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Growing and Caring Tips for Maidenhair Fern Indoors

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Maidenhair fern belongs to the Pteridaceae family. It has over 200 other species. They are well-known for their lacy, delicate leaves, which are called fronds. It grows well in rich woodlands and limestone soil, dampened by the spray of near water. Maidenhair fern is native to South Europe, Amazon, Brazil, and Pacific Northwest, Peru. It is also native to the southern states, from Florida to California. 

It is said that the Maidenhair plant also grows well in wooden containers that are 3″ high by 12″ squared. Spot in a sufficiently bright area and water every day. Direct sunlight is not suggested. This plant is engendered by division. Eliminate fronds and allow the soil to somewhat dry. Utilizing a sharp blade, cut off the associated rhizomes and relocate each segment into little pots (3-4″). Whenever they have set up (2-4 months), migrate outside. Maidenhair ferns have been known to be lower support, just as hardier plants when grown outdoor.

Maidenhair Fern at a Glance

  • Botanical Name: Adiantum raddianum
  • Common Name: Delta Maidenhair Fern, Maidenhair Fern
  • Family: Pteridaceae
  • Plant Type: Fern
  • Mature Size: 1–2 ft. tall, 1–2 ft. wide
  • Soil Type: Moist but well-drained
  • Sun Exposure: Partial sun, shade
  • Soil pH: Neutral
  • Bloom Time: Non-flowering
  • Hardiness Zones: 10-11 (USDA)
  • Native Area: North America

Maidenhair Fern Care

Maidenhair ferns are the best option for the interiorscape because they add fragility and a remarkable design element. Numerous ferns can effectively be utilized indoors with legitimate consideration. As indoor plants, they can survive shade, dry air, and cool to direct temperatures. Some need less water than we might suspect and can make due in the light conditions of most indoor conditions. 

Sunlight and Temperature 

Ferns are dark plants and, hence, will require more shade, particularly in summer. To be more logical with regards to it, 60 to 70 percent of the time should be spent in the shade throughout the late spring a long time with a light scope of 1100 to 1800 foot candles. If you experience issues assessing the foot-flame amount, a simple test is adequate. Let your hand project a shadow on a benchtop. Assuming it is apparent yet the layout is fluffy, the light level is useful for growth. 


Maidenhair ferns can grow in delicate soils as long as there is a constant source of dampness and shade. At times, Maidenhair plants can even grow on rock walls or edges where their dainty roots discover their direction into fissure to connect to the wall. 

Water and Fertilizer 

With few conditions, ferns are not water-loving plants. Indeed, numerous species like the Boston fern and its family members, just like the footed plants, daintily dry out dampness between each watering plan. However, other fern species like tree plants, maidenhair ferns, wood plants, and brake ferns will wither when permitted to dry out. An experimentation strategy is expected to decide the measure of water that every fern species needs during growth. 

Ferns require constant care of supplements because the potting mix is intended to deplete water well. Most plants will flourish in manure with a proportion of 15-5-15 joined with 100 sections for every million of nitrogen. Make sure that the nitrate-nitrogen and smelling salts are generally equivalent in extent for best growth. If the ferns look bad, the feed rate can be diminished, yet make sure to notice the plant as different components may also be involved. 

Potting & Repotting Maidenhair Ferns

Ferns fill best in a potting mix with natural matter that holds dampness but drains very well as ferns are not by and large water-cherishing plants. New landscapers can buy unique fern potting mix from the nearby garden, although a typical potting mix can be made reasonable by adding around 20% fern. 

Ferns can be effectively repotted when it has grown out of its current container. It should be accentuated that decorative plants are best dealt with in pots rather than simply on the ground, similar to the case with wild ferns, for different reasons. The potting mix considers good storage of dampness that plants need for significant growth. 

The repotting system relies upon whether the plant will be moved to a more significant container or will be partitioned into more modest parts. For the principal case, the roots should not be upset while dying leaves should be managed off. A new potting mix should be set, and the plant with its roots intact will then be moved to it. Spot in a dark corner and water as you would another plant. 

Common Pests and Problems of Maidenhair Ferns 

Pesticides can unfavorably influence both the plant and the pests when misused. To make sure that the plants can take the impacts of the pesticide well, use it on a couple of plants and afterward see on a case by case basis. Assuming the control plants respond decidedly, the pesticide can be utilized on the whole garden of ferns. However, pesticides should just be utilized sparingly. Plants will face issues at some point. A couple of these issues are distorted leaves brought about by overwatering, consumed edges because of salt exposure, and hindered growth from using specific fungicides. 


Are maidenhair ferns simple to grow? 

Growing maidenhair fern is simple. This North American plant makes a fantastic example plant all alone or in a group. 

How quickly does maidenhair fern grow? 

Maidenhair fern is slow-growing, regularly requiring as long as three years to arrive at standard size, which means you will not have to repot it repeatedly. 

How long can maidenhair fern live indoors? 

When growing maidenhair fern indoors, the plant favors little containers and dislikes repotting. Maidenhair cannot survive in low humidity.


By Elissa Sanci

Elissa Sanci, the owner of the website, graduated from Santa Barbara City College – a famous public school in California with many diverse training professions, and she majored in horticulture.

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