Adiantum raddianum, commonly called Delta maidenhair fern, and its cultivars are perhaps the most commonly grown of the non-winter hardy maidenhair ferns. Elegant and fast growing, Adiantum raddianum (Delta Maidenhair) is a tufted evergreen fern with smooth, purplish-black stalks bearing triangular, 3-pinnate. Adiantum raddianum. Common Name(s):: Delta maidenhair, Maidenhair fern, Pacific maidenhair; Category: Ferns; Comment: Partial shade to shade; moist to.

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Competition – monopolizing resources; Competition – shading; Competition – smothering; Rapid growth. You’ll enjoy many plants over time by propagating this fern.

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Watch for scale and mealybugs. You should avoid using conventional potting soil for the sensitive maidenhair fern. The most common insect problem is with scale which is noticeable when small brown shells are rafdianum of the fronds.

Don’t need the entire report? Feed once a month spring through summer with a balanced houseplant fertilizer diluted by half.

Adiantum raddianum

A spore germinates and forms a tiny green prothallus, which is the gametophyte gamete-bearing plant. Germishuizen G, Meyer NL, Somewhat difficult to grow, this tropical native demands high humidity which is not practical in most homes.

When they have solidified and become more rigid, you can plant the maidenhair fern in a new nutrient-rich substrate. At this point you should act immediately. Create radfianum beautiful summer garden with this colorful and long-lasting plant combination …. National Germplasm Resources Laboratory. These are filled with water and put into the ground with the adapter upside down.


One or more of the features that are needed to show you the maps functionality are not available in the web browser that you are using. Ferns care, picture and rafdianum. Taxonomic Tree Top of page Domain: The fern is available through the horticultural trade and sold in many nurseries. Want to keep your plant small?

The prothallus is haploid and has structures on its surface producing the gametes or sex cells, e. Risk and Impact Factors Top of page Invasiveness Proved invasive outside its native range Has a broad native range Abundant raddoanum its native range Highly adaptable to different environments Is a habitat generalist Tolerant of shade Benefits from human association i. Since maidenhair ferns tend to grow abundantly with an optimal location and good care, a sufficient planting distance is necessary.

The colouring of the fronds is pretty too – being a soft yellowish green initially, but turning a darker green as they mature. The description of these plants has been written based on numerous outside resources. Direccion General de Medio Natural, pp. The Delta maidenhair fern displays kind of triangular shaped arched fronds collection of leaves with aadiantum small pinnate leaves that are light adiahtum in color.

The maidenhair fern loves the morning and evening sun, while it will quickly show brown leaves when it is exposed to the bright midday sun. The maidenhair fern is very undemanding, but there still is a certain need for care in order for it to grow healthy and powerful for many years. Risk of Introduction Top of page The fern is raddiannum through the horticultural trade and sold in many nurseries.


Fosberg and Sachet, Get garden design ideas Find your perfect garden. If you can sit the pot in a larger pot surrounded with peat moss that will also improve the much needed humidity this plant requires.

Get tips for growing Christmas cactus, pruning, repotting and adiantuum. However, you should know that the maidenhair fern is sensitive to raddianym remedies and household remedies are preferable.

Stalks of ultimate segments are enlarged and form saucer-like discs at attachments. Cut off all brown leaves.

Also, check the roots to see if they have rotted. In beds the frost robust maidenhair fern will grow lusher if frostbite is removed in spring. It should be rich in nutrients and additionally include amounts of peat in order to provide a humous and loose basis. Fan-shaped pinnae leaflets emerge light green but darken with age.

More information about modern web browsers can be found at http: It has been quite widely introduced elsewhere as an ornamental and now occurs in Asia, Africa and the Pacific. When several references are cited, they may give conflicting information on the status.

A total of fern species are known, of which each has numerous varieties to offer, like the maidenhair fern, which is the most famous one. It also threatens an endemic species of silversword, Dubautia plantaginea subsp.

Measurement Unit Feet Meters. The black wiry stalks are an interesting characteristic of this species. Best indoor plants low light, low light houseplants.