Plant Care Worm Fern

Worm Fern

Also known as

Male-Fern, Male-Fern, Male fern and Worm fern

Taxonomy

Dryopteris filix-mas
Dryopteris
Dryopteridaceae
Polypodiales

How to care for Worm Fern

💦 Water

How often to water your Worm Fern

Water needs for Worm Fern
0.5 cups
every 12

Worm Fern needs 0.5 cups of water every 12 when it doesn’t 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.

Calculate water needs of Worm Fern

Water 0.5 cups every
12

Does your plant get direct sunlight?

Select the pot size

5"
☀️ Light

Finding light for Male-Fern in your home

Light needs and placement for plant Worm Fern: 1ft from a window
1ft or less from
a window

Worm Fern love being close to bright, sunny windows 😎.

Place it less than 1ft from a south-facing window to maximize the potential for growth.

Worm Fern does not tolerate low-light 🚫.

Select your region to see how the current weather in your area affects the placement of Worm Fern in your home 🏡.

🪴 Nutrients

How to fertilize Worm Fern

Nutrient, fertilizer, and repotting needs for Worm Fern: repot after 2X growth

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 it’s likely grown enough to need a larger pot anyway.

To replenish this plant's nutrients, repot your Worm Fern after it doubles in size or once a year—whichever comes first.

Browse #MaleFern
💡 FAQs
⭐ Difficulty Level

Worm Fern is generally considered an easy-to-care-for plant and makes a great choice for beginners!

How to Grow Male-Fern →

Benefits of Growing Male-Fern →

Common Male-Fern Problems →

Outdoor Care Guide for Male-Fern →


💦 Water Needs

Worm Fern thrives in dry soil and should be watered sparingly. Use our water calculator to personalize watering recommendations to your environment or download Greg for more advanced recommendations for all of your plants.

Male-Fern Water Frequency →

Male-Fern Root Rot →


☀️ Sunlight Needs

Worm Fern requires abundant, bright and direct light. Place it less than one foot from a window to ensure it receives enough light to survive 💪. Select your region to see how the current weather in your area affects the placement in your home 🏡.

Male-Fern Light Requirements →

Male-Fern Direct Sunlight Needs & Tolerance →


🐶 🐈 👶 Toxicity

Worm Fern is extremely dangerous if consumed. If you, a family member, or a pet has ingested any amount of plant material contact Poison Control, US (800) 222-1222, or your veterinarian immediately. Worm Fern is not recommended for homes with children, cats, or dogs.

Is Male-Fern Edible? →

Male-Fern Toxicity to Cats →

Male-Fern Toxicity to Dogs →

Male-Fern Toxicity to Humans →


🪴 Soil

Worm 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!

Best Soil Mix for Male-Fern →

Best Pots for Male-Fern →

When and How to Successfully Repot Male-Fern →

What Are Healthy Male-Fern Roots →


💩 Fertilizer

Worm Fern grows very slowly and doesn’t require added fertilizer. Replacing your plant’s potting soil once a year should provide them with more than enough nutrition. Remember, plants get their energy from sunlight, not fertilizer!

How Much and When to Fertilize Male-Fern →


⬆️ ⬇️ Growth Pattern

Worm Fern grows vertically and new growth will emerge from the top of the plant.

Male-Fern Lifecycle →

Male-Fern Size Guide →

How and When to Prune Male-Fern →


🌦️ Growing Outdoors
🍂 Yellow Leaves

Yellow leaves aren’t always a reason to panic, and can be a normal part of a plant’s life cycle. Unless brand new leaves are turning yellow or all the leaves change color at once, it’s likely just your plant shedding old leaves.

Overwatering and root rot are the most likely cause of problems in Worm Fern, since they are very sensitive to wet soil. The leaves may also appear to be curling or drooping. Less often, yellow leaves are caused by underwatering, nutrient deficiencies, or pests.

Replace soggy soil with fresh, dry soil and download Greg to make sure your plant never gets overwatered again!


🧐 Troubleshooting

When troubleshooting a sad-looking houseplant, start by checking for signs of distress in its leaves, such as yellowing, browning, or drooping, which can indicate overwatering or nutrient deficiencies.

Inspect the soil moisture; too dry or too wet soil can cause problems.

Ensure the plant is getting the right amount of light, as too much or too little can stress it.

Finally, consider environmental factors like temperature and humidity, and adjust care routines accordingly to revive your plant.


Care Summary for Worm Fern

Worm Fern

Worm Fern


Greg recommends:

Water

0.5 cups every 12 days

Placement

< 1ft from a window

Nutrients

Repot after 2x growth

Based on the 4” pot your plant is in, and that it doesn’t get direct sunlight.

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