Fountain Grass vs Marigold

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

Fountain Grass

Pennisetum alopecuroides

Poaceae · grasses

Deer ResistantDrought TolerantLow Maintenance

Marigold

Tagetes spp.

Asteraceae · flowers

Deer ResistantDrought TolerantLow Maintenance

Hardiness Zone Range

Fountain Grass (Zones 5-9)

Marigold (Zones 2-11)

Overlap: Both grow in zones 5–9

Detailed Comparison

Feature	Fountain Grass	Marigold
Scientific Name	Pennisetum alopecuroides	Tagetes spp.
Family	Poaceae	Asteraceae
Category	grasses	flowers
Sun	☀️ Full Sun	☀️ Full Sun
Water	💧💧 Medium	💧💧 Medium
Soil	Well-drained	Well-drained
Height	4'	2'
Spread	3'	1'
Bloom Season	Summer-Fall	Summer-Fall
Bloom Color	Pink, Tan	Yellow, Orange, Red
Growth Rate	Fast	Fast
Native Region	East Asia, Australia	Americas
Maintenance	Low	Low

Special Traits

Fountain Grass

No — EdibleYes — Deer ResistantYes — Drought Tolerant

Marigold

No — EdibleYes — Deer ResistantYes — Drought Tolerant

Care Tips

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.

Marigold

✓Deadhead regularly for continuous bloom.
✓Roots exude substances that repel nematodes — excellent companion plant for vegetables.
✓Direct sow or transplant.

Which Plant Is Right for Your Garden?

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.

Choose Marigold if you want a low-maintenance plant, need drought tolerance, and want deer resistance. It thrives in full sun with medium water in zones 2–11.

Plant them together? Both overlap in zones 5–9. They share similar sun requirements (full sun), making them potential garden companions.

View Fountain GrassProfile →View MarigoldProfile →

Frequently Asked Questions

Can Fountain Grass and Marigold grow in the same hardiness zone?

Fountain Grass grows in USDA zones 5-9, while Marigold grows in zones 2-11. Both plants can grow together in zones 5 through 9.

Do Fountain Grass and Marigold have the same sun and water needs?

Fountain Grass needs full sun and medium water, while Marigold needs full sun and medium water. They share similar growing requirements and can be planted in the same bed.

Which grows taller, Fountain Grass or Marigold?

Fountain Grass grows taller at 4' compared to Marigold at 2'. Fountain Grass spreads 3' while Marigold spreads 1'.

Are Fountain Grass and Marigold deer resistant?

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

Which is easier to maintain, Fountain Grass or Marigold?

Both Fountain Grass and Marigold 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	Fountain Grass	Marigold
Scientific Name	Pennisetum alopecuroides	Tagetes spp.
Family	Poaceae	Asteraceae
Category	grasses	flowers
Sun	☀️ Full Sun	☀️ Full Sun
Water	💧💧 Medium	💧💧 Medium
Soil	Well-drained	Well-drained
Height	4'	2'
Spread	3'	1'
Bloom Season	Summer-Fall	Summer-Fall
Bloom Color	Pink, Tan	Yellow, Orange, Red
Growth Rate	Fast	Fast
Native Region	East Asia, Australia	Americas
Maintenance	Low	Low

Care Tips

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.

Marigold

✓Deadhead regularly for continuous bloom.
✓Roots exude substances that repel nematodes — excellent companion plant for vegetables.
✓Direct sow or transplant.

Which Plant Is Right for Your Garden?

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.

Choose Marigold if you want a low-maintenance plant, need drought tolerance, and want deer resistance. It thrives in full sun with medium water in zones 2–11.

Plant them together? Both overlap in zones 5–9. They share similar sun requirements (full sun), making them potential garden companions.

Frequently Asked Questions

Can Fountain Grass and Marigold grow in the same hardiness zone?

Fountain Grass grows in USDA zones 5-9, while Marigold grows in zones 2-11. Both plants can grow together in zones 5 through 9.

Do Fountain Grass and Marigold have the same sun and water needs?

Fountain Grass needs full sun and medium water, while Marigold needs full sun and medium water. They share similar growing requirements and can be planted in the same bed.

Which grows taller, Fountain Grass or Marigold?

Fountain Grass grows taller at 4' compared to Marigold at 2'. Fountain Grass spreads 3' while Marigold spreads 1'.

Are Fountain Grass and Marigold deer resistant?

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

Which is easier to maintain, Fountain Grass or Marigold?

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