Black-Eyed Susan vs Lettuce

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

Black-Eyed Susan

Rudbeckia hirta

Asteraceae · flowers

Deer ResistantDrought TolerantLow Maintenance

Lettuce

Lactuca sativa

Asteraceae · vegetables

EdibleLow Maintenance

Hardiness Zone Range

Black-Eyed Susan (Zones 3-9)

Lettuce (Zones 2-11)

Overlap: Both grow in zones 3–9

Detailed Comparison

Feature	Black-Eyed Susan	Lettuce
Scientific Name	Rudbeckia hirta	Lactuca sativa
Family	Asteraceae	Asteraceae
Category	flowers	vegetables
Sun	☀️ Full Sun	☀️ Part Shade to Full Sun
Water	💧💧 Medium	💧💧 Medium
Soil	Well-drained	Rich, Moist
Height	3'	1'
Spread	1' 6"	1'
Bloom Season	Summer-Fall	Spring, Fall
Bloom Color	Yellow	Yellow (insignificant)
Growth Rate	Fast	Fast
Native Region	Eastern North America	Mediterranean
Maintenance	Low	Low

Special Traits

Black-Eyed Susan

No — EdibleYes — Deer ResistantYes — Drought Tolerant

Lettuce

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.

Lettuce

✓Plant in cool weather — bolts in heat.
✓Succession sow every 2 weeks.
✓Harvest outer leaves for cut-and-come-again.
✓Provide afternoon shade in warm climates.

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 Lettuce if you want a low-maintenance plant. It thrives in part shade to full sun with medium water in zones 2–11.

Plant them together? Both overlap in zones 3–9. However, they have different sun needs, so plan your garden layout carefully.

View Black-Eyed SusanProfile →View LettuceProfile →

Frequently Asked Questions

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

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

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

Black-Eyed Susan needs full sun and medium water, while Lettuce needs part shade to full sun and medium water. Their differing requirements mean you may need separate garden areas for each.

Which grows taller, Black-Eyed Susan or Lettuce?

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

Are Black-Eyed Susan and Lettuce deer resistant?

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

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

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

Explore More Data Tools

For adjacent public-data tools, methodology notes, and network updates, visit DataPeek Facts.

Detailed Comparison

Feature	Black-Eyed Susan	Lettuce
Scientific Name	Rudbeckia hirta	Lactuca sativa
Family	Asteraceae	Asteraceae
Category	flowers	vegetables
Sun	☀️ Full Sun	☀️ Part Shade to Full Sun
Water	💧💧 Medium	💧💧 Medium
Soil	Well-drained	Rich, Moist
Height	3'	1'
Spread	1' 6"	1'
Bloom Season	Summer-Fall	Spring, Fall
Bloom Color	Yellow	Yellow (insignificant)
Growth Rate	Fast	Fast
Native Region	Eastern North America	Mediterranean
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.

Lettuce

✓Plant in cool weather — bolts in heat.
✓Succession sow every 2 weeks.
✓Harvest outer leaves for cut-and-come-again.
✓Provide afternoon shade in warm climates.

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 Lettuce if you want a low-maintenance plant. It thrives in part shade to full sun with medium water in zones 2–11.

Plant them together? Both overlap in zones 3–9. However, they have different sun needs, so plan your garden layout carefully.

Frequently Asked Questions

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

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

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

Black-Eyed Susan needs full sun and medium water, while Lettuce needs part shade to full sun and medium water. Their differing requirements mean you may need separate garden areas for each.

Which grows taller, Black-Eyed Susan or Lettuce?

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

Are Black-Eyed Susan and Lettuce deer resistant?

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

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

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