Geranium vs Peony

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

Geranium

Pelargonium × hortorum

Geraniaceae · flowers

Deer ResistantDrought TolerantMedium Maintenance

Peony

Paeonia lactiflora

Paeoniaceae · flowers

Deer ResistantLow Maintenance

Hardiness Zone Range

Geranium (Zones 9-11)

Peony (Zones 3-8)

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

Detailed Comparison

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

Special Traits

Geranium

No — EdibleYes — Deer ResistantYes — Drought Tolerant

Peony

No — EdibleYes — Deer ResistantNo — Drought Tolerant

Care Tips

Geranium

✓Deadhead spent flower stems at base.
✓Let soil dry slightly between waterings.
✓Feed every 2 weeks.
✓Overwinter indoors in cold climates.
✓Excellent in containers.

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 Geranium if you don't mind medium maintenance, need drought tolerance, and want deer resistance. It thrives in full sun with medium water in zones 9–11.

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 GeraniumProfile →View PeonyProfile →

Frequently Asked Questions

Can Geranium and Peony grow in the same hardiness zone?

Geranium grows in USDA zones 9-11, 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 Geranium and Peony have the same sun and water needs?

Geranium 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, Geranium or Peony?

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

Are Geranium and Peony deer resistant?

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

Which is easier to maintain, Geranium or Peony?

Geranium has medium maintenance while Peony has low maintenance. Peony may be easier for beginning gardeners to manage.

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Detailed Comparison

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

Care Tips

Geranium

✓Deadhead spent flower stems at base.
✓Let soil dry slightly between waterings.
✓Feed every 2 weeks.
✓Overwinter indoors in cold climates.
✓Excellent in containers.

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 Geranium if you don't mind medium maintenance, need drought tolerance, and want deer resistance. It thrives in full sun with medium water in zones 9–11.

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.

Frequently Asked Questions

Can Geranium and Peony grow in the same hardiness zone?

Geranium grows in USDA zones 9-11, 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 Geranium and Peony have the same sun and water needs?

Geranium 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, Geranium or Peony?

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

Are Geranium and Peony deer resistant?

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

Which is easier to maintain, Geranium or Peony?

Geranium has medium maintenance while Peony has low maintenance. Peony may be easier for beginning gardeners to manage.