Astilbe vs Morning Glory

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

Astilbe

Astilbe × arendsii

Saxifragaceae · flowers

Deer ResistantLow Maintenance

Morning Glory

Ipomoea tricolor

Convolvulaceae · vines

Deer ResistantDrought TolerantLow Maintenance

Hardiness Zone Range

Astilbe (Zones 4-8)

Morning Glory (Zones 2-11)

Overlap: Both grow in zones 4–8

Detailed Comparison

Feature	Astilbe	Morning Glory
Scientific Name	Astilbe × arendsii	Ipomoea tricolor
Family	Saxifragaceae	Convolvulaceae
Category	flowers	vines
Sun	⛅ Part Shade	☀️ Full Sun
Water	💧💧 Medium to High	💧💧 Medium
Soil	Rich, Moist	Well-drained
Height	3'	10'
Spread	2'	2'
Bloom Season	Summer	Summer-Fall
Bloom Color	Red, Pink, White, Purple	Blue, Purple, Pink, White
Growth Rate	Medium	Fast
Native Region	East Asia	Central America
Maintenance	Low	Low

Special Traits

Astilbe

No — EdibleYes — Deer ResistantNo — Drought Tolerant

Morning Glory

No — EdibleYes — Deer ResistantYes — 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.

Morning Glory

✓Nick or soak seeds overnight for faster germination.
✓Provide sturdy support.
✓Self-seeds prolifically — can become invasive.
✓Full sun is essential for abundant blooms.

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 Morning Glory if you want a low-maintenance plant, need drought tolerance, and want deer resistance. It thrives in full sun 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 Morning GloryProfile →

Frequently Asked Questions

Can Astilbe and Morning Glory grow in the same hardiness zone?

Astilbe grows in USDA zones 4-8, while Morning Glory grows in zones 2-11. Both plants can grow together in zones 4 through 8.

Do Astilbe and Morning Glory have the same sun and water needs?

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

Which grows taller, Astilbe or Morning Glory?

Morning Glory grows taller at 10' compared to Astilbe at 3'. Morning Glory spreads 2' while Astilbe spreads 2'.

Are Astilbe and Morning Glory deer resistant?

Yes, both Astilbe and Morning Glory are considered deer resistant, making them excellent choices for gardens in areas with deer pressure.

Which is easier to maintain, Astilbe or Morning Glory?

Both Astilbe and Morning Glory 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	Morning Glory
Scientific Name	Astilbe × arendsii	Ipomoea tricolor
Family	Saxifragaceae	Convolvulaceae
Category	flowers	vines
Sun	⛅ Part Shade	☀️ Full Sun
Water	💧💧 Medium to High	💧💧 Medium
Soil	Rich, Moist	Well-drained
Height	3'	10'
Spread	2'	2'
Bloom Season	Summer	Summer-Fall
Bloom Color	Red, Pink, White, Purple	Blue, Purple, Pink, White
Growth Rate	Medium	Fast
Native Region	East Asia	Central America
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.

Morning Glory

✓Nick or soak seeds overnight for faster germination.
✓Provide sturdy support.
✓Self-seeds prolifically — can become invasive.
✓Full sun is essential for abundant blooms.

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 Morning Glory if you want a low-maintenance plant, need drought tolerance, and want deer resistance. It thrives in full sun 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 Morning Glory grow in the same hardiness zone?

Astilbe grows in USDA zones 4-8, while Morning Glory grows in zones 2-11. Both plants can grow together in zones 4 through 8.

Do Astilbe and Morning Glory have the same sun and water needs?

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

Which grows taller, Astilbe or Morning Glory?

Morning Glory grows taller at 10' compared to Astilbe at 3'. Morning Glory spreads 2' while Astilbe spreads 2'.

Are Astilbe and Morning Glory deer resistant?

Yes, both Astilbe and Morning Glory are considered deer resistant, making them excellent choices for gardens in areas with deer pressure.

Which is easier to maintain, Astilbe or Morning Glory?

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