Maidenhair Fern (Adiantum capillus-veneris) is a foliage plant that likes medium, indirect light and water every 5 days. Here is everything you need to keep it healthy.
| Botanical name | Adiantum capillus-veneris |
|---|---|
| Also known as | Venus Hair Fern |
| Plant type | Foliage plant |
| Light | Medium, indirect light |
| Watering | Water every 5 days |
| Fertilizing | Feed about once a month in the growing season |
| Grown | Indoor |
| Type of plant | Ornamental |
Water Maidenhair Fern every 5 days as a baseline. Treat that as a reminder to check rather than a rule to follow blindly — push a finger an inch or two into the soil and water only if it feels dry at that depth.
Expect to water more often in warm, bright, or dry conditions, and noticeably less in winter when growth slows. A pot with drainage holes matters more than the exact interval: standing water is the most common way houseplants are lost.
Maidenhair Fern prefers medium, indirect light. It is happiest a few feet back from a window, where the light is steady through the day but never harsh.
If growth becomes stretched and leggy with long gaps between leaves, it is reaching for more light. Pale or bleached patches usually mean the opposite — too much direct sun.
Feed Maidenhair Fern about once a month through the growing season using a balanced liquid fertilizer at half the strength on the label. Pause over winter — an unfed plant recovers far more easily than one with fertilizer burn.
Delicate and moisture-loving — needs consistent humidity and never fully dry soil. Best in a bathroom or near a humidifier.
As a starting point, water Maidenhair Fern every 5 days, then adjust to your own conditions. Check the soil first: push a finger an inch or two down and only water if it feels dry at that depth. Most Maidenhair Fern problems come from watering on a fixed schedule rather than watering when the plant actually needs it.
Maidenhair Fern prefers medium, indirect light. It is happiest a few feet back from a window, where the light is steady through the day but never harsh.
Feed Maidenhair Fern about once a month during the active growing season (roughly spring through early autumn) with a balanced liquid fertilizer at half strength. Stop feeding in winter, when growth slows and unused nutrients build up in the soil.
Maidenhair Fern is grown as an indoor plant. It does best in stable room temperatures, away from cold draughts and radiators.