
Chain Fern
About Chain Fern
Chain Fern is a super rare houseplant šæ that needs regular watering to thrive. They do best in long-lasting, direct light āļø and should be less than 1 foot from a window.
Chain Fern likes soil that is well draining. You may want to supplement with a gentle, organic fertilizer throughout the peak growing season.
Taxonomy
Woodwardia radicans
Woodwardia
Blechnaceae
Polypodiales
Also known as
Chain fern, European chain fern and rooting chainfern

How to care for Chain Fern

How often to water your Chain Fern

every 9
Chain Fern needs 0.5 cups of water every 9 when it doesnāt get direct sunlight and is potted in a 5" pot.
Use our water calculator to personalize watering recommendations to your environment or download Greg for more advanced recommendations for all of your plants.
Water 0.5 cups every
9

Check the growing potential in your area
A plant's growing potential is determined from its location, the time of year, and current local weather.

Select a city to check sunlight intensity

Finding light for Chain Fern in your home

a window
Chain Fern love being close to bright, sunny windows š.
Place it less than 1ft from a south-facing window to maximize the potential for growth.
Chain Fern does not tolerate low-light š«.
Select your region to see how the current weather in your area affects the placement of Chain Fern in your home š”.

How to fertilize Chain Fern

Most potting soils come with ample nutrients which plants use to produce new growth.
By the time your plant has depleted the nutrients in its soil itās likely grown enough to need a larger pot anyway.
To replenish this plant's nutrients, repot your Chain Fern after it doubles in size or once a yearāwhichever comes first.

Chain Fern prefers for the soil to dry out between waterings and should be watered regularly. Use our water calculator to personalize watering recommendations to your environment or download Greg for more advanced recommendations for all of your plants.
Sunlight Needs
Chain Fern requires abundant, bright and direct light. Place it less than one foot from a window to ensure it receives enough light to survive šŖ. Select your region to see how the current weather in your area affects the placement in your home š”.
Toxicity
Greg does not have confirmed data on this plantās toxicity. If you, a family member, or a pet consumes plant material of unknown toxicity, itās always best to consult a medical professional.
If you or someone else ingested this plant, call Poison Control atĀ US (800) 222-1222.Ā If a pet consumed this plant, contact your veterinarian or the ASPCA atĀ US (888) 426-4435.
Soil
Chain Fern does best in well-draining soil. A good soil will contain lots of organic matter such as coco coir as well as perlite or vermiculite to help with drainage. Adding a handful of perlite to regular store-bought potting soil should do the trick!
Fertilizer
Chain Fern is a fast growing plant and may deplete the nutrients in its soil over time. Replenish them with a gentle organic fertilizer or compost every 1-2 months depending on your location and season. Fertilize more often during the growing season and in warmer and brighter climates.
Growing Outdoors
USDA Hardiness Zone
Chain Fern can be grown outdoors in USDA Hardiness Zones 8a-11b. Find your local hardiness zone here.
Care Summary for Chain Fern
Chain Fern
Greg recommends:

0.5 cups every 9 days

< 1ft from a window

Repot after 2x growth
Based on the 4ā pot your plant is in, and that it doesnāt get direct sunlight.
