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Description
Atriplex Nummularia, commonly known as the Old Man Saltbush, is a hardy, perennial shrub that belongs to the Chenopodiaceae family. This plant is native to Australia and is commonly found in arid and semi-arid regions. The shrub can grow up to 1-3 meters in height and can spread over a large area. The leaves of Atriplex Nummularia are small, round, and covered with a silvery-grey fuzz. The plant’s flowers are small and green and can produce seeds that are edible and high in protein.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Caryophyllales |
| Family | Chenopodiaceae |
| Genus | Atriplex |
Appearance
Atriplex Nummularia has small, round leaves that are covered with a silvery-grey fuzz. The leaves are about 5-10mm long and have a slightly curved shape. The shrub produces small, green flowers that are not particularly showy. These flowers can produce edible seeds that are high in protein. The plant has a spreading habit and can grow up to 1-3 meters in height.
Care Guide
Atriplex Nummularia is a hardy plant that does not require much care. Here are some tips for growing and caring for this shrub:- Water: This plant is drought-tolerant and can survive on very little water. It is best to water it sparingly, especially during the hot summer months.- Fertilization: Atriplex Nummularia does not require fertilization. However, you can use a slow-release fertilizer during the spring to promote growth.- Soil: This plant can grow in a variety of soil types, including sandy and clay soils. It prefers well-draining soil.- Sunlight: Atriplex Nummularia thrives in full sun but can also tolerate partial shade.- Hardiness Zones: This shrub is hardy in zones 8-11.
Common Pests & Diseases
Atriplex Nummularia is a hardy plant that is not often affected by pests or diseases. However, here are some common issues that you may encounter:- Root rot: This can occur if the soil is not well-draining or if the plant is overwatered.- Spider mites: These pests can cause yellowing and leaf drop. Regular spraying with water can help keep them at bay.- Aphids: These pests can cause distortion of the leaves and stunting of growth. They can be controlled with insecticidal soap.
Habitat
Atriplex Nummularia is native to Australia and is commonly found in arid and semi-arid regions. It can grow in a variety of soil types, including sandy and clay soils. The shrub is adapted to drought conditions and can survive on very little water.
Question and Answer
Q: Is Atriplex Nummularia edible?
A: Yes, the seeds produced by the plant are edible and high in protein.
Q: Is Atriplex Nummularia drought-tolerant?
A: Yes, this plant is adapted to drought conditions and can survive on very little water.
Q: How tall can Atriplex Nummularia grow?
A: This plant can grow up to 1-3 meters in height.
Q: What is the hardiness zone for Atriplex Nummularia?
A: This shrub is hardy in zones 8-11.
Related Plants
– Atriplex lentiformis- Atriplex halimus- Atriplex canescens- Atriplex acanthocarpa
References
– “Atriplex Nummularia.” Australian Native Plants Society (Australia). Accessed October 13, 2021. https://anpsa.org.au/a-num.html.- “Old Man Saltbush (Atriplex Nummularia).” Gardening With Angus. Accessed October 13, 2021. https://www.gardeningwithangus.com.au/old-man-saltbush-athe-atriplex-nummulariaa/.
