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Nephrolepis exaltata · Nephrolepidaceae

Boston Fern

✅ Pet-friendlyPerennial, maintaining its foliage throughout the year.30 to 60 cm
Partial shadeFrequent watering; keep the soil moist.EasyDoes not tolerate temperatures below 10 degrees Celsius.

Description & origin

The Boston Fern is a popular indoor plant known for its lush foliage and air-purifying abilities. Its arching fronds and small green leaflets make it an excellent decorative choice. It is ideal for indoor spaces and sheltered balconies.

Size

Can reach up to 60 cm in height and 80 cm in width under ideal conditions.

Foliage

Evergreen foliage that remains green throughout the year.

Flowering

This species does not produce flowers in domestic cultivation.

Detailed care

Light

Prefers locations with indirect light or partial shade, avoiding direct sunlight.

Soil

Well-drained soil rich in organic matter is ideal.

Watering

Keep the soil consistently moist but avoid waterlogging. Frequent watering is essential.

Temperature

Maintain in environments with temperatures between 15 and 24 degrees Celsius.

Fertilising

Fertilize monthly in spring and summer with a balanced fertilizer.

Repotting

Repot every 2 years or when roots occupy the entire pot.

Pruning

Remove dry or damaged fronds to promote healthy growth.

Propagation

Easily propagated by division of rhizomes in spring.

Common problems

Yellow leaves

May be caused by overwatering or nutrient deficiency.

Brown leaf tips

Usually due to dry air or lack of humidity.

Slow growth

May indicate lack of light or insufficient nutrients.

Uses & curiosities

In the garden

  • Shaded flower beds
  • Sheltered balconies
  • Winter gardens

Other uses

Air purification in indoor environments.

Did you know…

This plant is known for being one of the best air purifiers, removing common toxins from the environment. It is also frequently given as a gift due to its beauty and ease of care.