Impatiens vs Japanese Maple

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

Impatiens

Impatiens walleriana

Balsaminaceae · flowers

Low Maintenance

Japanese Maple

Acer palmatum

Aceraceae · trees

Deer ResistantLow Maintenance

Hardiness Zone Range

Impatiens (Zones 10-11)

Japanese Maple (Zones 5-8)

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

Detailed Comparison

Feature	Impatiens	Japanese Maple
Scientific Name	Impatiens walleriana	Acer palmatum
Family	Balsaminaceae	Aceraceae
Category	flowers	trees
Sun	⛅ Part Shade to Full Shade	⛅ Part Shade
Water	💧💧 Medium	💧💧 Medium
Soil	Rich, Moist	Rich, Well-drained
Height	1' 6"	25'
Spread	1' 6"	20'
Bloom Season	Spring-Fall	Spring
Bloom Color	Mixed	Red, Purple
Growth Rate	Fast	Slow
Native Region	East Africa	Japan, Korea
Maintenance	Low	Low

Special Traits

Impatiens

No — EdibleNo — Deer ResistantNo — Drought Tolerant

Japanese Maple

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.

Japanese Maple

✓Protect from afternoon sun and drying winds.
✓Mulch well but keep away from trunk.
✓Minimal pruning needed.
✓Outstanding container specimen.

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 Japanese Maple if you want a low-maintenance plant, and want deer resistance. It thrives in part shade with medium water in zones 5–8.

View ImpatiensProfile →View Japanese MapleProfile →

Frequently Asked Questions

Can Impatiens and Japanese Maple grow in the same hardiness zone?

Impatiens grows in USDA zones 10-11, while Japanese Maple grows in zones 5-8. These plants have no overlapping hardiness zones, so they cannot be grown together in the same climate.

Do Impatiens and Japanese Maple have the same sun and water needs?

Impatiens needs part shade to full shade and medium water, while Japanese Maple needs part shade and medium water. Their differing requirements mean you may need separate garden areas for each.

Which grows taller, Impatiens or Japanese Maple?

Japanese Maple grows taller at 25' compared to Impatiens at 1' 6". Japanese Maple spreads 20' while Impatiens spreads 1' 6".

Are Impatiens and Japanese Maple deer resistant?

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

Which is easier to maintain, Impatiens or Japanese Maple?

Both Impatiens and Japanese Maple 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	Japanese Maple
Scientific Name	Impatiens walleriana	Acer palmatum
Family	Balsaminaceae	Aceraceae
Category	flowers	trees
Sun	⛅ Part Shade to Full Shade	⛅ Part Shade
Water	💧💧 Medium	💧💧 Medium
Soil	Rich, Moist	Rich, Well-drained
Height	1' 6"	25'
Spread	1' 6"	20'
Bloom Season	Spring-Fall	Spring
Bloom Color	Mixed	Red, Purple
Growth Rate	Fast	Slow
Native Region	East Africa	Japan, Korea
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.

Japanese Maple

✓Protect from afternoon sun and drying winds.
✓Mulch well but keep away from trunk.
✓Minimal pruning needed.
✓Outstanding container specimen.

Frequently Asked Questions

Can Impatiens and Japanese Maple grow in the same hardiness zone?

Impatiens grows in USDA zones 10-11, while Japanese Maple grows in zones 5-8. These plants have no overlapping hardiness zones, so they cannot be grown together in the same climate.

Do Impatiens and Japanese Maple have the same sun and water needs?

Impatiens needs part shade to full shade and medium water, while Japanese Maple needs part shade and medium water. Their differing requirements mean you may need separate garden areas for each.

Which grows taller, Impatiens or Japanese Maple?

Japanese Maple grows taller at 25' compared to Impatiens at 1' 6". Japanese Maple spreads 20' while Impatiens spreads 1' 6".

Are Impatiens and Japanese Maple deer resistant?

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

Which is easier to maintain, Impatiens or Japanese Maple?

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