Polypodiaceae
Polypodium (Polypody) Care Guide
Polypodium
Polypody ferns thrive in bright, indirect or dappled light and consistently moist, well-draining, slightly acidic soil. They prefer moderate to high humidity and cool to mild temperatures, and are relatively low-maintenance once established in a shaded, sheltered spot.
Every 7 days
Partial shade
10ยฐ - 24ยฐC
40% - 60%
Categories
What is Polypody?
Polypody (Polypodium) is a easy-care plant from the Polypodiaceae family. Polypodium is a genus of around 100 species of evergreen ferns native to temperate regions of the Northern Hemisphere, often growing as epiphytes on tree trunks or as lithophytes on rocks and walls. Their creeping, scaly rhizomes produce leathery, once-pinnate fronds and give the genus its common na...
Polypody grows up to 30cm, spread of 30cm, watering every 7 days, 10ยฐC โ 24ยฐC, 40โ60% humidity. It is suitable for indoor environments and safe for pets.
Unlike many tropical plants, Polypody tolerates watering mistakes. Best for beginners. Unlike many popular species, Polypody is safe to keep around pets. Without adequate drainage, root rot can develop within 14 days.
How to Care for Polypody?
TLDR: Polypody needs Partial shade, watering every 7 days, and temperatures between 10-24ยฐC with 40-60% humidity.
How Often Should You Water Polypody?
Keep the soil evenly moist but never waterlogged; water when the top inch of substrate feels dry, roughly once a week in the growing season and less often in winter.
How Much Light Does Polypody Need?
Provide bright, indirect or dappled light โ an east- or west-facing window indoors, or partial to full shade outdoors. Avoid intense direct sun, which can scorch the fronds.
What Is the Best Soil for Polypody?
Use a well-draining, humus-rich mix (such as peat, pine bark, and perlite) with a slightly acidic pH between 5.5 and 6.5.
What Pot Should You Use for Polypody?
A shallow, well-draining pot or hanging basket suits Polypodium's spreading rhizomes; unglazed terracotta helps excess moisture evaporate.
Care Schedule
Misting
Every 7 days
What Is Polypody and Where Does It Come From?
Polypodium is a genus of around 100 species of evergreen ferns native to temperate regions of the Northern Hemisphere, often growing as epiphytes on tree trunks or as lithophytes on rocks and walls. Their creeping, scaly rhizomes produce leathery, once-pinnate fronds and give the genus its common name, polypody ('many feet').
How to Propagate Polypody?
Rhizome Division
Divide in early spring or autumn when the plant is not actively producing new fronds.
- 1 Remove the fern from its pot or garden site.
- 2 Gently separate a section of rhizome with attached fronds and roots.
- 3 Plant the division in a well-draining, humus-rich mix.
- 4 Keep consistently moist until new growth appears.
Materials needed:
Spore Propagation
Spore propagation is slow and best suited to patient growers; keep the medium sterile and consistently moist.
- 1 Collect mature brown spores from the underside of fertile fronds.
- 2 Sow spores on the surface of a moist peat and perlite mix.
- 3 Cover to maintain high humidity and keep in indirect light.
- 4 Once tiny prothalli and then seedlings form, transplant carefully.
Materials needed:
How Big Does Polypody Grow?
TLDR: Polypody can reach up to 30cm tall with Medium growth rate.
Max height
30cm
Spread
30cm
Foliage
Evergreen
Plant Uses
Ornamental
Great for decoration
Is your plant showing symptoms?
Click on the symptom to discover possible causes:
What Diseases Commonly Affect Polypody?
TLDR: Polypody is susceptible to 6 known diseases. Monitor regularly for early detection.
Root Rot
Root rot is a serious fungal disease that affects the root system of plants, causing them to decay and die. It is primarily caused by overwatering, poor drainage, or soil-borne fungi such as Pythium, Phytophthora, Rhizoctonia, and Fusarium. The disease thrives in waterlogged conditions where roots are deprived of oxygen, making them susceptible to fungal infection.
Spider Mites
Spider mites are tiny arachnids (less than 1/20 inch long) related to spiders and ticks that feed on plant sap. They thrive in hot, dry conditions and can cause significant damage to ornamental and vegetable plants. During severe infestations, crop losses can reach 14% or higher as these pests disrupt vital plant processes including photosynthesis, carbon dioxide absorption, and transpiration.
Scale Insects
Scale insects are small sap-sucking pests that appear as brown, shell-like bumps on plant stems and leaves. There are over 25 species, divided into armored (hard) and unarmored (soft) scales. They feed by piercing plant tissue and extracting sap, which weakens the plant and can lead to yellowing, stunted growth, and even death if left untreated. They also excrete honeydew, which attracts ants and promotes sooty mold growth.
Mealybugs
Mealybugs are small, soft-bodied insects covered with a white, waxy, cottony material. They are common pests of houseplants and outdoor plants in mild climates. These sap-sucking insects feed on plant tissue, causing damage, stunted growth, and can lead to plant death if left untreated. They produce sticky honeydew which attracts sooty mold.
Meaning & Symbolism
Ferns, including polypody, have long symbolized resilience, humility, and new growth, thanks to their ability to thrive in shaded, difficult niches and their ancient, spore-based lineage.
Fun Facts
The name Polypodium comes from Greek for 'many feet', referring to the branching, foot-like rhizomes.
Many polypody species are epiphytic, growing on tree bark or mossy rocks rather than in soil.
Licorice fern (Polypodium glycyrrhiza) gets its name from the sweet, licorice-flavored rhizome traditionally chewed by Indigenous peoples of the Pacific Northwest.
Frequently asked questions
Is Polypodium toxic to cats and dogs?
How often should I water Polypodium?
Does Polypodium need direct sunlight?
Can Polypodium grow outdoors?
Compare with similar plants
| Attribute | Difficulty | Light | Watering | Pet Safe |
|---|---|---|---|---|
| Field Maple | Easy | Bright indirect | 14d | โ |
| Silver Birch | Easy | Direct sun | 14d | โ |
| Common Blanketflower | Easy | Direct sun | 10d | โ |
| Cushion Bush | Easy | Direct sun | 14d | โ |