Boston Fern vs Salvia

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

Boston Fern

Nephrolepis exaltata

Nephrolepidaceae · ferns

Deer ResistantMedium Maintenance

Salvia

Salvia nemorosa

Lamiaceae · flowers

Deer ResistantDrought TolerantLow Maintenance

Hardiness Zone Range

Boston Fern (Zones 9-11)

Salvia (Zones 4-8)

No zone overlap — these plants cannot be grown in the same climate

Detailed Comparison

Feature	Boston Fern	Salvia
Scientific Name	Nephrolepis exaltata	Salvia nemorosa
Family	Nephrolepidaceae	Lamiaceae
Category	ferns	flowers
Sun	⛅ Part Shade to Full Shade	☀️ Full Sun
Water	💧💧💧 High	💧 Low
Soil	Rich, Moist	Well-drained
Height	3'	2'
Spread	4'	1' 6"
Bloom Season	Non-flowering	Late Spring-Summer
Bloom Color	None	Blue, Purple
Growth Rate	Fast	Medium
Native Region	Tropical Americas	Europe
Maintenance	Medium	Low

Special Traits

Boston Fern

No — EdibleYes — Deer ResistantNo — Drought Tolerant

Salvia

No — EdibleYes — Deer ResistantYes — Drought Tolerant

Care Tips

Boston Fern

✓Mist frequently or use humidity tray.
✓Water when top inch of soil is dry.
✓Keep away from heating vents.
✓Trim brown fronds at base.
✓Divide when crowded.

Salvia

✓Cut back spent flower spikes for rebloom.
✓Excellent drainage essential.
✓Divide every 3-4 years.
✓'May Night' and 'Caradonna' are top performers.

Which Plant Is Right for Your Garden?

Choose Boston Fern if you don't mind medium maintenance, and want deer resistance. It thrives in part shade to full shade with high water in zones 9–11.

Choose Salvia 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.

View Boston FernProfile →View SalviaProfile →

Frequently Asked Questions

Can Boston Fern and Salvia grow in the same hardiness zone?

Boston Fern grows in USDA zones 9-11, while Salvia grows in zones 4-8. These plants have no overlapping hardiness zones, so they cannot be grown together in the same climate.

Do Boston Fern and Salvia have the same sun and water needs?

Boston Fern needs part shade to full shade and high water, while Salvia needs full sun and low water. Their differing requirements mean you may need separate garden areas for each.

Which grows taller, Boston Fern or Salvia?

Boston Fern grows taller at 3' compared to Salvia at 2'. Boston Fern spreads 4' while Salvia spreads 1' 6".

Are Boston Fern and Salvia deer resistant?

Yes, both Boston Fern and Salvia are considered deer resistant, making them excellent choices for gardens in areas with deer pressure.

Which is easier to maintain, Boston Fern or Salvia?

Boston Fern has medium maintenance while Salvia has low maintenance. Salvia may be easier for beginning gardeners to manage.

Explore More Data Tools

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

Detailed Comparison

Feature	Boston Fern	Salvia
Scientific Name	Nephrolepis exaltata	Salvia nemorosa
Family	Nephrolepidaceae	Lamiaceae
Category	ferns	flowers
Sun	⛅ Part Shade to Full Shade	☀️ Full Sun
Water	💧💧💧 High	💧 Low
Soil	Rich, Moist	Well-drained
Height	3'	2'
Spread	4'	1' 6"
Bloom Season	Non-flowering	Late Spring-Summer
Bloom Color	None	Blue, Purple
Growth Rate	Fast	Medium
Native Region	Tropical Americas	Europe
Maintenance	Medium	Low

Care Tips

Boston Fern

✓Mist frequently or use humidity tray.
✓Water when top inch of soil is dry.
✓Keep away from heating vents.
✓Trim brown fronds at base.
✓Divide when crowded.

Salvia

✓Cut back spent flower spikes for rebloom.
✓Excellent drainage essential.
✓Divide every 3-4 years.
✓'May Night' and 'Caradonna' are top performers.

Which Plant Is Right for Your Garden?

Choose Boston Fern if you don't mind medium maintenance, and want deer resistance. It thrives in part shade to full shade with high water in zones 9–11.

Choose Salvia 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.

Frequently Asked Questions

Can Boston Fern and Salvia grow in the same hardiness zone?

Boston Fern grows in USDA zones 9-11, while Salvia grows in zones 4-8. These plants have no overlapping hardiness zones, so they cannot be grown together in the same climate.

Do Boston Fern and Salvia have the same sun and water needs?

Boston Fern needs part shade to full shade and high water, while Salvia needs full sun and low water. Their differing requirements mean you may need separate garden areas for each.

Which grows taller, Boston Fern or Salvia?

Boston Fern grows taller at 3' compared to Salvia at 2'. Boston Fern spreads 4' while Salvia spreads 1' 6".

Are Boston Fern and Salvia deer resistant?

Yes, both Boston Fern and Salvia are considered deer resistant, making them excellent choices for gardens in areas with deer pressure.

Which is easier to maintain, Boston Fern or Salvia?

Boston Fern has medium maintenance while Salvia has low maintenance. Salvia may be easier for beginning gardeners to manage.