Canna Lily vs Rosemary

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

Canna Lily

Canna × generalis

Cannaceae · flowers

EdibleLow Maintenance

Rosemary

Salvia rosmarinus

Lamiaceae · herbs

EdibleDeer ResistantDrought TolerantLow Maintenance

Hardiness Zone Range

Canna Lily (Zones 7-11)

Rosemary (Zones 7-10)

Overlap: Both grow in zones 7–10

Detailed Comparison

Feature	Canna Lily	Rosemary
Scientific Name	Canna × generalis	Salvia rosmarinus
Family	Cannaceae	Lamiaceae
Category	flowers	herbs
Sun	☀️ Full Sun	☀️ Full Sun
Water	💧💧 Medium to High	💧 Low
Soil	Rich, Moist	Well-drained, Sandy
Height	6'	4'
Spread	2'	3'
Bloom Season	Summer-Fall	Spring
Bloom Color	Red, Orange, Yellow, Pink	Blue, Purple
Growth Rate	Fast	Medium
Native Region	Tropical Americas	Mediterranean
Maintenance	Low	Low

Special Traits

Canna Lily

Yes — EdibleNo — Deer ResistantNo — Drought Tolerant

Rosemary

Yes — EdibleYes — Deer ResistantYes — 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.

Rosemary

✓Requires excellent drainage — root rot is the main killer.
✓Don't overwater.
✓Prune after flowering to maintain shape.
✓Can be trained as topiary or hedge.

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 Rosemary if you want a low-maintenance plant, need drought tolerance, and want deer resistance. It thrives in full sun with low water in zones 7–10.

Plant them together? Both overlap in zones 7–10. They share similar sun requirements (full sun), making them potential garden companions.

View Canna LilyProfile →View RosemaryProfile →

Frequently Asked Questions

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

Canna Lily grows in USDA zones 7-11, while Rosemary grows in zones 7-10. Both plants can grow together in zones 7 through 10.

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

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

Which grows taller, Canna Lily or Rosemary?

Canna Lily grows taller at 6' compared to Rosemary at 4'. Canna Lily spreads 2' while Rosemary spreads 3'.

Are Canna Lily and Rosemary deer resistant?

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

Which is easier to maintain, Canna Lily or Rosemary?

Both Canna Lily and Rosemary 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	Rosemary
Scientific Name	Canna × generalis	Salvia rosmarinus
Family	Cannaceae	Lamiaceae
Category	flowers	herbs
Sun	☀️ Full Sun	☀️ Full Sun
Water	💧💧 Medium to High	💧 Low
Soil	Rich, Moist	Well-drained, Sandy
Height	6'	4'
Spread	2'	3'
Bloom Season	Summer-Fall	Spring
Bloom Color	Red, Orange, Yellow, Pink	Blue, Purple
Growth Rate	Fast	Medium
Native Region	Tropical Americas	Mediterranean
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.

Rosemary

✓Requires excellent drainage — root rot is the main killer.
✓Don't overwater.
✓Prune after flowering to maintain shape.
✓Can be trained as topiary or hedge.

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 Rosemary if you want a low-maintenance plant, need drought tolerance, and want deer resistance. It thrives in full sun with low water in zones 7–10.

Plant them together? Both overlap in zones 7–10. They share similar sun requirements (full sun), making them potential garden companions.

Frequently Asked Questions

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

Canna Lily grows in USDA zones 7-11, while Rosemary grows in zones 7-10. Both plants can grow together in zones 7 through 10.

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

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

Which grows taller, Canna Lily or Rosemary?

Canna Lily grows taller at 6' compared to Rosemary at 4'. Canna Lily spreads 2' while Rosemary spreads 3'.

Are Canna Lily and Rosemary deer resistant?

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

Which is easier to maintain, Canna Lily or Rosemary?

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