Asplenium bulbiferum
Asplenium bulbiferum
Asplenium bulbiferum, commonly known as the hen and chickens fern, is a unique and attractive plant native to New Zealand. Its ability to thrive in low-light conditions and high humidity makes it a popular choice for indoor gardening enthusiasts.
Everything it needs
9 essentials at a glance
Watering
Asplenium bulbiferum prefers consistently moist soil, so water when the top inch of soil feels dry.
During the growing season (spring and summer), water every 1-2 weeks, ensuring the pot has good drainage. In fall and winter, reduce watering to every 2-3 weeks, allowing the soil to dry slightly between waterings. Signs of over-watering include yellowing leaves and root rot, while under-watering can cause wilting and browning leaf tips.
Light
This fern thrives in partial shade to full shade, making it ideal for low-light indoor spaces or shaded outdoor areas.
It prefers around 4-6 hours of indirect sunlight daily. Direct sunlight can scorch its leaves, so ensure it is placed away from harsh light sources.
Soil
Asplenium bulbiferum prefers a well-draining potting mix that retains moisture without becoming waterlogged.
A mix of peat moss, perlite, and pine bark is ideal, with a pH range of 5.0 to 6.5. Ensure the pot has drainage holes to prevent water accumulation.
Humidity
This plant enjoys high humidity levels of 50-70%.
To increase humidity, mist the leaves regularly, place a humidifier nearby, or set the pot on a tray filled with water and pebbles. Signs of humidity stress include browning leaf edges and curling leaves.
Temperature
Asplenium bulbiferum thrives in temperatures between 60-75°F (15-24°C).
It is hardy in USDA zones 9-11 and can tolerate brief periods of cooler temperatures but should be protected from frost. Avoid exposing it to temperatures below 50°F (10°C).
Fertilizing
Use a balanced liquid fertilizer with an NPK ratio of 10-10-10 every 4-6 weeks during the growing season.
Reduce or stop fertilizing in fall and winter when the plant is dormant. Signs of nutrient deficiency include pale leaves and stunted growth.
Pruning
Prune Asplenium bulbiferum in spring to remove any dead or damaged fronds.
Use clean, sharp scissors or pruning shears to cut the fronds at the base. Regularly removing old leaves encourages new growth and maintains the plant's appearance.
Repotting
Repot Asplenium bulbiferum every 2-3 years or when it outgrows its pot, typically in spring.
Choose a pot that is 1-2 inches larger in diameter. Signs it needs repotting include roots growing out of the drainage holes and slowed growth. To repot, gently remove the plant from its pot, loosen any tightly bound roots, and place it in fresh potting mix.
Propagation
Propagation can be done through offsets or division.
In spring, carefully remove the offsets that grow from the base of the plant and pot them in their own containers. Alternatively, divide the root ball into sections, ensuring each has roots and foliage, and replant them in suitable soil. Ensure the new plants are kept moist until they establish.
When it's unhappy
Yellow leaves
Why it happens
Usually caused by over-watering or insufficient light.
How to fix it
Adjust watering frequency and ensure the plant is receiving adequate indirect light.
Brown leaf tips
Why it happens
Often a sign of low humidity or under-watering.
How to fix it
Increase humidity levels and ensure consistent watering.
Wilting leaves
Why it happens
Can result from under-watering or root rot.
How to fix it
Check soil moisture and adjust watering schedule, ensuring proper drainage.
Leaf curling
Why it happens
Typically due to low humidity or temperature stress.
How to fix it
Increase humidity and maintain stable temperatures within the ideal range.
Pests (e.g., spider mites)
Why it happens
Can occur in dry conditions.
How to fix it
Increase humidity and treat with insecticidal soap or neem oil if infestations occur.
Care through the year
Spring
In spring, increase watering as the plant resumes growth, and consider repotting if necessary. Fertilize every 4-6 weeks to support new growth.
Summer
Maintain consistent moisture and humidity levels during the hot months. Keep the plant in a shaded area to prevent leaf burn.
Fall
Reduce watering frequency as the plant enters dormancy. Continue to monitor humidity levels, especially if indoor heating is used.
Winter
Water less frequently, allowing the soil to dry slightly between waterings. Keep the plant in a cool, bright spot away from drafts.
Toxicity & Safety
Asplenium bulbiferum is non-toxic to pets and children. It is safe to have around cats and dogs, with no known harmful effects from ingestion.
Good to know
How often should I water my Asplenium bulbiferum?
Water your Asplenium bulbiferum when the top inch of soil feels dry, typically every 1-2 weeks during the growing season and every 2-3 weeks in winter.
What light conditions are best for Asplenium bulbiferum?
This fern thrives in partial shade to full shade, preferring around 4-6 hours of indirect sunlight daily to prevent leaf scorch.
How can I increase humidity for my Asplenium bulbiferum?
Increase humidity by misting the leaves regularly, using a humidifier, or placing the pot on a tray filled with water and pebbles.
When should I repot my Asplenium bulbiferum?
Repot every 2-3 years or when the plant outgrows its pot, typically in spring, ensuring to use fresh potting mix.
What are the signs of nutrient deficiency in Asplenium bulbiferum?
Signs include pale leaves and stunted growth, indicating the need for a balanced fertilizer during the growing season.
Is Asplenium bulbiferum toxic to pets?
No, Asplenium bulbiferum is non-toxic to both pets and children, making it a safe choice for households.
How do I propagate Asplenium bulbiferum?
Propagation can be done through offsets or division in spring. Carefully remove offsets or divide the root ball and replant in suitable soil.
Grows well with
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