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Description
Sonchus Novae-Zelandiae, commonly known as New Zealand Sow-thistle, is a flowering plant that is native to New Zealand. It belongs to the Asteraceae family and is a herbaceous, perennial plant that can grow up to one meter tall. The plant produces yellow flowers that bloom from November to January.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Sonchus |
Appearance
New Zealand Sow-thistle has green leaves that are lobed and can grow up to 20cm long. The leaves are arranged alternately on the stem, and the plant produces yellow flowers that can grow up to 25mm in diameter. The flowers are arranged in clusters, and the plant blooms from November to January.
Care Guide
New Zealand Sow-thistle prefers well-draining soil and full sun exposure. It can survive in various soil types, but it grows best in fertile, moist soil. The plant requires regular watering, but it can tolerate drought conditions. Fertilization is not necessary, but it can help promote growth. The plant is hardy and can survive in USDA zones 8-11.
Common Pests & Diseases
New Zealand Sow-thistle is generally resistant to pests and diseases. However, it can be affected by aphids, spider mites, and powdery mildew. To prevent these pests and diseases, it is recommended to keep the plant healthy by providing proper care and maintaining good hygiene.
Habitat
New Zealand Sow-thistle is native to New Zealand and can be found in various habitats, including grasslands, forests, and wetlands. It can grow in both sunny and shady areas and can tolerate a range of soil types.
Question and Answer
Q: Is New Zealand Sow-thistle a medicinal plant?
A: Yes, New Zealand Sow-thistle has been used in traditional medicine to treat various ailments, including skin infections, coughs, and wounds.
Q: Can New Zealand Sow-thistle be grown in containers?
A: Yes, New Zealand Sow-thistle can be grown in containers as long as the container is large enough to accommodate the plant’s root system.
Q: How often should I fertilize New Zealand Sow-thistle?
A: Fertilization is not necessary for New Zealand Sow-thistle, but if you choose to fertilize, it should be done once a month during the growing season.
Q: Can New Zealand Sow-thistle be propagated from cuttings?
A: Yes, New Zealand Sow-thistle can be propagated from stem cuttings taken in the spring or fall.
Related Plants
- Sonchus arvensis
- Sonchus asper
- Sonchus tenerrimus
- Sonchus oleraceus
References
- https://www.nzpcn.org.nz/flora/species/sonchus-novae-zelandiae/
- https://www.mpi.govt.nz/dmsdocument/20093-sonchus-novae-zelandiae-factsheet
- https://www.nznativeplants.co.nz/shop/Perennial/sonchus-novae-zelandiae.html
