Nephrolepis exaltata 'Bostoniensis'

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  The RHS Award of Garden Merit (AGM) helps gardeners choose the best plants for their garden.
• RHS Plants for Pollinators plants

  This plant will provide nectar and pollen for bees and the many other types of pollinating insects.

  It is included in an evolving list of plants carefully researched and chosen by RHS experts. Divided into 3 groups these lists, linked below, are maintained by a team of RHS staff and are reviewed annually.

  • Garden Plants
  • Wildflowers
  • Plants of the World

Cultivation

Grow indoors or under glass in a multipurpose compost or a mix of 1 part loam, 2 parts sharp sand, and 3 parts leaf mould, in bright filtered light, with moderate to high humidity and good ventilation. During the growing season, water moderately with soft water and apply a half-strength balanced liquid fertiliser monthly. Water sparingly in winter. Fronds can rot if they become too wet. See how to grow ferns as houseplants for further advice

Propagation

Propagate by spores, sow spores at 21°C as soon as ripe; resulting plants may not come true. Separate rooted runners in late winter or early spring

Suggested planting locations and garden types

• Houseplants
• Patio and container plants
• Conservatory and greenhouse

Pruning

Remove any dead fronds

Pests

Can suffer from scale insects

Diseases

May be subject to rot if fronds become too wet