Creeping Thyme vs Japanese Painted Fern

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

Creeping Thyme

Thymus serpyllum

Lamiaceae · groundcovers

EdibleDeer ResistantDrought TolerantLow Maintenance

Japanese Painted Fern

Athyrium niponicum

Athyriaceae · ferns

Deer ResistantLow Maintenance

Hardiness Zone Range

Creeping Thyme (Zones 4-8)

Japanese Painted Fern (Zones 4-8)

Overlap: Both grow in zones 4–8

Detailed Comparison

Feature	Creeping Thyme	Japanese Painted Fern
Scientific Name	Thymus serpyllum	Athyrium niponicum
Family	Lamiaceae	Athyriaceae
Category	groundcovers	ferns
Sun	☀️ Full Sun	⛅ Part Shade to Full Shade
Water	💧 Low	💧💧 Medium
Soil	Well-drained, Poor	Rich, Moist
Height	3"	1' 6"
Spread	1' 6"	2'
Bloom Season	Summer	Non-flowering
Bloom Color	Pink, Purple	None
Growth Rate	Medium	Medium
Native Region	Europe	Japan, East Asia
Maintenance	Low	Low

Special Traits

Creeping Thyme

Yes — EdibleYes — Deer ResistantYes — Drought Tolerant

Japanese Painted Fern

No — EdibleYes — Deer ResistantNo — 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.

Japanese Painted Fern

✓Provide consistent moisture but not soggy soil.
✓Pairs beautifully with hostas and astilbes.
✓Cut back dead fronds in spring.
✓Slowly spreads to form elegant colonies.

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 Japanese Painted Fern if you want a low-maintenance plant, and want deer resistance. It thrives in part shade to full shade with medium water in zones 4–8.

Plant them together? Both overlap in zones 4–8. However, they have different sun needs, so plan your garden layout carefully.

View Creeping ThymeProfile →View Japanese Painted FernProfile →

Frequently Asked Questions

Can Creeping Thyme and Japanese Painted Fern grow in the same hardiness zone?

Creeping Thyme grows in USDA zones 4-8, while Japanese Painted Fern grows in zones 4-8. Both plants can grow together in zones 4 through 8.

Do Creeping Thyme and Japanese Painted Fern have the same sun and water needs?

Creeping Thyme needs full sun and low water, while Japanese Painted Fern needs part shade to full shade and medium water. Their differing requirements mean you may need separate garden areas for each.

Which grows taller, Creeping Thyme or Japanese Painted Fern?

Japanese Painted Fern grows taller at 1' 6" compared to Creeping Thyme at 3". Japanese Painted Fern spreads 2' while Creeping Thyme spreads 1' 6".

Are Creeping Thyme and Japanese Painted Fern deer resistant?

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

Which is easier to maintain, Creeping Thyme or Japanese Painted Fern?

Both Creeping Thyme and Japanese Painted Fern 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	Creeping Thyme	Japanese Painted Fern
Scientific Name	Thymus serpyllum	Athyrium niponicum
Family	Lamiaceae	Athyriaceae
Category	groundcovers	ferns
Sun	☀️ Full Sun	⛅ Part Shade to Full Shade
Water	💧 Low	💧💧 Medium
Soil	Well-drained, Poor	Rich, Moist
Height	3"	1' 6"
Spread	1' 6"	2'
Bloom Season	Summer	Non-flowering
Bloom Color	Pink, Purple	None
Growth Rate	Medium	Medium
Native Region	Europe	Japan, East Asia
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.

Japanese Painted Fern

✓Provide consistent moisture but not soggy soil.
✓Pairs beautifully with hostas and astilbes.
✓Cut back dead fronds in spring.
✓Slowly spreads to form elegant colonies.