How to Fertilize evergreen maidenhair?
Half-strength fern fertilizer fed monthly through spring and summer months

evergreen maidenhair · Adiantum venustum
Outdoors grow in moderately fertile soil. Under glass grow in a mix of 1 part each of loam, medium grade bark, charcoal and lime chippings; 2 parts sharp sand; 3 parts leaf mould. Provide bright filtered light in medium to high humidity with good ventilation. When in growth apply a half strength balanced liquid fertiliser monthly. Remove damaged fronds in spring
Half-strength fern fertilizer fed monthly through spring and summer months