Impatiens vs Snapdragon

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

Impatiens

Impatiens walleriana

Balsaminaceae · flowers

Low Maintenance

Snapdragon

Antirrhinum majus

Plantaginaceae · flowers

Deer ResistantLow Maintenance

Hardiness Zone Range

Impatiens (Zones 10-11)

Snapdragon (Zones 7-10)

Overlap: Both grow in zones 10–10

Detailed Comparison

Feature	Impatiens	Snapdragon
Scientific Name	Impatiens walleriana	Antirrhinum majus
Family	Balsaminaceae	Plantaginaceae
Category	flowers	flowers
Sun	⛅ Part Shade to Full Shade	☀️ Full Sun
Water	💧💧 Medium	💧💧 Medium
Soil	Rich, Moist	Rich, Well-drained
Height	1' 6"	3'
Spread	1' 6"	1'
Bloom Season	Spring-Fall	Spring-Fall
Bloom Color	Mixed	Mixed
Growth Rate	Fast	Fast
Native Region	East Africa	Mediterranean
Maintenance	Low	Low

Special Traits

Impatiens

No — EdibleNo — Deer ResistantNo — Drought Tolerant

Snapdragon

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.

Snapdragon

✓Pinch growing tips for bushier plants.
✓Deadhead for continuous bloom.
✓Cool-season annual — plant in fall in warm climates.
✓Excellent cut flower.

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 Snapdragon if you want a low-maintenance plant, and want deer resistance. It thrives in full sun with medium water in zones 7–10.

Plant them together? Both overlap in zones 10–10. However, they have different sun needs, so plan your garden layout carefully.

View ImpatiensProfile →View SnapdragonProfile →

Frequently Asked Questions

Can Impatiens and Snapdragon grow in the same hardiness zone?

Impatiens grows in USDA zones 10-11, while Snapdragon grows in zones 7-10. Both plants can grow together in zones 10 through 10.

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

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

Which grows taller, Impatiens or Snapdragon?

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

Are Impatiens and Snapdragon deer resistant?

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

Which is easier to maintain, Impatiens or Snapdragon?

Both Impatiens and Snapdragon 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	Snapdragon
Scientific Name	Impatiens walleriana	Antirrhinum majus
Family	Balsaminaceae	Plantaginaceae
Category	flowers	flowers
Sun	⛅ Part Shade to Full Shade	☀️ Full Sun
Water	💧💧 Medium	💧💧 Medium
Soil	Rich, Moist	Rich, Well-drained
Height	1' 6"	3'
Spread	1' 6"	1'
Bloom Season	Spring-Fall	Spring-Fall
Bloom Color	Mixed	Mixed
Growth Rate	Fast	Fast
Native Region	East Africa	Mediterranean
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.

Snapdragon

✓Pinch growing tips for bushier plants.
✓Deadhead for continuous bloom.
✓Cool-season annual — plant in fall in warm climates.
✓Excellent cut flower.

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 Snapdragon if you want a low-maintenance plant, and want deer resistance. It thrives in full sun with medium water in zones 7–10.

Plant them together? Both overlap in zones 10–10. However, they have different sun needs, so plan your garden layout carefully.

Frequently Asked Questions

Can Impatiens and Snapdragon grow in the same hardiness zone?

Impatiens grows in USDA zones 10-11, while Snapdragon grows in zones 7-10. Both plants can grow together in zones 10 through 10.

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

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

Which grows taller, Impatiens or Snapdragon?

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

Are Impatiens and Snapdragon deer resistant?

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

Which is easier to maintain, Impatiens or Snapdragon?

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