Hollyhock vs Morning Glory

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

Hollyhock

Alcea rosea

Malvaceae · flowers

EdibleDeer ResistantLow Maintenance

Morning Glory

Ipomoea tricolor

Convolvulaceae · vines

Deer ResistantDrought TolerantLow Maintenance

Hardiness Zone Range

Hollyhock (Zones 3-8)

Morning Glory (Zones 2-11)

Overlap: Both grow in zones 3–8

Detailed Comparison

Feature	Hollyhock	Morning Glory
Scientific Name	Alcea rosea	Ipomoea tricolor
Family	Malvaceae	Convolvulaceae
Category	flowers	vines
Sun	☀️ Full Sun	☀️ Full Sun
Water	💧💧 Medium	💧💧 Medium
Soil	Well-drained	Well-drained
Height	8'	10'
Spread	1' 6"	2'
Bloom Season	Summer	Summer-Fall
Bloom Color	Pink, Red, Yellow, White, Black	Blue, Purple, Pink, White
Growth Rate	Fast	Fast
Native Region	China, Turkey	Central America
Maintenance	Low	Low

Special Traits

Hollyhock

Yes — EdibleYes — Deer ResistantNo — Drought Tolerant

Morning Glory

No — EdibleYes — Deer ResistantYes — Drought Tolerant

Care Tips

Hollyhock

✓Plant against a wall or fence for wind protection.
✓Prone to rust — space for air circulation.
✓Self-seeds prolifically.
✓Biennial but self-sows to seem perennial.

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 Hollyhock if you want a low-maintenance plant, and want deer resistance. It thrives in full sun with medium water in zones 3–8.

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 3–8. They share similar sun requirements (full sun), making them potential garden companions.

View HollyhockProfile →View Morning GloryProfile →

Frequently Asked Questions

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

Hollyhock grows in USDA zones 3-8, while Morning Glory grows in zones 2-11. Both plants can grow together in zones 3 through 8.

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

Hollyhock needs full sun and medium water, while Morning Glory needs full sun and medium water. They share similar growing requirements and can be planted in the same bed.

Which grows taller, Hollyhock or Morning Glory?

Morning Glory grows taller at 10' compared to Hollyhock at 8'. Morning Glory spreads 2' while Hollyhock spreads 1' 6".

Are Hollyhock and Morning Glory deer resistant?

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

Which is easier to maintain, Hollyhock or Morning Glory?

Both Hollyhock 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	Hollyhock	Morning Glory
Scientific Name	Alcea rosea	Ipomoea tricolor
Family	Malvaceae	Convolvulaceae
Category	flowers	vines
Sun	☀️ Full Sun	☀️ Full Sun
Water	💧💧 Medium	💧💧 Medium
Soil	Well-drained	Well-drained
Height	8'	10'
Spread	1' 6"	2'
Bloom Season	Summer	Summer-Fall
Bloom Color	Pink, Red, Yellow, White, Black	Blue, Purple, Pink, White
Growth Rate	Fast	Fast
Native Region	China, Turkey	Central America
Maintenance	Low	Low

Care Tips

Hollyhock

✓Plant against a wall or fence for wind protection.
✓Prone to rust — space for air circulation.
✓Self-seeds prolifically.
✓Biennial but self-sows to seem perennial.

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 Hollyhock if you want a low-maintenance plant, and want deer resistance. It thrives in full sun with medium water in zones 3–8.

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 3–8. They share similar sun requirements (full sun), making them potential garden companions.

Frequently Asked Questions

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

Hollyhock grows in USDA zones 3-8, while Morning Glory grows in zones 2-11. Both plants can grow together in zones 3 through 8.

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

Hollyhock needs full sun and medium water, while Morning Glory needs full sun and medium water. They share similar growing requirements and can be planted in the same bed.

Which grows taller, Hollyhock or Morning Glory?

Morning Glory grows taller at 10' compared to Hollyhock at 8'. Morning Glory spreads 2' while Hollyhock spreads 1' 6".

Are Hollyhock and Morning Glory deer resistant?

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

Which is easier to maintain, Hollyhock or Morning Glory?

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