Echinacea vs Impatiens

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

Echinacea

Echinacea spp.

Asteraceae · flowers

Deer ResistantDrought TolerantLow Maintenance

Impatiens

Impatiens walleriana

Balsaminaceae · flowers

Low Maintenance

Hardiness Zone Range

Echinacea (Zones 3-9)

Impatiens (Zones 10-11)

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

Detailed Comparison

Feature	Echinacea	Impatiens
Scientific Name	Echinacea spp.	Impatiens walleriana
Family	Asteraceae	Balsaminaceae
Category	flowers	flowers
Sun	☀️ Full Sun	⛅ Part Shade to Full Shade
Water	💧 Low	💧💧 Medium
Soil	Well-drained	Rich, Moist
Height	3'	1' 6"
Spread	1' 6"	1' 6"
Bloom Season	Summer-Fall	Spring-Fall
Bloom Color	Orange, Yellow, Red, Pink, White	Mixed
Growth Rate	Medium	Fast
Native Region	North America	East Africa
Maintenance	Low	Low

Special Traits

Echinacea

No — EdibleYes — Deer ResistantYes — Drought Tolerant

Impatiens

No — EdibleNo — Deer ResistantNo — Drought Tolerant

Care Tips

Echinacea

✓Don't pamper — lean soil and occasional drought produce stronger plants.
✓Leave seed heads for goldfinches.
✓Divide every 4-5 years.
✓Short-lived in rich, wet soil.

Impatiens

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

Which Plant Is Right for Your Garden?

Choose Echinacea if you want a low-maintenance plant, need drought tolerance, and want deer resistance. It thrives in full sun with low water in zones 3–9.

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

View EchinaceaProfile →View ImpatiensProfile →

Frequently Asked Questions

Can Echinacea and Impatiens grow in the same hardiness zone?

Echinacea grows in USDA zones 3-9, while Impatiens grows in zones 10-11. These plants have no overlapping hardiness zones, so they cannot be grown together in the same climate.

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

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

Which grows taller, Echinacea or Impatiens?

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

Are Echinacea and Impatiens deer resistant?

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

Which is easier to maintain, Echinacea or Impatiens?

Both Echinacea and Impatiens 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	Echinacea	Impatiens
Scientific Name	Echinacea spp.	Impatiens walleriana
Family	Asteraceae	Balsaminaceae
Category	flowers	flowers
Sun	☀️ Full Sun	⛅ Part Shade to Full Shade
Water	💧 Low	💧💧 Medium
Soil	Well-drained	Rich, Moist
Height	3'	1' 6"
Spread	1' 6"	1' 6"
Bloom Season	Summer-Fall	Spring-Fall
Bloom Color	Orange, Yellow, Red, Pink, White	Mixed
Growth Rate	Medium	Fast
Native Region	North America	East Africa
Maintenance	Low	Low

Care Tips

Echinacea

✓Don't pamper — lean soil and occasional drought produce stronger plants.
✓Leave seed heads for goldfinches.
✓Divide every 4-5 years.
✓Short-lived in rich, wet soil.

Impatiens

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

Frequently Asked Questions

Can Echinacea and Impatiens grow in the same hardiness zone?

Echinacea grows in USDA zones 3-9, while Impatiens grows in zones 10-11. These plants have no overlapping hardiness zones, so they cannot be grown together in the same climate.

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

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

Which grows taller, Echinacea or Impatiens?

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

Are Echinacea and Impatiens deer resistant?

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

Which is easier to maintain, Echinacea or Impatiens?

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