Canna Lily vs Forsythia

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

Canna Lily

Canna × generalis

Cannaceae · flowers

EdibleLow Maintenance

Forsythia

Forsythia × intermedia

Oleaceae · shrubs

Deer ResistantLow Maintenance

Hardiness Zone Range

Canna Lily (Zones 7-11)

Forsythia (Zones 5-8)

Overlap: Both grow in zones 7–8

Detailed Comparison

Feature	Canna Lily	Forsythia
Scientific Name	Canna × generalis	Forsythia × intermedia
Family	Cannaceae	Oleaceae
Category	flowers	shrubs
Sun	☀️ Full Sun	☀️ Full Sun
Water	💧💧 Medium to High	💧💧 Medium
Soil	Rich, Moist	Adaptable
Height	6'	10'
Spread	2'	10'
Bloom Season	Summer-Fall	Early Spring
Bloom Color	Red, Orange, Yellow, Pink	Yellow
Growth Rate	Fast	Fast
Native Region	Tropical Americas	East Asia
Maintenance	Low	Low

Special Traits

Canna Lily

Yes — EdibleNo — Deer ResistantNo — Drought Tolerant

Forsythia

No — EdibleYes — Deer ResistantNo — Drought Tolerant

Care Tips

Canna Lily

✓Dig rhizomes before frost in cold climates.
✓Full sun and rich soil for best performance.
✓Keep well watered.
✓Divide overcrowded clumps in spring.

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.

Which Plant Is Right for Your Garden?

Choose Canna Lily if you want a low-maintenance plant. It thrives in full sun with medium to high water in zones 7–11.

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.

Plant them together? Both overlap in zones 7–8. They share similar sun requirements (full sun), making them potential garden companions.

View Canna LilyProfile →View ForsythiaProfile →

Frequently Asked Questions

Can Canna Lily and Forsythia grow in the same hardiness zone?

Canna Lily grows in USDA zones 7-11, while Forsythia grows in zones 5-8. Both plants can grow together in zones 7 through 8.

Do Canna Lily and Forsythia have the same sun and water needs?

Canna Lily needs full sun and medium to high water, while Forsythia needs full sun and medium water. Their differing requirements mean you may need separate garden areas for each.

Which grows taller, Canna Lily or Forsythia?

Forsythia grows taller at 10' compared to Canna Lily at 6'. Forsythia spreads 10' while Canna Lily spreads 2'.

Are Canna Lily and Forsythia deer resistant?

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

Which is easier to maintain, Canna Lily or Forsythia?

Both Canna Lily and Forsythia 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	Canna Lily	Forsythia
Scientific Name	Canna × generalis	Forsythia × intermedia
Family	Cannaceae	Oleaceae
Category	flowers	shrubs
Sun	☀️ Full Sun	☀️ Full Sun
Water	💧💧 Medium to High	💧💧 Medium
Soil	Rich, Moist	Adaptable
Height	6'	10'
Spread	2'	10'
Bloom Season	Summer-Fall	Early Spring
Bloom Color	Red, Orange, Yellow, Pink	Yellow
Growth Rate	Fast	Fast
Native Region	Tropical Americas	East Asia
Maintenance	Low	Low

Care Tips

Canna Lily

✓Dig rhizomes before frost in cold climates.
✓Full sun and rich soil for best performance.
✓Keep well watered.
✓Divide overcrowded clumps in spring.

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.

Which Plant Is Right for Your Garden?

Choose Canna Lily if you want a low-maintenance plant. It thrives in full sun with medium to high water in zones 7–11.

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.

Plant them together? Both overlap in zones 7–8. They share similar sun requirements (full sun), making them potential garden companions.

Frequently Asked Questions

Can Canna Lily and Forsythia grow in the same hardiness zone?

Canna Lily grows in USDA zones 7-11, while Forsythia grows in zones 5-8. Both plants can grow together in zones 7 through 8.

Do Canna Lily and Forsythia have the same sun and water needs?

Canna Lily needs full sun and medium to high water, while Forsythia needs full sun and medium water. Their differing requirements mean you may need separate garden areas for each.

Which grows taller, Canna Lily or Forsythia?

Forsythia grows taller at 10' compared to Canna Lily at 6'. Forsythia spreads 10' while Canna Lily spreads 2'.

Are Canna Lily and Forsythia deer resistant?

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

Which is easier to maintain, Canna Lily or Forsythia?

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