Forsythia vs Parsley

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

Forsythia

Forsythia × intermedia

Oleaceae · shrubs

Deer ResistantLow Maintenance

Parsley

Petroselinum crispum

Apiaceae · herbs

EdibleLow Maintenance

Hardiness Zone Range

Forsythia (Zones 5-8)

Parsley (Zones 5-9)

Overlap: Both grow in zones 5–8

Detailed Comparison

Feature	Forsythia	Parsley
Scientific Name	Forsythia × intermedia	Petroselinum crispum
Family	Oleaceae	Apiaceae
Category	shrubs	herbs
Sun	☀️ Full Sun	☀️ Full Sun to Part Shade
Water	💧💧 Medium	💧💧 Medium
Soil	Adaptable	Rich, Moist
Height	10'	1'
Spread	10'	1'
Bloom Season	Early Spring	Spring-Summer
Bloom Color	Yellow	Yellow-green (second year)
Growth Rate	Fast	Medium
Native Region	East Asia	Mediterranean
Maintenance	Low	Low

Special Traits

Forsythia

No — EdibleYes — Deer ResistantNo — Drought Tolerant

Parsley

Yes — EdibleNo — Deer ResistantNo — Drought Tolerant

Care Tips

Forsythia

✓Prune immediately after flowering — blooms on old wood.
✓Can be cut to ground for rejuvenation.
✓Use as informal hedge or specimen.
✓Branches root where they touch ground.

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 Forsythia if you want a low-maintenance plant, and want deer resistance. It thrives in full sun with medium water in zones 5–8.

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 5–8. However, they have different sun needs, so plan your garden layout carefully.

View ForsythiaProfile →View ParsleyProfile →

Frequently Asked Questions

Can Forsythia and Parsley grow in the same hardiness zone?

Forsythia grows in USDA zones 5-8, while Parsley grows in zones 5-9. Both plants can grow together in zones 5 through 8.

Do Forsythia and Parsley have the same sun and water needs?

Forsythia 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, Forsythia or Parsley?

Forsythia grows taller at 10' compared to Parsley at 1'. Forsythia spreads 10' while Parsley spreads 1'.

Are Forsythia and Parsley deer resistant?

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

Which is easier to maintain, Forsythia or Parsley?

Both Forsythia 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	Forsythia	Parsley
Scientific Name	Forsythia × intermedia	Petroselinum crispum
Family	Oleaceae	Apiaceae
Category	shrubs	herbs
Sun	☀️ Full Sun	☀️ Full Sun to Part Shade
Water	💧💧 Medium	💧💧 Medium
Soil	Adaptable	Rich, Moist
Height	10'	1'
Spread	10'	1'
Bloom Season	Early Spring	Spring-Summer
Bloom Color	Yellow	Yellow-green (second year)
Growth Rate	Fast	Medium
Native Region	East Asia	Mediterranean
Maintenance	Low	Low

Care Tips

Forsythia

✓Prune immediately after flowering — blooms on old wood.
✓Can be cut to ground for rejuvenation.
✓Use as informal hedge or specimen.
✓Branches root where they touch ground.

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 Forsythia if you want a low-maintenance plant, and want deer resistance. It thrives in full sun with medium water in zones 5–8.

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 5–8. However, they have different sun needs, so plan your garden layout carefully.

Frequently Asked Questions

Can Forsythia and Parsley grow in the same hardiness zone?

Forsythia grows in USDA zones 5-8, while Parsley grows in zones 5-9. Both plants can grow together in zones 5 through 8.

Do Forsythia and Parsley have the same sun and water needs?

Forsythia 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, Forsythia or Parsley?

Forsythia grows taller at 10' compared to Parsley at 1'. Forsythia spreads 10' while Parsley spreads 1'.

Are Forsythia and Parsley deer resistant?

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

Which is easier to maintain, Forsythia or Parsley?

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