Astilbe vs Cilantro/Coriander

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

Astilbe

Astilbe × arendsii

Saxifragaceae · flowers

Deer ResistantLow Maintenance

Cilantro/Coriander

Coriandrum sativum

Apiaceae · herbs

EdibleLow Maintenance

Hardiness Zone Range

Astilbe (Zones 4-8)

Cilantro/Coriander (Zones 2-11)

Overlap: Both grow in zones 4–8

Detailed Comparison

Feature	Astilbe	Cilantro/Coriander
Scientific Name	Astilbe × arendsii	Coriandrum sativum
Family	Saxifragaceae	Apiaceae
Category	flowers	herbs
Sun	⛅ Part Shade	☀️ Full Sun to Part Shade
Water	💧💧 Medium to High	💧💧 Medium
Soil	Rich, Moist	Well-drained
Height	3'	2'
Spread	2'	8"
Bloom Season	Summer	Spring-Summer
Bloom Color	Red, Pink, White, Purple	White, Pink
Growth Rate	Medium	Fast
Native Region	East Asia	Mediterranean, Western Asia
Maintenance	Low	Low

Special Traits

Astilbe

No — EdibleYes — Deer ResistantNo — Drought Tolerant

Cilantro/Coriander

Yes — EdibleNo — Deer ResistantNo — Drought Tolerant

Care Tips

Astilbe

✓Must have consistently moist soil — wilts quickly if dry.
✓Divide every 3-4 years.
✓Leave dried flower heads for winter texture.
✓Feed in spring with balanced fertilizer.

Cilantro/Coriander

✓Succession sow every 2-3 weeks — bolts quickly in heat.
✓Prefers cool weather.
✓Let some plants flower for coriander seeds.
✓Self-seeds readily.
✓'Slow-bolt' varieties extend harvest.

Which Plant Is Right for Your Garden?

Choose Astilbe if you want a low-maintenance plant, and want deer resistance. It thrives in part shade with medium to high water in zones 4–8.

Choose Cilantro/Coriander if you want a low-maintenance plant. It thrives in full sun to part shade with medium water in zones 2–11.

Plant them together? Both overlap in zones 4–8. However, they have different sun needs, so plan your garden layout carefully.

View AstilbeProfile →View Cilantro/CorianderProfile →

Frequently Asked Questions

Can Astilbe and Cilantro/Coriander grow in the same hardiness zone?

Astilbe grows in USDA zones 4-8, while Cilantro/Coriander grows in zones 2-11. Both plants can grow together in zones 4 through 8.

Do Astilbe and Cilantro/Coriander have the same sun and water needs?

Astilbe needs part shade and medium to high water, while Cilantro/Coriander needs full sun to part shade and medium water. Their differing requirements mean you may need separate garden areas for each.

Which grows taller, Astilbe or Cilantro/Coriander?

Astilbe grows taller at 3' compared to Cilantro/Coriander at 2'. Astilbe spreads 2' while Cilantro/Coriander spreads 8".

Are Astilbe and Cilantro/Coriander deer resistant?

Astilbe is deer resistant, but Cilantro/Coriander is not. If deer are a concern, Astilbe is the better choice, or protect Cilantro/Coriander with fencing.

Which is easier to maintain, Astilbe or Cilantro/Coriander?

Both Astilbe and Cilantro/Coriander 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	Astilbe	Cilantro/Coriander
Scientific Name	Astilbe × arendsii	Coriandrum sativum
Family	Saxifragaceae	Apiaceae
Category	flowers	herbs
Sun	⛅ Part Shade	☀️ Full Sun to Part Shade
Water	💧💧 Medium to High	💧💧 Medium
Soil	Rich, Moist	Well-drained
Height	3'	2'
Spread	2'	8"
Bloom Season	Summer	Spring-Summer
Bloom Color	Red, Pink, White, Purple	White, Pink
Growth Rate	Medium	Fast
Native Region	East Asia	Mediterranean, Western Asia
Maintenance	Low	Low

Care Tips

Astilbe

✓Must have consistently moist soil — wilts quickly if dry.
✓Divide every 3-4 years.
✓Leave dried flower heads for winter texture.
✓Feed in spring with balanced fertilizer.

Cilantro/Coriander

✓Succession sow every 2-3 weeks — bolts quickly in heat.
✓Prefers cool weather.
✓Let some plants flower for coriander seeds.
✓Self-seeds readily.
✓'Slow-bolt' varieties extend harvest.

Which Plant Is Right for Your Garden?

Choose Astilbe if you want a low-maintenance plant, and want deer resistance. It thrives in part shade with medium to high water in zones 4–8.

Choose Cilantro/Coriander if you want a low-maintenance plant. It thrives in full sun to part shade with medium water in zones 2–11.

Plant them together? Both overlap in zones 4–8. However, they have different sun needs, so plan your garden layout carefully.

Frequently Asked Questions

Can Astilbe and Cilantro/Coriander grow in the same hardiness zone?

Astilbe grows in USDA zones 4-8, while Cilantro/Coriander grows in zones 2-11. Both plants can grow together in zones 4 through 8.

Do Astilbe and Cilantro/Coriander have the same sun and water needs?

Which grows taller, Astilbe or Cilantro/Coriander?

Astilbe grows taller at 3' compared to Cilantro/Coriander at 2'. Astilbe spreads 2' while Cilantro/Coriander spreads 8".

Are Astilbe and Cilantro/Coriander deer resistant?

Astilbe is deer resistant, but Cilantro/Coriander is not. If deer are a concern, Astilbe is the better choice, or protect Cilantro/Coriander with fencing.

Which is easier to maintain, Astilbe or Cilantro/Coriander?

Both Astilbe and Cilantro/Coriander have low maintenance requirements. They need a similar level of care including regular attention to watering, pruning, and soil health.