A native of East Asia , Nipponese painted fern ( Athyrium niponicum var . pictum ) is a show - block deciduous fern that have graceful variegated frond that contemplate shadiness of silver fleeceable and maroon .
A indigene of East Asia , Japanese paint fern ( Athyrium niponicum var . pictum ) is a show - block up deciduous fern that feature refined variegated fronds that reflect shades of silvery green and maroon . Inthe proper turn condition , the fern is seldom put out by serious pest and diseases , rewarding nurseryman with an impressive leafage presentation in exchange for minimum upkeep and care .
Choose a Shady Site
Japanese paint fern is hardy inU.S. Department of Agriculture plant hardiness zones 3 to 8 , where it will grow in fond nuance to full shade . However , some cultivar such as " Pictum " are only hardy in USDA zones 5 to 8 . Frond color will be most vivacious in light specter . In the northerly end of its range , the fern can tolerate more sun . nerveless climate , such as the Pacific Northwest , encourage well coloring . The fern does ripe in a sheltered position with some protection from wind . When frosts strike in declination , Nipponese paint fern will conk back and undergo sleeping , reemerging in the spring .
Water Frequently
The fern is not drouth broad and require to be watered ofttimes tokeep the soil consistently moist , even soaked . Mulch liberally in the fountain and fall with 2 to 3 inch of an constitutional fabric such as leaf mold , pine chaff or compost . obviate manure . Japanese painted fern thrives in well - drain , rich stain .
Fertilize in early outflow , before new growing emerges , with 1/8 cupful of a slow - sacking 14 - 14 - 14 granular fertilizer . Sprinkle fertilizer over the dirt and piss well . Store unused fertilizer in a secure location aside from children and pets .
Check for Rust
If pustules of powdery reddish , yellow , empurpled or brown spores appear on the undersurface of frond , your Japanese paint fern may be suffering fromrust , a coarse fungal disease . Rust can lead to dead patches on fronds , as well as frond aberration and defoliation . Prune off and destroy to a great extent infect leaves , disinfecting your pruning shears before and afterwards by plume them for 5 minutes in a root that is adequate share rubbing alcohol and piddle . rinsing with water and line dry . Avoid splashing fronds with piss when lacrimation , as this kick in to rust .
No serious louse problems exist for this fern .
Propagate by Division
you may propagate your Nipponese paint fern bydivision in early spring . A robust , healthy plant can be differentiate into three or four component and then replant in the garden . Using a sharp horticulture spade , dig down about 4 to 6 in aside from the plant and lift the intact fern out of the ground . Shake off loose grease and prise the roots into surgical incision , using digging ramification if necessary to break the plant apart . When replant , make indisputable plants have ample air circulation : each fern should have at least 12 in of infinite between itself and other plant .
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