Black-Eyed Susan Vine vs Hollyhock

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

Black-Eyed Susan Vine

Thunbergia alata

Acanthaceae · vines

Deer ResistantLow Maintenance

Hollyhock

Alcea rosea

Malvaceae · flowers

EdibleDeer ResistantLow Maintenance

Hardiness Zone Range

Black-Eyed Susan Vine (Zones 10-11)

Hollyhock (Zones 3-8)

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

Detailed Comparison

Feature	Black-Eyed Susan Vine	Hollyhock
Scientific Name	Thunbergia alata	Alcea rosea
Family	Acanthaceae	Malvaceae
Category	vines	flowers
Sun	☀️ Full Sun	☀️ Full Sun
Water	💧💧 Medium	💧💧 Medium
Soil	Well-drained	Well-drained
Height	8'	8'
Spread	2'	1' 6"
Bloom Season	Summer-Fall	Summer
Bloom Color	Orange, Yellow, White	Pink, Red, Yellow, White, Black
Growth Rate	Fast	Fast
Native Region	East Africa	China, Turkey
Maintenance	Low	Low

Special Traits

Black-Eyed Susan Vine

No — EdibleYes — Deer ResistantNo — Drought Tolerant

Hollyhock

Yes — EdibleYes — Deer ResistantNo — Drought Tolerant

Care Tips

Black-Eyed Susan Vine

✓Treat as annual in most zones.
✓Provide trellis or let trail from basket.
✓Deadhead for continuous bloom.
✓Start indoors 6 weeks before last frost.

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.

Which Plant Is Right for Your Garden?

Choose Black-Eyed Susan Vine if you want a low-maintenance plant, and want deer resistance. It thrives in full sun with medium water in zones 10–11.

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.

View Black-Eyed Susan VineProfile →View HollyhockProfile →

Frequently Asked Questions

Can Black-Eyed Susan Vine and Hollyhock grow in the same hardiness zone?

Black-Eyed Susan Vine grows in USDA zones 10-11, while Hollyhock grows in zones 3-8. These plants have no overlapping hardiness zones, so they cannot be grown together in the same climate.

Do Black-Eyed Susan Vine and Hollyhock have the same sun and water needs?

Black-Eyed Susan Vine needs full sun and medium water, while Hollyhock needs full sun and medium water. They share similar growing requirements and can be planted in the same bed.

Which grows taller, Black-Eyed Susan Vine or Hollyhock?

Both Black-Eyed Susan Vine and Hollyhock reach approximately 8' in height, with spreads of 2' and 1' 6" respectively.

Are Black-Eyed Susan Vine and Hollyhock deer resistant?

Yes, both Black-Eyed Susan Vine and Hollyhock are considered deer resistant, making them excellent choices for gardens in areas with deer pressure.

Which is easier to maintain, Black-Eyed Susan Vine or Hollyhock?

Both Black-Eyed Susan Vine and Hollyhock 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	Black-Eyed Susan Vine	Hollyhock
Scientific Name	Thunbergia alata	Alcea rosea
Family	Acanthaceae	Malvaceae
Category	vines	flowers
Sun	☀️ Full Sun	☀️ Full Sun
Water	💧💧 Medium	💧💧 Medium
Soil	Well-drained	Well-drained
Height	8'	8'
Spread	2'	1' 6"
Bloom Season	Summer-Fall	Summer
Bloom Color	Orange, Yellow, White	Pink, Red, Yellow, White, Black
Growth Rate	Fast	Fast
Native Region	East Africa	China, Turkey
Maintenance	Low	Low

Care Tips

Black-Eyed Susan Vine

✓Treat as annual in most zones.
✓Provide trellis or let trail from basket.
✓Deadhead for continuous bloom.
✓Start indoors 6 weeks before last frost.

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.

Frequently Asked Questions

Can Black-Eyed Susan Vine and Hollyhock grow in the same hardiness zone?

Black-Eyed Susan Vine grows in USDA zones 10-11, while Hollyhock grows in zones 3-8. These plants have no overlapping hardiness zones, so they cannot be grown together in the same climate.

Do Black-Eyed Susan Vine and Hollyhock have the same sun and water needs?

Black-Eyed Susan Vine needs full sun and medium water, while Hollyhock needs full sun and medium water. They share similar growing requirements and can be planted in the same bed.

Which grows taller, Black-Eyed Susan Vine or Hollyhock?

Both Black-Eyed Susan Vine and Hollyhock reach approximately 8' in height, with spreads of 2' and 1' 6" respectively.

Are Black-Eyed Susan Vine and Hollyhock deer resistant?

Yes, both Black-Eyed Susan Vine and Hollyhock are considered deer resistant, making them excellent choices for gardens in areas with deer pressure.

Which is easier to maintain, Black-Eyed Susan Vine or Hollyhock?

Both Black-Eyed Susan Vine and Hollyhock have low maintenance requirements. They need a similar level of care including regular attention to watering, pruning, and soil health.