy blooms.
✓Don't move established plants — they resent transplanting.

Which Plant Is Right for Your Garden?

Choose Asparagus if you want a low-maintenance plant, and want deer resistance. It thrives in full sun with medium water in zones 3–8.

Choose Peony if you want a low-maintenance plant, and want deer resistance. It thrives in full sun to part shade with medium water in zones 3–8.

Plant them together? Both overlap in zones 3–8. However, they have different sun needs, so plan your garden layout carefully.

Frequently Asked Questions

Can Asparagus and Peony grow in the same hardiness zone?

Asparagus grows in USDA zones 3-8, while Peony grows in zones 3-8. Both plants can grow together in zones 3 through 8.

Do Asparagus and Peony have the same sun and water needs?

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

Which grows taller, Asparagus or Peony?

Asparagus grows taller at 5' compared to Peony at 3'. Asparagus spreads 1' 6" while Peony spreads 3'.

Are Asparagus and Peony deer resistant?

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

Which is easier to maintain, Asparagus or Peony?

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