Butterfly Bush vs Parsley

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

Butterfly Bush

Buddleja davidii

Scrophulariaceae · shrubs

Deer ResistantDrought TolerantLow Maintenance

Parsley

Petroselinum crispum

Apiaceae · herbs

EdibleLow Maintenance

Hardiness Zone Range

Butterfly Bush (Zones 5-9)

Parsley (Zones 5-9)

Overlap: Both grow in zones 5–9

Detailed Comparison

Feature	Butterfly Bush	Parsley
Scientific Name	Buddleja davidii	Petroselinum crispum
Family	Scrophulariaceae	Apiaceae
Category	shrubs	herbs
Sun	☀️ Full Sun	☀️ Full Sun to Part Shade
Water	💧💧 Medium	💧💧 Medium
Soil	Well-drained	Rich, Moist
Height	10'	1'
Spread	8'	1'
Bloom Season	Summer-Fall	Spring-Summer
Bloom Color	Purple, Pink, White	Yellow-green (second year)
Growth Rate	Fast	Medium
Native Region	China	Mediterranean
Maintenance	Low	Low

Special Traits

Butterfly Bush

No — EdibleYes — Deer ResistantYes — Drought Tolerant

Parsley

Yes — EdibleNo — Deer ResistantNo — Drought Tolerant

Care Tips

Butterfly Bush

✓Cut back to 12-18 inches in early spring — blooms on new wood.
✓Deadhead for continuous flowering.
✓Can be invasive — choose sterile cultivars.
✓Full sun essential.

Parsley

✓Soak seeds overnight before planting — slow to germinate (3-4 weeks).
✓Harvest outer stems first.
✓Cut flower stalks to prolong leaf production.
✓Swallowtail butterfly host plant.

Which Plant Is Right for Your Garden?

Choose Butterfly Bush if you want a low-maintenance plant, need drought tolerance, and want deer resistance. It thrives in full sun with medium water in zones 5–9.

Choose Parsley if you want a low-maintenance plant. It thrives in full sun to part shade with medium water in zones 5–9.

Plant them together? Both overlap in zones 5–9. However, they have different sun needs, so plan your garden layout carefully.

View Butterfly BushProfile →View ParsleyProfile →

Frequently Asked Questions

Can Butterfly Bush and Parsley grow in the same hardiness zone?

Butterfly Bush grows in USDA zones 5-9, while Parsley grows in zones 5-9. Both plants can grow together in zones 5 through 9.

Do Butterfly Bush and Parsley have the same sun and water needs?

Butterfly Bush needs full sun and medium water, while Parsley 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 Bush or Parsley?

Butterfly Bush grows taller at 10' compared to Parsley at 1'. Butterfly Bush spreads 8' while Parsley spreads 1'.

Are Butterfly Bush and Parsley deer resistant?

Butterfly Bush is deer resistant, but Parsley is not. If deer are a concern, Butterfly Bush is the better choice, or protect Parsley with fencing.

Which is easier to maintain, Butterfly Bush or Parsley?

Both Butterfly Bush and Parsley 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 Bush	Parsley
Scientific Name	Buddleja davidii	Petroselinum crispum
Family	Scrophulariaceae	Apiaceae
Category	shrubs	herbs
Sun	☀️ Full Sun	☀️ Full Sun to Part Shade
Water	💧💧 Medium	💧💧 Medium
Soil	Well-drained	Rich, Moist
Height	10'	1'
Spread	8'	1'
Bloom Season	Summer-Fall	Spring-Summer
Bloom Color	Purple, Pink, White	Yellow-green (second year)
Growth Rate	Fast	Medium
Native Region	China	Mediterranean
Maintenance	Low	Low

Care Tips

Butterfly Bush

✓Cut back to 12-18 inches in early spring — blooms on new wood.
✓Deadhead for continuous flowering.
✓Can be invasive — choose sterile cultivars.
✓Full sun essential.

Parsley

✓Soak seeds overnight before planting — slow to germinate (3-4 weeks).
✓Harvest outer stems first.
✓Cut flower stalks to prolong leaf production.
✓Swallowtail butterfly host plant.

Which Plant Is Right for Your Garden?

Choose Butterfly Bush if you want a low-maintenance plant, need drought tolerance, and want deer resistance. It thrives in full sun with medium water in zones 5–9.

Choose Parsley if you want a low-maintenance plant. It thrives in full sun to part shade with medium water in zones 5–9.

Plant them together? Both overlap in zones 5–9. However, they have different sun needs, so plan your garden layout carefully.

Frequently Asked Questions

Can Butterfly Bush and Parsley grow in the same hardiness zone?

Butterfly Bush grows in USDA zones 5-9, while Parsley grows in zones 5-9. Both plants can grow together in zones 5 through 9.

Do Butterfly Bush and Parsley have the same sun and water needs?

Butterfly Bush needs full sun and medium water, while Parsley 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 Bush or Parsley?

Butterfly Bush grows taller at 10' compared to Parsley at 1'. Butterfly Bush spreads 8' while Parsley spreads 1'.

Are Butterfly Bush and Parsley deer resistant?

Butterfly Bush is deer resistant, but Parsley is not. If deer are a concern, Butterfly Bush is the better choice, or protect Parsley with fencing.

Which is easier to maintain, Butterfly Bush or Parsley?

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