Impatiens vs Peony

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

Impatiens

Impatiens walleriana

Balsaminaceae · flowers

Low Maintenance

Peony

Paeonia lactiflora

Paeoniaceae · flowers

Deer ResistantLow Maintenance

Hardiness Zone Range

Impatiens (Zones 10-11)

Peony (Zones 3-8)

No zone overlap — these plants cannot be grown in the same climate

Detailed Comparison

Feature	Impatiens	Peony
Scientific Name	Impatiens walleriana	Paeonia lactiflora
Family	Balsaminaceae	Paeoniaceae
Category	flowers	flowers
Sun	⛅ Part Shade to Full Shade	☀️ Full Sun to Part Shade
Water	💧💧 Medium	💧💧 Medium
Soil	Rich, Moist	Rich, Well-drained
Height	1' 6"	3'
Spread	1' 6"	3'
Bloom Season	Spring-Fall	Late Spring
Bloom Color	Mixed	Pink, White, Red
Growth Rate	Fast	Slow
Native Region	East Africa	East Asia
Maintenance	Low	Low

Special Traits

Impatiens

No — EdibleNo — Deer ResistantNo — Drought Tolerant

Peony

No — EdibleYes — Deer ResistantNo — Drought Tolerant

Care Tips

Impatiens

✓Keep soil consistently moist.
✓No deadheading needed — self-cleaning.
✓Pinch for bushier growth.
✓Watch for downy mildew — choose resistant varieties.
✓Feed monthly.

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 Impatiens if you want a low-maintenance plant. It thrives in part shade to full shade with medium water in zones 10–11.

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.

View ImpatiensProfile →View PeonyProfile →

Frequently Asked Questions

Can Impatiens and Peony grow in the same hardiness zone?

Impatiens grows in USDA zones 10-11, while Peony grows in zones 3-8. These plants have no overlapping hardiness zones, so they cannot be grown together in the same climate.

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

Impatiens needs part shade to full shade 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, Impatiens or Peony?

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

Are Impatiens and Peony deer resistant?

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

Which is easier to maintain, Impatiens or Peony?

Both Impatiens 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	Impatiens	Peony
Scientific Name	Impatiens walleriana	Paeonia lactiflora
Family	Balsaminaceae	Paeoniaceae
Category	flowers	flowers
Sun	⛅ Part Shade to Full Shade	☀️ Full Sun to Part Shade
Water	💧💧 Medium	💧💧 Medium
Soil	Rich, Moist	Rich, Well-drained
Height	1' 6"	3'
Spread	1' 6"	3'
Bloom Season	Spring-Fall	Late Spring
Bloom Color	Mixed	Pink, White, Red
Growth Rate	Fast	Slow
Native Region	East Africa	East Asia
Maintenance	Low	Low

Care Tips

Impatiens

✓Keep soil consistently moist.
✓No deadheading needed — self-cleaning.
✓Pinch for bushier growth.
✓Watch for downy mildew — choose resistant varieties.
✓Feed monthly.

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.

Frequently Asked Questions

Can Impatiens and Peony grow in the same hardiness zone?

Impatiens grows in USDA zones 10-11, while Peony grows in zones 3-8. These plants have no overlapping hardiness zones, so they cannot be grown together in the same climate.

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

Impatiens needs part shade to full shade 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, Impatiens or Peony?

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

Are Impatiens and Peony deer resistant?

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

Which is easier to maintain, Impatiens or Peony?

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