hart’s tongue fern, parsley spleenwort "CRISTATUM"
Asplenium scolopendrium
"CRISTATUM"
hart’s tongue fern, parsley spleenwort
USUAL HEIGHT and WIDTH
0.2-0.3m x 0.2-0.4m
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LEAVES evergreen broadleaf |
SIZE/TYPE low or groundcovering |
COLOUR OF LEAVES
 green
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BLOOMING TIME
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LOCATION semi-shade to shade |
FLOWERS insignificant or non-blooming |
USDA zone (lowest)
5 (down to -29°C)
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COLOUR OF FLOWERS
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WINTER PROTECTION
for zone 5+6

for zone 7

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Belongs to categories
Ferns
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GLOSSARY
- STANDARD QUALITY - Plants of this group are 1st class quality with number of branches and overall density adequate to their size and age, considering they were container grown.
- DE LUXE QUALITY - This label guarantees a luxurious quality of manually selected plants that, compared to their height and age, are exceptionally dense and beautiful.
- EXTRA - These plants are usually mature and bigger specimens with exceptional overall appearance.
- STANDARD (as described in the plant form) means a tree with a trunk of 190-210 cm and a crown at the top, unless specified differently. The commercial size for trees is their girth measured in the height of 1m from ground.
- SHRUB - a woody plant with branches growing bushy from the ground level.
- HALF-STANDARD or MINI-STANDARD - a small tree with shorter trunk, its size is usually specified.
- FEATHERED - These are trees with branches growing already from the base of the trunk and up along the stem.
- GRASSES and PERENNIALS - Sizes given usually read the diameter of the pot or the clump, as specified.
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DESCRIPTION
Hart’s tongue is not a delicacy on a plate in the middle of a hunting season. It is a beautiful and hardy fern with very attractive foliage. This fern has entire leaves which make it stand apart from all other hardy ferns. Cristatum is a variety which looks even more interesting as its leaves are curly and split or crested at tips.
Leaves are glossy, fresh green and hardy enough to withstand hard frost. However, we still recommend cutting off all leaves in March/April to encourage growth of new, strong and healthy leaves. They respond well to fertilizing: the more nutrients – the bigger leaves. It needs part shade or shade, alkaline, moist but well-drained soil. Fully hardy to about -29°C (USDA zone 5).
Last update 13-02-2010
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