Delphinium vs Red Maple

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

Delphinium

Delphinium elatum

Ranunculaceae · flowers

Deer ResistantHigh Maintenance

Red Maple

Acer rubrum

Aceraceae · trees

Deer ResistantLow Maintenance

Hardiness Zone Range

Delphinium (Zones 3-7)

Red Maple (Zones 3-9)

Overlap: Both grow in zones 3–7

Detailed Comparison

Feature	Delphinium	Red Maple
Scientific Name	Delphinium elatum	Acer rubrum
Family	Ranunculaceae	Aceraceae
Category	flowers	trees
Sun	☀️ Full Sun	☀️ Full Sun to Part Shade
Water	💧💧 Medium	💧💧 Medium
Soil	Rich, Well-drained	Adaptable
Height	6'	70'
Spread	2'	40'
Bloom Season	Early Summer	Spring
Bloom Color	Blue, Purple, White, Pink	Red
Growth Rate	Fast	Fast
Native Region	Europe, Asia	Eastern North America
Maintenance	High	Low

Special Traits

Delphinium

No — EdibleYes — Deer ResistantNo — Drought Tolerant

Red Maple

No — EdibleYes — Deer ResistantNo — Drought Tolerant

Care Tips

Delphinium

✓Stake tall varieties.
✓Cut back after first bloom for possible rebloom.
✓Needs cool summers — struggles in heat.
✓Slugs love young growth.
✓All parts are toxic.

Red Maple

✓Tolerates a wide range of soils.
✓Surface roots can be problematic in lawns.
✓Prune in summer to avoid bleeding sap.
✓Fast growing — 13-24 inches per year.

Which Plant Is Right for Your Garden?

Choose Delphinium if you don't mind high maintenance, and want deer resistance. It thrives in full sun with medium water in zones 3–7.

Choose Red Maple if you want a low-maintenance plant, and want deer resistance. It thrives in full sun to part shade with medium water in zones 3–9.

Plant them together? Both overlap in zones 3–7. However, they have different sun needs, so plan your garden layout carefully.

View DelphiniumProfile →View Red MapleProfile →

Frequently Asked Questions

Can Delphinium and Red Maple grow in the same hardiness zone?

Delphinium grows in USDA zones 3-7, while Red Maple grows in zones 3-9. Both plants can grow together in zones 3 through 7.

Do Delphinium and Red Maple have the same sun and water needs?

Delphinium needs full sun and medium water, while Red Maple needs full sun to part shade and medium water. Their differing requirements mean you may need separate garden areas for each.

Which grows taller, Delphinium or Red Maple?

Red Maple grows taller at 70' compared to Delphinium at 6'. Red Maple spreads 40' while Delphinium spreads 2'.

Are Delphinium and Red Maple deer resistant?

Yes, both Delphinium and Red Maple are considered deer resistant, making them excellent choices for gardens in areas with deer pressure.

Which is easier to maintain, Delphinium or Red Maple?

Delphinium has high maintenance while Red Maple has low maintenance. Red Maple may be easier for beginning gardeners to manage.

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Detailed Comparison

Feature	Delphinium	Red Maple
Scientific Name	Delphinium elatum	Acer rubrum
Family	Ranunculaceae	Aceraceae
Category	flowers	trees
Sun	☀️ Full Sun	☀️ Full Sun to Part Shade
Water	💧💧 Medium	💧💧 Medium
Soil	Rich, Well-drained	Adaptable
Height	6'	70'
Spread	2'	40'
Bloom Season	Early Summer	Spring
Bloom Color	Blue, Purple, White, Pink	Red
Growth Rate	Fast	Fast
Native Region	Europe, Asia	Eastern North America
Maintenance	High	Low

Care Tips

Delphinium

✓Stake tall varieties.
✓Cut back after first bloom for possible rebloom.
✓Needs cool summers — struggles in heat.
✓Slugs love young growth.
✓All parts are toxic.

Red Maple

✓Tolerates a wide range of soils.
✓Surface roots can be problematic in lawns.
✓Prune in summer to avoid bleeding sap.
✓Fast growing — 13-24 inches per year.

Which Plant Is Right for Your Garden?

Choose Delphinium if you don't mind high maintenance, and want deer resistance. It thrives in full sun with medium water in zones 3–7.

Choose Red Maple if you want a low-maintenance plant, and want deer resistance. It thrives in full sun to part shade with medium water in zones 3–9.

Plant them together? Both overlap in zones 3–7. However, they have different sun needs, so plan your garden layout carefully.

Frequently Asked Questions

Can Delphinium and Red Maple grow in the same hardiness zone?

Delphinium grows in USDA zones 3-7, while Red Maple grows in zones 3-9. Both plants can grow together in zones 3 through 7.

Do Delphinium and Red Maple have the same sun and water needs?

Delphinium needs full sun and medium water, while Red Maple needs full sun to part shade and medium water. Their differing requirements mean you may need separate garden areas for each.

Which grows taller, Delphinium or Red Maple?

Red Maple grows taller at 70' compared to Delphinium at 6'. Red Maple spreads 40' while Delphinium spreads 2'.

Are Delphinium and Red Maple deer resistant?

Yes, both Delphinium and Red Maple are considered deer resistant, making them excellent choices for gardens in areas with deer pressure.

Which is easier to maintain, Delphinium or Red Maple?

Delphinium has high maintenance while Red Maple has low maintenance. Red Maple may be easier for beginning gardeners to manage.