Bottle Fern, botanically known as Nephrolepis cordifolia ‘Duffii’, is a compact and bushy fern with small, round, bright green leaves that grow densely along upright fronds. It is an elegant foliage plant that adds a fresh, soft look to indoor spaces. This low-maintenance fern is perfect for tabletops, shelves, hanging planters, and shaded balconies.
How to Grow and Care for Bottle Fern
Light requirements
Bottle Fern grows best in bright indirect light to partial shade.
Avoid direct sunlight as it can burn the delicate fronds. It also performs well in indoor artificial lighting.
Temperature and humidity
This plant prefers moderate temperatures between 18°C to 26°C.
It thrives in high humidity and is ideal for bathrooms, kitchens, and terrariums. Regular misting helps maintain lush growth.
Soil and potting
Use well-draining, moisture-retentive soil.
A mix of garden soil + cocopeat + compost works well.
Ensure the pot has drainage holes to prevent waterlogging.
Watering
Keep the soil consistently moist but not soggy.
Do not allow the soil to dry out completely. Water when the top layer feels slightly dry.
Fertilization
Feed with a diluted balanced liquid fertilizer once every 3–4 weeks during the growing season for healthy foliage.
Propagation
Bottle Fern can be propagated through:
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Division of root clumps
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Runners (plantlets)
Replant in fresh soil for new growth.
Pruning and grooming
Remove dry or yellow fronds regularly to maintain a neat and bushy appearance.
Pests and diseases
Generally low-maintenance, but occasionally may get:
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Spider mites (in low humidity)
Maintain humidity and use neem oil spray if required.
