Canna Lily vs Colorado Blue Spruce

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

Canna Lily

Canna × generalis

Cannaceae · flowers

EdibleLow Maintenance

Colorado Blue Spruce

Picea pungens

Pinaceae · trees

Deer ResistantDrought TolerantLow Maintenance

Hardiness Zone Range

Canna Lily (Zones 7-11)

Colorado Blue Spruce (Zones 2-7)

Overlap: Both grow in zones 7–7

Detailed Comparison

Feature	Canna Lily	Colorado Blue Spruce
Scientific Name	Canna × generalis	Picea pungens
Family	Cannaceae	Pinaceae
Category	flowers	trees
Sun	☀️ Full Sun	☀️ Full Sun
Water	💧💧 Medium to High	💧💧 Medium
Soil	Rich, Moist	Well-drained
Height	6'	60'
Spread	2'	20'
Bloom Season	Summer-Fall	Spring
Bloom Color	Red, Orange, Yellow, Pink	Green
Growth Rate	Fast	Slow
Native Region	Tropical Americas	Rocky Mountains
Maintenance	Low	Low

Special Traits

Canna Lily

Yes — EdibleNo — Deer ResistantNo — Drought Tolerant

Colorado Blue Spruce

No — 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.

Colorado Blue Spruce

✓Needs full sun for best blue color.
✓Maintain lower branches for best appearance.
✓Watch for cytospora canker and spider mites.
✓Mulch well.

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 Colorado Blue Spruce if you want a low-maintenance plant, need drought tolerance, and want deer resistance. It thrives in full sun with medium water in zones 2–7.

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

View Canna LilyProfile →View Colorado Blue SpruceProfile →

Frequently Asked Questions

Can Canna Lily and Colorado Blue Spruce grow in the same hardiness zone?

Canna Lily grows in USDA zones 7-11, while Colorado Blue Spruce grows in zones 2-7. Both plants can grow together in zones 7 through 7.

Do Canna Lily and Colorado Blue Spruce have the same sun and water needs?

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

Which grows taller, Canna Lily or Colorado Blue Spruce?

Colorado Blue Spruce grows taller at 60' compared to Canna Lily at 6'. Colorado Blue Spruce spreads 20' while Canna Lily spreads 2'.

Are Canna Lily and Colorado Blue Spruce deer resistant?

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

Which is easier to maintain, Canna Lily or Colorado Blue Spruce?

Both Canna Lily and Colorado Blue Spruce 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	Colorado Blue Spruce
Scientific Name	Canna × generalis	Picea pungens
Family	Cannaceae	Pinaceae
Category	flowers	trees
Sun	☀️ Full Sun	☀️ Full Sun
Water	💧💧 Medium to High	💧💧 Medium
Soil	Rich, Moist	Well-drained
Height	6'	60'
Spread	2'	20'
Bloom Season	Summer-Fall	Spring
Bloom Color	Red, Orange, Yellow, Pink	Green
Growth Rate	Fast	Slow
Native Region	Tropical Americas	Rocky Mountains
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.

Colorado Blue Spruce

✓Needs full sun for best blue color.
✓Maintain lower branches for best appearance.
✓Watch for cytospora canker and spider mites.
✓Mulch well.

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 Colorado Blue Spruce if you want a low-maintenance plant, need drought tolerance, and want deer resistance. It thrives in full sun with medium water in zones 2–7.

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

Frequently Asked Questions

Can Canna Lily and Colorado Blue Spruce grow in the same hardiness zone?

Canna Lily grows in USDA zones 7-11, while Colorado Blue Spruce grows in zones 2-7. Both plants can grow together in zones 7 through 7.

Do Canna Lily and Colorado Blue Spruce have the same sun and water needs?

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

Which grows taller, Canna Lily or Colorado Blue Spruce?

Colorado Blue Spruce grows taller at 60' compared to Canna Lily at 6'. Colorado Blue Spruce spreads 20' while Canna Lily spreads 2'.

Are Canna Lily and Colorado Blue Spruce deer resistant?

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

Which is easier to maintain, Canna Lily or Colorado Blue Spruce?

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