Black-Eyed Susan vs Carrot

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

Black-Eyed Susan

Rudbeckia hirta

Asteraceae · flowers

Deer ResistantDrought TolerantLow Maintenance

Carrot

Daucus carota subsp. sativus

Apiaceae · vegetables

EdibleLow Maintenance

Hardiness Zone Range

Black-Eyed Susan (Zones 3-9)

Carrot (Zones 2-11)

Overlap: Both grow in zones 3–9

Detailed Comparison

Feature	Black-Eyed Susan	Carrot
Scientific Name	Rudbeckia hirta	Daucus carota subsp. sativus
Family	Asteraceae	Apiaceae
Category	flowers	vegetables
Sun	☀️ Full Sun	☀️ Full Sun
Water	💧💧 Medium	💧💧 Medium
Soil	Well-drained	Loose, Sandy
Height	3'	1'
Spread	1' 6"	3"
Bloom Season	Summer-Fall	Summer
Bloom Color	Yellow	White (second year)
Growth Rate	Fast	Medium
Native Region	Eastern North America	Central Asia, Persia
Maintenance	Low	Low

Special Traits

Black-Eyed Susan

No — EdibleYes — Deer ResistantYes — Drought Tolerant

Carrot

Yes — EdibleNo — Deer ResistantNo — Drought Tolerant

Care Tips

Black-Eyed Susan

✓Deadhead spent blooms to encourage reblooming.
✓Divide clumps every 3-4 years.
✓Tolerates poor soil and drought once established.

Carrot

✓Needs loose, rock-free soil for straight roots.
✓Thin seedlings to 2 inches apart.
✓Keep soil moist during germination.
✓Harvest when shoulders show above soil.

Which Plant Is Right for Your Garden?

Choose Black-Eyed Susan if you want a low-maintenance plant, need drought tolerance, and want deer resistance. It thrives in full sun with medium water in zones 3–9.

Choose Carrot if you want a low-maintenance plant. It thrives in full sun with medium water in zones 2–11.

Plant them together? Both overlap in zones 3–9. They share similar sun requirements (full sun), making them potential garden companions.

View Black-Eyed SusanProfile →View CarrotProfile →

Frequently Asked Questions

Can Black-Eyed Susan and Carrot grow in the same hardiness zone?

Black-Eyed Susan grows in USDA zones 3-9, while Carrot grows in zones 2-11. Both plants can grow together in zones 3 through 9.

Do Black-Eyed Susan and Carrot have the same sun and water needs?

Black-Eyed Susan needs full sun and medium water, while Carrot needs full sun and medium water. They share similar growing requirements and can be planted in the same bed.

Which grows taller, Black-Eyed Susan or Carrot?

Black-Eyed Susan grows taller at 3' compared to Carrot at 1'. Black-Eyed Susan spreads 1' 6" while Carrot spreads 3".

Are Black-Eyed Susan and Carrot deer resistant?

Black-Eyed Susan is deer resistant, but Carrot is not. If deer are a concern, Black-Eyed Susan is the better choice, or protect Carrot with fencing.

Which is easier to maintain, Black-Eyed Susan or Carrot?

Both Black-Eyed Susan and Carrot 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	Black-Eyed Susan	Carrot
Scientific Name	Rudbeckia hirta	Daucus carota subsp. sativus
Family	Asteraceae	Apiaceae
Category	flowers	vegetables
Sun	☀️ Full Sun	☀️ Full Sun
Water	💧💧 Medium	💧💧 Medium
Soil	Well-drained	Loose, Sandy
Height	3'	1'
Spread	1' 6"	3"
Bloom Season	Summer-Fall	Summer
Bloom Color	Yellow	White (second year)
Growth Rate	Fast	Medium
Native Region	Eastern North America	Central Asia, Persia
Maintenance	Low	Low

Care Tips

Black-Eyed Susan

✓Deadhead spent blooms to encourage reblooming.
✓Divide clumps every 3-4 years.
✓Tolerates poor soil and drought once established.

Carrot

✓Needs loose, rock-free soil for straight roots.
✓Thin seedlings to 2 inches apart.
✓Keep soil moist during germination.
✓Harvest when shoulders show above soil.

Which Plant Is Right for Your Garden?

Choose Black-Eyed Susan if you want a low-maintenance plant, need drought tolerance, and want deer resistance. It thrives in full sun with medium water in zones 3–9.

Choose Carrot if you want a low-maintenance plant. It thrives in full sun with medium water in zones 2–11.

Plant them together? Both overlap in zones 3–9. They share similar sun requirements (full sun), making them potential garden companions.

Frequently Asked Questions

Can Black-Eyed Susan and Carrot grow in the same hardiness zone?

Black-Eyed Susan grows in USDA zones 3-9, while Carrot grows in zones 2-11. Both plants can grow together in zones 3 through 9.

Do Black-Eyed Susan and Carrot have the same sun and water needs?

Black-Eyed Susan needs full sun and medium water, while Carrot needs full sun and medium water. They share similar growing requirements and can be planted in the same bed.

Which grows taller, Black-Eyed Susan or Carrot?

Black-Eyed Susan grows taller at 3' compared to Carrot at 1'. Black-Eyed Susan spreads 1' 6" while Carrot spreads 3".

Are Black-Eyed Susan and Carrot deer resistant?

Black-Eyed Susan is deer resistant, but Carrot is not. If deer are a concern, Black-Eyed Susan is the better choice, or protect Carrot with fencing.

Which is easier to maintain, Black-Eyed Susan or Carrot?

Both Black-Eyed Susan and Carrot have low maintenance requirements. They need a similar level of care including regular attention to watering, pruning, and soil health.