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Description
Dicksonia Squarrosa, also known as the New Zealand tree fern or wheki, is a species of fern that belongs to the family Dicksoniaceae. It is an evergreen plant that can grow up to 12 meters tall in its natural habitat but can reach only 2-4 meters tall in a garden setting. This fern species adds a touch of elegance to any garden and is a popular choice for landscaping projects.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Pteridophyta |
| Class | Polypodiopsida |
| Order | Cyatheales |
| Family | Dicksoniaceae |
| Genus | Dicksonia |
Appearance
The leaves of the Dicksonia Squarrosa are large, feathery, and dark green in color. The fronds can grow up to 3 meters long and are arranged in a circular pattern at the top of the trunk. The trunk itself is rough, covered in brown scales, and can grow up to 30 centimeters in diameter. The tree fern’s roots grow on top of the soil, and the plant can form a clump of up to 10 stems.
Care Guide
Water: Dicksonia Squarrosa needs to be watered regularly, especially during the growing season. The soil should be kept moist but not waterlogged.
Fertilization: Use a balanced fertilizer during the growing season to encourage healthy growth.
Soil: This fern species prefers a rich, well-draining soil that is slightly acidic.
Sunlight: Dicksonia Squarrosa thrives in partial to full shade, making it an excellent choice for a shaded garden.
Hardiness Zones: This fern species is hardy in zones 9-11.
Common Pests & Diseases
Dicksonia Squarrosa is relatively resistant to pests and diseases, but it can still be affected by scale insects, mealybugs, and spider mites. In addition, root rot can occur if the soil is too wet or poorly drained.
Habitat
Dicksonia Squarrosa is native to New Zealand and can be found in forests and wetlands. It prefers a humid environment and can tolerate high rainfall.
Question and Answer
Q: Can I grow Dicksonia Squarrosa in a container?
A: Yes, you can grow Dicksonia Squarrosa in a container, but it will need to be large enough to accommodate the plant’s roots.
Q: Can I propagate Dicksonia Squarrosa?
A: Yes, you can propagate Dicksonia Squarrosa by dividing the clump in early spring.
Q: How often should I fertilize my Dicksonia Squarrosa?
A: Use a balanced fertilizer once a month during the growing season.
Q: Can I grow Dicksonia Squarrosa indoors?
A: Yes, you can grow Dicksonia Squarrosa indoors, but it will need a bright, humid environment.
Related Plants
- Dicksonia Antarctica
- Cyathea Cooperi
- Cyathea Medullaris
- Cyathea Cunninghamii
References
- “Dicksonia Squarrosa.” Royal Horticultural Society, https://www.rhs.org.uk/Plants/11157/Dicksonia-squarrosa/Details.
- “Dicksonia Squarrosa (Wheki).” New Zealand Plant Conservation Network, http://nzpcn.org.nz/flora_details.aspx?ID=1553.
- “Dicksonia Squarrosa – New Zealand Tree Fern.” Gardenia.net, https://www.gardenia.net/plant-variety/dicksonia-squarrosa-new-zealand-tree-fern.
