Contents
Description
Raoulia Subsericea, also known as the New Zealand Alpine Daisy, is a rare and unique plant that is native to New Zealand. This plant belongs to the Asteraceae family and is a small, mat-forming perennial that is perfect for rock gardens or as ground cover. The plant is characterized by its small, silver-grey leaves that are densely packed together to form a cushion-like mat. The leaves are covered with fine hairs that give the plant a soft and fuzzy texture.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Raoulia |
Appearance
Raoulia Subsericea is a small, cushion-like plant that grows to a height of about 5cm and spreads up to 30cm wide. It has small, silver-grey leaves that are densely packed together to form a thick mat. The leaves are covered with fine hairs that give the plant a soft and fuzzy appearance. The flowers of Raoulia Subsericea are small and yellow, and they bloom in late spring to early summer. The plant is hardy and can tolerate extreme temperatures, making it an ideal plant for rock gardens or as ground cover.
Care Guide
Raoulia Subsericea is a low-maintenance plant that is easy to care for. Here are some tips to help you care for your plant:- Water: Raoulia Subsericea prefers well-drained soil, so make sure the soil is not waterlogged. Water the plant once a week during the growing season and reduce watering in winter.- Fertilization: Raoulia Subsericea does not require fertilization. However, you can apply a slow-release fertilizer once a year in early spring to give the plant a boost.- Soil: Raoulia Subsericea prefers well-drained soil that is slightly acidic. You can add sand or gravel to the soil to improve drainage.- Sunlight: Raoulia Subsericea prefers full sun but can tolerate partial shade.- Hardiness Zones: Raoulia Subsericea is hardy to USDA zones 4-8.
Common Pests & Diseases
Raoulia Subsericea is generally a pest-free plant. However, it can be susceptible to root rot if the soil is waterlogged. To prevent root rot, make sure the soil is well-drained.
Habitat
Raoulia Subsericea is native to New Zealand and is found in alpine areas. It prefers well-drained, rocky soils and can tolerate extreme temperatures.
Question and Answer
Q: How often should I water Raoulia Subsericea?
A: Water the plant once a week during the growing season and reduce watering in winter.
Q: What is the ideal soil for Raoulia Subsericea?
A: Raoulia Subsericea prefers well-drained soil that is slightly acidic. You can add sand or gravel to the soil to improve drainage.
Q: Does Raoulia Subsericea require fertilization?
A: Raoulia Subsericea does not require fertilization. However, you can apply a slow-release fertilizer once a year in early spring to give the plant a boost.
Q: What is the hardiness zone for Raoulia Subsericea?
A: Raoulia Subsericea is hardy to USDA zones 4-8.
Related Plants
– Raoulia Haastii- Raoulia Lutescens- Raoulia Monroi- Raoulia Hookeri
References
– “Raoulia Subsericea.” Plant Finder. Missouri Botanical Garden, n.d. Web. 10 Aug. 2021.- “Raoulia Subsericea.” Royal Horticultural Society. N.p., n.d. Web. 10 Aug. 2021.- “Raoulia Subsericea.” Gardenia. N.p., n.d. Web. 10 Aug. 2021.
