Impatiens vs Oriental Lily

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

Impatiens

Impatiens walleriana

Balsaminaceae · flowers

Low Maintenance

Oriental Lily

Lilium orientalis

Liliaceae · bulbs

Deer ResistantLow Maintenance

Hardiness Zone Range

Impatiens (Zones 10-11)

Oriental Lily (Zones 4-8)

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

Detailed Comparison

Feature	Impatiens	Oriental Lily
Scientific Name	Impatiens walleriana	Lilium orientalis
Family	Balsaminaceae	Liliaceae
Category	flowers	bulbs
Sun	⛅ Part Shade to Full Shade	☀️ Full Sun to Part Shade
Water	💧💧 Medium	💧💧 Medium
Soil	Rich, Moist	Rich, Acidic, Well-drained
Height	1' 6"	4'
Spread	1' 6"	1'
Bloom Season	Spring-Fall	Late Summer
Bloom Color	Mixed	White, Pink, Red
Growth Rate	Fast	Medium
Native Region	East Africa	Japan
Maintenance	Low	Low

Special Traits

Impatiens

No — EdibleNo — Deer ResistantNo — Drought Tolerant

Oriental Lily

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.

Oriental Lily

✓Plant 8 inches deep.
✓Need acidic soil — add sulfur if needed.
✓Excellent cut flowers.
✓Protect from lily leaf beetle.
✓Toxic to cats.

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 Oriental Lily if you want a low-maintenance plant, and want deer resistance. It thrives in full sun to part shade with medium water in zones 4–8.

View ImpatiensProfile →View Oriental LilyProfile →

Frequently Asked Questions

Can Impatiens and Oriental Lily grow in the same hardiness zone?

Impatiens grows in USDA zones 10-11, while Oriental Lily grows in zones 4-8. These plants have no overlapping hardiness zones, so they cannot be grown together in the same climate.

Do Impatiens and Oriental Lily have the same sun and water needs?

Impatiens needs part shade to full shade and medium water, while Oriental Lily 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 Oriental Lily?

Oriental Lily grows taller at 4' compared to Impatiens at 1' 6". Oriental Lily spreads 1' while Impatiens spreads 1' 6".

Are Impatiens and Oriental Lily deer resistant?

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

Which is easier to maintain, Impatiens or Oriental Lily?

Both Impatiens and Oriental Lily 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	Oriental Lily
Scientific Name	Impatiens walleriana	Lilium orientalis
Family	Balsaminaceae	Liliaceae
Category	flowers	bulbs
Sun	⛅ Part Shade to Full Shade	☀️ Full Sun to Part Shade
Water	💧💧 Medium	💧💧 Medium
Soil	Rich, Moist	Rich, Acidic, Well-drained
Height	1' 6"	4'
Spread	1' 6"	1'
Bloom Season	Spring-Fall	Late Summer
Bloom Color	Mixed	White, Pink, Red
Growth Rate	Fast	Medium
Native Region	East Africa	Japan
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.

Oriental Lily

✓Plant 8 inches deep.
✓Need acidic soil — add sulfur if needed.
✓Excellent cut flowers.
✓Protect from lily leaf beetle.
✓Toxic to cats.

Frequently Asked Questions

Can Impatiens and Oriental Lily grow in the same hardiness zone?

Impatiens grows in USDA zones 10-11, while Oriental Lily grows in zones 4-8. These plants have no overlapping hardiness zones, so they cannot be grown together in the same climate.

Do Impatiens and Oriental Lily have the same sun and water needs?

Which grows taller, Impatiens or Oriental Lily?

Oriental Lily grows taller at 4' compared to Impatiens at 1' 6". Oriental Lily spreads 1' while Impatiens spreads 1' 6".

Are Impatiens and Oriental Lily deer resistant?

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

Which is easier to maintain, Impatiens or Oriental Lily?

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