Butterfly Weed vs Oriental Lily

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

Butterfly Weed

Asclepias tuberosa

Apocynaceae · flowers

Deer ResistantDrought TolerantLow Maintenance

Oriental Lily

Lilium orientalis

Liliaceae · bulbs

Deer ResistantLow Maintenance

Hardiness Zone Range

Butterfly Weed (Zones 3-9)

Oriental Lily (Zones 4-8)

Overlap: Both grow in zones 4–8

Detailed Comparison

Feature	Butterfly Weed	Oriental Lily
Scientific Name	Asclepias tuberosa	Lilium orientalis
Family	Apocynaceae	Liliaceae
Category	flowers	bulbs
Sun	☀️ Full Sun	☀️ Full Sun to Part Shade
Water	💧 Low	💧💧 Medium
Soil	Well-drained, Sandy	Rich, Acidic, Well-drained
Height	2' 6"	4'
Spread	1' 6"	1'
Bloom Season	Summer	Late Summer
Bloom Color	Orange	White, Pink, Red
Growth Rate	Medium	Medium
Native Region	Eastern North America	Japan
Maintenance	Low	Low

Special Traits

Butterfly Weed

No — EdibleYes — Deer ResistantYes — Drought Tolerant

Oriental Lily

No — EdibleYes — Deer ResistantNo — Drought Tolerant

Care Tips

Butterfly Weed

✓Deep taproot — don't transplant.
✓Direct sow or plant young.
✓Late to emerge in spring — mark location.
✓Monarch caterpillar host plant.

Oriental Lily

✓Plant 8 inches deep.
✓Need acidic soil — add sulfur if needed.
✓Excellent cut flowers.
✓Protect from lily leaf beetle.
✓Toxic to cats.

Which Plant Is Right for Your Garden?

Choose Butterfly Weed if you want a low-maintenance plant, need drought tolerance, and want deer resistance. It thrives in full sun with low water in zones 3–9.

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

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

View Butterfly WeedProfile →View Oriental LilyProfile →

Frequently Asked Questions

Can Butterfly Weed and Oriental Lily grow in the same hardiness zone?

Butterfly Weed grows in USDA zones 3-9, while Oriental Lily grows in zones 4-8. Both plants can grow together in zones 4 through 8.

Do Butterfly Weed and Oriental Lily have the same sun and water needs?

Butterfly Weed needs full sun and low water, while Oriental Lily needs full sun to part shade and medium water. Their differing requirements mean you may need separate garden areas for each.

Which grows taller, Butterfly Weed or Oriental Lily?

Oriental Lily grows taller at 4' compared to Butterfly Weed at 2' 6". Oriental Lily spreads 1' while Butterfly Weed spreads 1' 6".

Are Butterfly Weed and Oriental Lily deer resistant?

Yes, both Butterfly Weed and Oriental Lily are considered deer resistant, making them excellent choices for gardens in areas with deer pressure.

Which is easier to maintain, Butterfly Weed or Oriental Lily?

Both Butterfly Weed and Oriental Lily 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	Butterfly Weed	Oriental Lily
Scientific Name	Asclepias tuberosa	Lilium orientalis
Family	Apocynaceae	Liliaceae
Category	flowers	bulbs
Sun	☀️ Full Sun	☀️ Full Sun to Part Shade
Water	💧 Low	💧💧 Medium
Soil	Well-drained, Sandy	Rich, Acidic, Well-drained
Height	2' 6"	4'
Spread	1' 6"	1'
Bloom Season	Summer	Late Summer
Bloom Color	Orange	White, Pink, Red
Growth Rate	Medium	Medium
Native Region	Eastern North America	Japan
Maintenance	Low	Low

Care Tips

Butterfly Weed

✓Deep taproot — don't transplant.
✓Direct sow or plant young.
✓Late to emerge in spring — mark location.
✓Monarch caterpillar host plant.

Oriental Lily

✓Plant 8 inches deep.
✓Need acidic soil — add sulfur if needed.
✓Excellent cut flowers.
✓Protect from lily leaf beetle.
✓Toxic to cats.

Which Plant Is Right for Your Garden?

Choose Butterfly Weed if you want a low-maintenance plant, need drought tolerance, and want deer resistance. It thrives in full sun with low water in zones 3–9.

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

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 Butterfly Weed and Oriental Lily grow in the same hardiness zone?

Butterfly Weed grows in USDA zones 3-9, while Oriental Lily grows in zones 4-8. Both plants can grow together in zones 4 through 8.

Do Butterfly Weed and Oriental Lily have the same sun and water needs?

Butterfly Weed needs full sun and low water, while Oriental Lily needs full sun to part shade and medium water. Their differing requirements mean you may need separate garden areas for each.

Which grows taller, Butterfly Weed or Oriental Lily?

Oriental Lily grows taller at 4' compared to Butterfly Weed at 2' 6". Oriental Lily spreads 1' while Butterfly Weed spreads 1' 6".

Are Butterfly Weed and Oriental Lily deer resistant?

Yes, both Butterfly Weed and Oriental Lily are considered deer resistant, making them excellent choices for gardens in areas with deer pressure.

Which is easier to maintain, Butterfly Weed or Oriental Lily?

Both Butterfly Weed and Oriental Lily have low maintenance requirements. They need a similar level of care including regular attention to watering, pruning, and soil health.