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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The fern is available through the horticultural trade and sold in many nurseries. City and CourtyardInformal and Cottage. Feed once a month spring through raddianun with a balanced houseplant fertilizer diluted by half. Missouri Botanical Garden Press, pp. Further details may be available for individual references in the Distribution Table Details section which can be selected by going to Generate Report.

Ferns care, picture and profile. Habitat Top of page The fern grows best in damp and shady places but does not tolerate very heavy shade. Buy Adiantum raddianum Delta Maidenhair.

Jardim Botanico do Rio de Janeiro. Quantity 1 Plus Minus.

Direccion General de Medio Natural, pp. Virtually all the ferns however love a humid environment, so you could start with these If the maidenhair fern is kept too wet or exposed to waterlogging, it usually does not take long for the root rot to infect the plant. Also, check the roots to see if they have rotted.


Measurement Unit Feet Meters. Popular as houseplant, it is long lived if it receives sufficient humidity and is not radduanum to drafts. Fosberg and Sachet, The colouring of the fronds is pretty too – being a soft yellowish green initially, but turning a darker green as they mature.

Reproductive Biology As a fernA. May be grown as a houseplant year around, but sometimes benefits from a winter rest. Hanging baskets, pots or containers. Remove any browned foliage immediately.

Adiantum raddianum (Delta Maidenhair)

However, it is sensitive to cold drafts. Cut off these root areas using a sharp knife. Means of Movement and Dispersal Top of page Long-distance dispersal is by spores carried by wind and water.

Great choice for beds and borders, underplanting shrubs and roses or containers. This should be done in spring before the beginning or the growth period. Makoyana, C Lancifolia and rasdianum. Common maidenhair fern Adiantum capillus-veneris is of similar size, but the frond stalk is usually shorter than the lamina. No serious insect or disease problems.

Adiantum Raddianum

Your likely to have problems if you allow the soil to dry out. However, a maidenhair fern will be stronger in growth, more robust to cold temperatures and less vulnerable to diseases and frost damage when planted in Mai after the Ice Saints.

The Delta maidenhair fern displays kind of triangular shaped arched fronds collection of leaves with many small pinnate leaves that are raddiahum green in color. Distributing the fern by nurseries and private persons is an important pathway for intentional introduction and dispersal. Endangered and threatened wildlife and plants: Create a membership account to save your garden designs and to view them on any device.


Healthy fern roots have white to rzddianum brown tips.

Type-specific diseases to the maidenhair fern are not known. If you can provide a fairly shaded place with small amounts of filtered sun then your on to a winner.

Lista de Especies da Flora do Brasil. Your fern is best kept well watered and the soil to remain moist at all times.

Notes on Taxonomy and Nomenclature Top of page The taxonomic treatment of Adiantum raddianum has frequently changed. List of species from the flora of Brazil. Risk and Impact Factors Top of page Invasiveness Proved invasive outside its native range Has a broad native range Abundant in its native range Highly adaptable to different environments Is a habitat generalist Tolerant of shade Benefits from human association i.

Use a humidifier or plant in a terrarium. Where is this species invasive in the US? Which house plants you choose should depend on the environment you intend to keep them in, the space available, how much time you can spend preening them as well as your personal preference. Ultimate segments are wedge-shaped and have slender red-black stalks. Environmental Requirements In Hawaii, the fern has a remarkable altitudinal distribution, from 0 to m Palmer,