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Description
Acaena Caesiiglauca, commonly known as the New Zealand bur, is a small, hardy perennial plant native to New Zealand. It is a member of the Rosaceae family and is characterized by its spiky, burr-like fruit that clings to clothing and animal fur. The plant has a low-growing, creeping habit and produces a dense mat of small, silver-green leaves.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Rosales |
| Family | Rosaceae |
| Genus | Acaena |
Appearance
Acaena Caesiiglauca is a low-growing, creeping plant that forms a dense mat of small, silver-green leaves. The leaves are deeply divided into small, needle-like segments and have a slightly furry texture. The plant produces small, inconspicuous flowers that are followed by spiky, burr-like fruit that clings to clothing and animal fur. The fruit is initially green but turns brown as it matures.
Care Guide
Acaena Caesiiglauca is a hardy plant that requires minimal care. It prefers well-draining soil and can tolerate a range of soil types. The plant should be watered regularly but not overwatered, as this can lead to root rot. Fertilization is not necessary, but a light application of a balanced fertilizer in early spring can help promote growth. The plant prefers full sun but can tolerate partial shade. It is hardy to USDA zones 5-9.
Common Pests & Diseases
Acaena Caesiiglauca is generally free of pests and diseases. However, it can be susceptible to root rot if overwatered. The plant can also be damaged by slugs and snails.
Habitat
Acaena Caesiiglauca is native to New Zealand and is commonly found in open grasslands, rocky slopes, and forest edges. It is a hardy plant that can tolerate a range of growing conditions and is often used as a ground cover in gardens and landscaping.
Question and Answer
Q: Is Acaena Caesiiglauca a good plant for ground cover?
A: Yes, Acaena Caesiiglauca is an excellent choice for ground cover. It forms a dense mat of foliage that suppresses weed growth and requires minimal maintenance.
Q: Can Acaena Caesiiglauca be grown in containers?
A: Yes, Acaena Caesiiglauca can be grown in containers. It prefers well-draining soil and should be watered regularly but not overwatered.
Q: Is Acaena Caesiiglauca tolerant of drought?
A: Acaena Caesiiglauca is moderately tolerant of drought but should be watered regularly during prolonged dry periods.
Q: Does Acaena Caesiiglauca require pruning?
A: Acaena Caesiiglauca does not require pruning but can be trimmed back if it becomes too invasive.
Related Plants
- Acaena inermis
- Acaena magellanica
- Acaena microphylla
References
- https://www.gardeningknowhow.com/ornamental/groundcover/acae
- https://www.rhs.org.uk/plants/6263/acae
- https://www.bhg.com/gardening/plant-dictionary/perennial/acae
