Genus: Nephrolepis

Nephrolepis

Photo/Illustration: 
Jennifer Benner
(Nephrolepis)
nef-ro-LEP-iss
Oleandraceae
This genus is made up of around 30 species of evergreen or semi-evergreen ferns from tropical and subtropical regions around the world. Some are terrestrial and some are epiphytic. Dense mounds of feather-like fronds in shades of green and sometimes chartreuse make these ferns valuable foliage plants, both indoors and out.
Noteworthy characteristics:  Feather-like fronds are a great addition to the garden as potted plants or among shrubs in a border, or indoors as a houseplant or in a greenhouse.
Care:  Outdoors, these ferns want moderately fertile, moist but well-drained soil with lots of humus in partial shade. Indoors, grow in bright filtered light in a humid location with good ventilation. Water sparingly in winter.
Propagation: 

Many cultivars are sterile, or do not come true from spores. For those that are fertile, sow spores at 70°F when ripe. Separate rooted runners in late winter or early spring.

Species, varieties and clutivars for genus Nephrolepis

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Boston fern
Nephrolepis exaltata 'Rita's Gold™'
Problems: 

Aerial blight, leaf spots, root rots, spider mites, scale insects, mealybugs.