Asiatic Lily vs Black-Eyed Susan Vine

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

Asiatic Lily

Lilium asiaticum

Liliaceae · bulbs

Deer ResistantLow Maintenance

Black-Eyed Susan Vine

Thunbergia alata

Acanthaceae · vines

Deer ResistantLow Maintenance

Hardiness Zone Range

Asiatic Lily (Zones 3-8)

Black-Eyed Susan Vine (Zones 10-11)

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

Detailed Comparison

Feature	Asiatic Lily	Black-Eyed Susan Vine
Scientific Name	Lilium asiaticum	Thunbergia alata
Family	Liliaceae	Acanthaceae
Category	bulbs	vines
Sun	☀️ Full Sun	☀️ Full Sun
Water	💧💧 Medium	💧💧 Medium
Soil	Well-drained	Well-drained
Height	3'	8'
Spread	1'	2'
Bloom Season	Early Summer	Summer-Fall
Bloom Color	Orange, Red, Yellow, Pink	Orange, Yellow, White
Growth Rate	Fast	Fast
Native Region	Asia	East Africa
Maintenance	Low	Low

Special Traits

Asiatic Lily

No — EdibleYes — Deer ResistantNo — Drought Tolerant

Black-Eyed Susan Vine

No — EdibleYes — Deer ResistantNo — Drought Tolerant

Care Tips

Asiatic Lily

✓Plant bulbs 6 inches deep in fall or spring.
✓Stake tall varieties.
✓Leave foliage to die naturally.
✓Divide every 3-4 years when crowded.

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.

Which Plant Is Right for Your Garden?

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

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.

View Asiatic LilyProfile →View Black-Eyed Susan VineProfile →

Frequently Asked Questions

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

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

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

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

Which grows taller, Asiatic Lily or Black-Eyed Susan Vine?

Black-Eyed Susan Vine grows taller at 8' compared to Asiatic Lily at 3'. Black-Eyed Susan Vine spreads 2' while Asiatic Lily spreads 1'.

Are Asiatic Lily and Black-Eyed Susan Vine deer resistant?

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

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

Both Asiatic Lily and Black-Eyed Susan Vine 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	Asiatic Lily	Black-Eyed Susan Vine
Scientific Name	Lilium asiaticum	Thunbergia alata
Family	Liliaceae	Acanthaceae
Category	bulbs	vines
Sun	☀️ Full Sun	☀️ Full Sun
Water	💧💧 Medium	💧💧 Medium
Soil	Well-drained	Well-drained
Height	3'	8'
Spread	1'	2'
Bloom Season	Early Summer	Summer-Fall
Bloom Color	Orange, Red, Yellow, Pink	Orange, Yellow, White
Growth Rate	Fast	Fast
Native Region	Asia	East Africa
Maintenance	Low	Low

Care Tips

Asiatic Lily

✓Plant bulbs 6 inches deep in fall or spring.
✓Stake tall varieties.
✓Leave foliage to die naturally.
✓Divide every 3-4 years when crowded.

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.

Frequently Asked Questions

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

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

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

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

Which grows taller, Asiatic Lily or Black-Eyed Susan Vine?

Black-Eyed Susan Vine grows taller at 8' compared to Asiatic Lily at 3'. Black-Eyed Susan Vine spreads 2' while Asiatic Lily spreads 1'.

Are Asiatic Lily and Black-Eyed Susan Vine deer resistant?

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

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

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