Black-Eyed Susan vs Clematis

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

Black-Eyed Susan

Rudbeckia hirta

Asteraceae · flowers

Deer ResistantDrought TolerantLow Maintenance

Clematis

Clematis spp.

Ranunculaceae · vines

Deer ResistantMedium Maintenance

Hardiness Zone Range

Black-Eyed Susan (Zones 3-9)

Clematis (Zones 4-9)

Overlap: Both grow in zones 4–9

Detailed Comparison

Feature	Black-Eyed Susan	Clematis
Scientific Name	Rudbeckia hirta	Clematis spp.
Family	Asteraceae	Ranunculaceae
Category	flowers	vines
Sun	☀️ Full Sun	☀️ Full Sun
Water	💧💧 Medium	💧💧 Medium
Soil	Well-drained	Rich, Well-drained
Height	3'	20'
Spread	1' 6"	3'
Bloom Season	Summer-Fall	Spring-Fall
Bloom Color	Yellow	Purple, Blue, Pink, White
Growth Rate	Fast	Medium
Native Region	Eastern North America	Northern Hemisphere
Maintenance	Low	Medium

Special Traits

Black-Eyed Susan

No — EdibleYes — Deer ResistantYes — Drought Tolerant

Clematis

No — EdibleYes — 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.

Clematis

✓Keep roots cool and shaded, tops in sun.
✓Know your pruning group (1, 2, or 3).
✓Provide support for tendrils.
✓Mulch heavily.

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 Clematis if you don't mind medium maintenance, and want deer resistance. It thrives in full sun with medium water in zones 4–9.

Plant them together? Both overlap in zones 4–9. They share similar sun requirements (full sun), making them potential garden companions.

View Black-Eyed SusanProfile →View ClematisProfile →

Frequently Asked Questions

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

Black-Eyed Susan grows in USDA zones 3-9, while Clematis grows in zones 4-9. Both plants can grow together in zones 4 through 9.

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

Black-Eyed Susan needs full sun and medium water, while Clematis 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 Clematis?

Clematis grows taller at 20' compared to Black-Eyed Susan at 3'. Clematis spreads 3' while Black-Eyed Susan spreads 1' 6".

Are Black-Eyed Susan and Clematis deer resistant?

Yes, both Black-Eyed Susan and Clematis are considered deer resistant, making them excellent choices for gardens in areas with deer pressure.

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

Black-Eyed Susan has low maintenance while Clematis has medium maintenance. Black-Eyed Susan may be easier for beginning gardeners to manage.

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Detailed Comparison

Feature	Black-Eyed Susan	Clematis
Scientific Name	Rudbeckia hirta	Clematis spp.
Family	Asteraceae	Ranunculaceae
Category	flowers	vines
Sun	☀️ Full Sun	☀️ Full Sun
Water	💧💧 Medium	💧💧 Medium
Soil	Well-drained	Rich, Well-drained
Height	3'	20'
Spread	1' 6"	3'
Bloom Season	Summer-Fall	Spring-Fall
Bloom Color	Yellow	Purple, Blue, Pink, White
Growth Rate	Fast	Medium
Native Region	Eastern North America	Northern Hemisphere
Maintenance	Low	Medium

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 Clematis if you don't mind medium maintenance, and want deer resistance. It thrives in full sun with medium water in zones 4–9.

Plant them together? Both overlap in zones 4–9. They share similar sun requirements (full sun), making them potential garden companions.

Frequently Asked Questions

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

Black-Eyed Susan grows in USDA zones 3-9, while Clematis grows in zones 4-9. Both plants can grow together in zones 4 through 9.

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

Black-Eyed Susan needs full sun and medium water, while Clematis 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 Clematis?

Clematis grows taller at 20' compared to Black-Eyed Susan at 3'. Clematis spreads 3' while Black-Eyed Susan spreads 1' 6".

Are Black-Eyed Susan and Clematis deer resistant?

Yes, both Black-Eyed Susan and Clematis are considered deer resistant, making them excellent choices for gardens in areas with deer pressure.

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

Black-Eyed Susan has low maintenance while Clematis has medium maintenance. Black-Eyed Susan may be easier for beginning gardeners to manage.