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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Adiantum raddianum (Delta Maidenhair)

Within ten days the spider mites will usually have died. Fronds also turn pale when the fern adiantm lacking fertilizer. Since maidenhair ferns tend to grow abundantly with an optimal location and good care, a sufficient planting distance is necessary. Would ferns be better and if so, which varieties? Average Length of Area ft.

Laminas are pinnately divided, with the ultimate segments delicate, herbaceous and up to 1 cm wide. In Hawaii it was first observed around and is now the adiangum common Adiantum species.

The higher the humidity, the less effort you will have to make when pouring. Description Top of page A. This fern species is an important ornamental and more than seventy cultivars have been developed. Flora of China Web.


The pretty contrast between the evergreen leaves and the dark stems puts a colorful accent into boring rooms and outdoor areas. To do this, put the maidenhair fern out of the pot and shorten the roots by at least a third. This beautiful fern grows from rhizomes, that spread quickly just under the surface of the soil. Endangered and threatened wildlife and plants: Use a humidifier or plant in a terrarium.

A checklist of plant diversity, geographical distribution, and botanical literature. 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. Ferns care, picture and profile. Note this is the default cart.

The description of these plants has been written based on numerous outside resources.

Adiantum raddianum (delta maidenhair fern)

Dispersal of spores is an important vector in all regions with a subtropical to tropical climate where the fern can be grown outdoors. In that case, the maidenhair fern has to be put out of the soil adlantum drained immediately.

The plant has become naturalized in various tropical and subtropical islands and is considered to be invasive in Hawaii and French Polynesia. It feels most comfortable in a half-shady place outside, also in the shelter of adjantum.


Combine half potting mix with half peat moss. It should be rotated now and then so that all sides receive sunlight. Ferns and fern-allies [ed. If there is too much water in the terrarium, then the succulents will not flourish. As a result, the leaves turn brown. View or Create Collections. Avoid placing plant in drafty areas or in locations near heat adiantm.

The clay provides more stability and stores more moisture. Go to Garden Design Tool Done. Sprinkle the fern with it daily for at least seven days. The fern readily spreads and becomes locally abundant. African Journal of Ecology, 32 1: Aphids are common pests on uncurling fronds in potted plants. Hanging baskets, pots or containers. Average Width of Adisntum ft.

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