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Description
Olearia Bullata, also known as the “Gum Tree Daisy”, is a shrub in the Asteraceae family that is native to New Zealand. It is a hardy plant that can grow up to 3 meters in height and 2 meters in width. The leaves are glossy, dark green and have a leathery texture. It produces small white flowers that bloom in late spring and early summer. The flowers are followed by small, brown, dry fruits that are dispersed by the wind.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Olearia |
Appearance
Olearia Bullata has glossy, dark green leaves that are leathery and lanceolate. The leaves are arranged alternately on the stem and are 5-15 cm long and 1-3 cm wide. The flowers are small and white, with a yellow center, and bloom in late spring and early summer. The fruits are small, dry and brown, and are dispersed by the wind. The plant can grow up to 3 meters in height and 2 meters in width.
Care Guide
Olearia Bullata is a hardy plant that can tolerate a wide range of soil types and weather conditions. Here are some tips for caring for this plant:Water: Water the plant regularly, especially during hot and dry weather. Make sure the soil is moist but not waterlogged.Fertilization: Fertilize the plant with a balanced fertilizer once a month during the growing season.Soil: Olearia Bullata prefers well-draining soil that is rich in organic matter. It can tolerate a wide range of soil types, but prefers slightly acidic soil.Sunlight: The plant prefers full sun, but can tolerate partial shade.Hardiness Zones: Olearia Bullata is hardy in USDA zones 8-10.
Common Pests & Diseases
Olearia Bullata is generally a healthy plant that is not prone to many pests and diseases. However, here are some common issues to watch out for:Pests: Aphids, scale insects, and spider mites can infest the plant. Use an insecticidal soap or neem oil to control them.Diseases: Root rot and powdery mildew can occur if the plant is overwatered or if the air circulation is poor. Use a fungicide to control these diseases.
Habitat
Olearia Bullata is native to New Zealand, where it grows in coastal areas and on cliffs. It is a hardy plant that can tolerate a wide range of soil types and weather conditions. It prefers full sun and well-draining soil.
Question and Answer
Q: Is Olearia Bullata a good plant for beginners?
A: Yes, Olearia Bullata is a hardy plant that is easy to care for and can tolerate a wide range of weather conditions.Q: Can Olearia Bullata be grown in containers?
A: Yes, Olearia Bullata can be grown in containers as long as the container is large enough to accommodate the plant’s size and the soil is well-draining.Q: How often should I fertilize Olearia Bullata?
A: Fertilize the plant with a balanced fertilizer once a month during the growing season.Q: Can Olearia Bullata be pruned?
A: Yes, Olearia Bullata can be pruned to maintain its shape or to remove dead or damaged branches. Prune the plant in late winter or early spring before new growth appears.
Related Plants
Here are some related plants that are similar to Olearia Bullata:- Olearia traversii- Olearia virgata- Olearia macrodonta- Olearia paniculata
References
– “Olearia bullata”, New Zealand Plant Conservation Network, https://www.nzpcn.org.nz/flora/species/olearia-bullata/- “Olearia bullata”, Gardenia, https://www.gardenia.net/plant/olearia-bullata-gum-tree-daisy- “Olearia bullata”, Gardening Know How, https://www.gardeningknowhow.com/ornamental/shrubs/gum-tree-daisy/gum-tree-daisy-plant.htm
