Creeping Thyme vs Fountain Grass

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

Creeping Thyme

Thymus serpyllum

Lamiaceae · groundcovers

EdibleDeer ResistantDrought TolerantLow Maintenance

Fountain Grass

Pennisetum alopecuroides

Poaceae · grasses

Deer ResistantDrought TolerantLow Maintenance

Hardiness Zone Range

Creeping Thyme (Zones 4-8)

Fountain Grass (Zones 5-9)

Overlap: Both grow in zones 5–8

Detailed Comparison

Feature	Creeping Thyme	Fountain Grass
Scientific Name	Thymus serpyllum	Pennisetum alopecuroides
Family	Lamiaceae	Poaceae
Category	groundcovers	grasses
Sun	☀️ Full Sun	☀️ Full Sun
Water	💧 Low	💧💧 Medium
Soil	Well-drained, Poor	Well-drained
Height	3"	4'
Spread	1' 6"	3'
Bloom Season	Summer	Summer-Fall
Bloom Color	Pink, Purple	Pink, Tan
Growth Rate	Medium	Fast
Native Region	Europe	East Asia, Australia
Maintenance	Low	Low

Special Traits

Creeping Thyme

Yes — EdibleYes — Deer ResistantYes — Drought Tolerant

Fountain Grass

No — EdibleYes — Deer ResistantYes — Drought Tolerant

Care Tips

Creeping Thyme

✓Needs excellent drainage.
✓Don't over-fertilize — poor soil is fine.
✓Shear after flowering.
✓Plant between stepping stones for a fragrant pathway.

Fountain Grass

✓Cut back to 6 inches in late winter before new growth.
✓Divide every 3-4 years.
✓Leave seed heads for winter interest.
✓Drought tolerant once established.

Which Plant Is Right for Your Garden?

Choose Creeping Thyme if you want a low-maintenance plant, need drought tolerance, and want deer resistance. It thrives in full sun with low water in zones 4–8.

Choose Fountain Grass if you want a low-maintenance plant, need drought tolerance, and want deer resistance. It thrives in full sun with medium water in zones 5–9.

Plant them together? Both overlap in zones 5–8. They share similar sun requirements (full sun), making them potential garden companions.

View Creeping ThymeProfile →View Fountain GrassProfile →

Frequently Asked Questions

Can Creeping Thyme and Fountain Grass grow in the same hardiness zone?

Creeping Thyme grows in USDA zones 4-8, while Fountain Grass grows in zones 5-9. Both plants can grow together in zones 5 through 8.

Do Creeping Thyme and Fountain Grass have the same sun and water needs?

Creeping Thyme needs full sun and low water, while Fountain Grass needs full sun and medium water. Their differing requirements mean you may need separate garden areas for each.

Which grows taller, Creeping Thyme or Fountain Grass?

Fountain Grass grows taller at 4' compared to Creeping Thyme at 3". Fountain Grass spreads 3' while Creeping Thyme spreads 1' 6".

Are Creeping Thyme and Fountain Grass deer resistant?

Yes, both Creeping Thyme and Fountain Grass are considered deer resistant, making them excellent choices for gardens in areas with deer pressure.

Which is easier to maintain, Creeping Thyme or Fountain Grass?

Both Creeping Thyme and Fountain Grass 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	Creeping Thyme	Fountain Grass
Scientific Name	Thymus serpyllum	Pennisetum alopecuroides
Family	Lamiaceae	Poaceae
Category	groundcovers	grasses
Sun	☀️ Full Sun	☀️ Full Sun
Water	💧 Low	💧💧 Medium
Soil	Well-drained, Poor	Well-drained
Height	3"	4'
Spread	1' 6"	3'
Bloom Season	Summer	Summer-Fall
Bloom Color	Pink, Purple	Pink, Tan
Growth Rate	Medium	Fast
Native Region	Europe	East Asia, Australia
Maintenance	Low	Low

Care Tips

Creeping Thyme

✓Needs excellent drainage.
✓Don't over-fertilize — poor soil is fine.
✓Shear after flowering.
✓Plant between stepping stones for a fragrant pathway.

Fountain Grass

✓Cut back to 6 inches in late winter before new growth.
✓Divide every 3-4 years.
✓Leave seed heads for winter interest.
✓Drought tolerant once established.

Which Plant Is Right for Your Garden?

Choose Creeping Thyme if you want a low-maintenance plant, need drought tolerance, and want deer resistance. It thrives in full sun with low water in zones 4–8.

Choose Fountain Grass if you want a low-maintenance plant, need drought tolerance, and want deer resistance. It thrives in full sun with medium water in zones 5–9.

Plant them together? Both overlap in zones 5–8. They share similar sun requirements (full sun), making them potential garden companions.

Frequently Asked Questions

Can Creeping Thyme and Fountain Grass grow in the same hardiness zone?

Creeping Thyme grows in USDA zones 4-8, while Fountain Grass grows in zones 5-9. Both plants can grow together in zones 5 through 8.

Do Creeping Thyme and Fountain Grass have the same sun and water needs?

Creeping Thyme needs full sun and low water, while Fountain Grass needs full sun and medium water. Their differing requirements mean you may need separate garden areas for each.

Which grows taller, Creeping Thyme or Fountain Grass?

Fountain Grass grows taller at 4' compared to Creeping Thyme at 3". Fountain Grass spreads 3' while Creeping Thyme spreads 1' 6".

Are Creeping Thyme and Fountain Grass deer resistant?

Yes, both Creeping Thyme and Fountain Grass are considered deer resistant, making them excellent choices for gardens in areas with deer pressure.

Which is easier to maintain, Creeping Thyme or Fountain Grass?

Both Creeping Thyme and Fountain Grass have low maintenance requirements. They need a similar level of care including regular attention to watering, pruning, and soil health.