Butterfly Weed vs Pachysandra

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

Butterfly Weed

Asclepias tuberosa

Apocynaceae · flowers

Deer ResistantDrought TolerantLow Maintenance

Pachysandra

Pachysandra terminalis

Buxaceae · groundcovers

Deer ResistantLow Maintenance

Hardiness Zone Range

Butterfly Weed (Zones 3-9)

Pachysandra (Zones 4-8)

Overlap: Both grow in zones 4–8

Detailed Comparison

Feature	Butterfly Weed	Pachysandra
Scientific Name	Asclepias tuberosa	Pachysandra terminalis
Family	Apocynaceae	Buxaceae
Category	flowers	groundcovers
Sun	☀️ Full Sun	⛅ Part Shade to Full Shade
Water	💧 Low	💧💧 Medium
Soil	Well-drained, Sandy	Rich, Acidic
Height	2' 6"	8"
Spread	1' 6"	1' 6"
Bloom Season	Summer	Spring
Bloom Color	Orange	White
Growth Rate	Medium	Slow
Native Region	Eastern North America	Japan
Maintenance	Low	Low

Special Traits

Butterfly Weed

No — EdibleYes — Deer ResistantYes — Drought Tolerant

Pachysandra

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.

Pachysandra

✓Space 6-12 inches apart for coverage in 2-3 years.
✓Keep moist while establishing.
✓Susceptible to leaf blight in humid conditions — improve air circulation.

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 Pachysandra if you want a low-maintenance plant, and want deer resistance. It thrives in part shade to full 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 PachysandraProfile →

Frequently Asked Questions

Can Butterfly Weed and Pachysandra grow in the same hardiness zone?

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

Do Butterfly Weed and Pachysandra have the same sun and water needs?

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

Which grows taller, Butterfly Weed or Pachysandra?

Butterfly Weed grows taller at 2' 6" compared to Pachysandra at 8". Butterfly Weed spreads 1' 6" while Pachysandra spreads 1' 6".

Are Butterfly Weed and Pachysandra deer resistant?

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

Which is easier to maintain, Butterfly Weed or Pachysandra?

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

Explore More Data Tools

For adjacent public-data tools, methodology notes, and network updates, visit DataPeek Facts.

Detailed Comparison

Feature	Butterfly Weed	Pachysandra
Scientific Name	Asclepias tuberosa	Pachysandra terminalis
Family	Apocynaceae	Buxaceae
Category	flowers	groundcovers
Sun	☀️ Full Sun	⛅ Part Shade to Full Shade
Water	💧 Low	💧💧 Medium
Soil	Well-drained, Sandy	Rich, Acidic
Height	2' 6"	8"
Spread	1' 6"	1' 6"
Bloom Season	Summer	Spring
Bloom Color	Orange	White
Growth Rate	Medium	Slow
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.

Pachysandra

✓Space 6-12 inches apart for coverage in 2-3 years.
✓Keep moist while establishing.
✓Susceptible to leaf blight in humid conditions — improve air circulation.

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 Pachysandra if you want a low-maintenance plant, and want deer resistance. It thrives in part shade to full 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 Pachysandra grow in the same hardiness zone?

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

Do Butterfly Weed and Pachysandra have the same sun and water needs?

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

Which grows taller, Butterfly Weed or Pachysandra?

Butterfly Weed grows taller at 2' 6" compared to Pachysandra at 8". Butterfly Weed spreads 1' 6" while Pachysandra spreads 1' 6".

Are Butterfly Weed and Pachysandra deer resistant?

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

Which is easier to maintain, Butterfly Weed or Pachysandra?

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