Contents
Description
Leptospermum Rupestre, also known as the Alpine Tea Tree, is a small evergreen shrub that is native to Australia. This plant belongs to the family Myrtaceae and is known for its attractive foliage and showy flowers. The plant has a spreading habit and can grow up to 1.5 meters in height. It is commonly found in rocky and mountainous areas.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Myrtales |
| Family | Myrtaceae |
| Genus | Leptospermum |
Appearance
Leptospermum Rupestre has small, narrow, and pointed leaves that are about 1cm long. The leaves are dark green and shiny, and they have a lemon scent when crushed. The plant produces small white flowers that are about 1cm in diameter. The flowers bloom in late spring and early summer and have a sweet scent. The plant has a compact habit and can be used as a low hedge or ground cover.
Care Guide
Leptospermum Rupestre is a hardy plant that requires minimal care. Here are some tips to help you care for your Alpine Tea Tree:
Water: The plant prefers well-drained soil and does not like to sit in water. Water the plant deeply once a week during the growing season and reduce watering in winter.
Fertilization: The plant does not require regular fertilization. You can apply a slow-release fertilizer once a year in spring.
Soil: The plant prefers well-drained soil that is rich in organic matter. It can tolerate a wide range of soil types, including sandy and clay soils.
Sunlight: The plant prefers full sun but can tolerate partial shade. It is best to plant the Alpine Tea Tree in a location that receives at least six hours of sunlight per day.
Hardiness Zones: The plant is hardy in USDA zones 8-11.
Common Pests & Diseases
Leptospermum Rupestre is generally pest and disease-free. However, it can be susceptible to root rot if the soil is poorly drained. Here are some common pests and diseases that may affect your plant:
Scale insects: These insects can infest the plant and cause yellowing of the leaves. You can control them by spraying the plant with insecticidal soap or neem oil.
Spider mites: These pests can cause yellowing and mottling of the leaves. You can control them by spraying the plant with water or insecticidal soap.
Habitat
Leptospermum Rupestre is native to Australia and is commonly found in rocky and mountainous areas. It can tolerate a wide range of soil types and is adapted to dry conditions.
Question and Answer
Q: Can Leptospermum Rupestre tolerate frost?
A: The plant is hardy in USDA zones 8-11 and can tolerate light frost. However, it may be damaged by severe frost.
Q: Can I grow Leptospermum Rupestre in a container?
A: Yes, you can grow the Alpine Tea Tree in a container. Make sure the container has drainage holes and use a well-draining potting mix.
Q: How often should I prune my Leptospermum Rupestre?
A: You can prune the plant once a year in late winter or early spring to maintain its shape and promote bushy growth.
Q: Can I propagate Leptospermum Rupestre from cuttings?
A: Yes, you can propagate the Alpine Tea Tree from cuttings. Take stem cuttings in late summer or early autumn and root them in a well-draining potting mix.
Related Plants
Other plants in the Leptospermum genus include:
- Leptospermum Scoparium (Manuka)
- Leptospermum Petersonii (Lemon-scented Tea Tree)
- Leptospermum Laevigatum (Coastal Tea Tree)
References
- “Leptospermum rupestre.” Australian Native Plants Society (Australia). https://www.anpsa.org.au/l-rup.html
- “Leptospermum rupestre.” Florabank. https://www.florabank.org.au/lru.htm
- “Leptospermum.” Royal Horticultural Society. https://www.rhs.org.uk/Plants/26461/i-Leptospermum-i/Details
