Contents
Description
Johnstonella Costata is a rare and unique species of plant that belongs to the family Melastomataceae. It is native to the tropical forests of South America, particularly in Brazil and Venezuela. This plant is known for its beautiful and vibrant flowers that come in various shades of pink, purple, and blue. The flowers have a unique shape and are arranged in clusters at the end of the stems.The plant has a compact and bushy growth habit, with a height of up to 2 feet and a spread of up to 3 feet. It has green leaves that are elliptical in shape and about 2-4 inches long. The plant blooms from mid-summer to fall and can produce flowers continuously throughout the season.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Myrtales |
| Family | Melastomataceae |
| Genus | Johnstonella |
Appearance
Johnstonella Costata is a beautiful and unique plant that is known for its vibrant flowers. The flowers are arranged in clusters at the end of the stems and come in various shades of pink, purple, and blue. The flowers have a unique shape and are about 1-2 inches in diameter.The plant has a compact and bushy growth habit, with a height of up to 2 feet and a spread of up to 3 feet. It has green leaves that are elliptical in shape and about 2-4 inches long. The leaves are smooth and shiny, with a slightly serrated edge.
Care Guide
Johnstonella Costata is a relatively easy plant to care for. Here are some tips on how to care for this plant:Water: Water the plant regularly, keeping the soil moist but not waterlogged.Fertilization: Fertilize the plant once a month during the growing season with a balanced fertilizer.Soil: The plant prefers well-draining soil that is rich in organic matter.Sunlight: The plant prefers partial shade to full sun.Hardiness Zones: The plant is hardy in USDA zones 10-11.
Common Pests & Diseases
Johnstonella Costata is generally a healthy plant that is not prone to many pests and diseases. However, it can be affected by spider mites, thrips, and scale insects. If you notice any signs of these pests, treat the plant with an insecticidal soap or neem oil.The plant can also be affected by fungal diseases such as powdery mildew and leaf spot. To prevent these diseases, avoid overwatering the plant and make sure there is good air circulation around the plant.
Habitat
Johnstonella Costata is native to the tropical forests of South America, particularly in Brazil and Venezuela. It prefers a warm and humid climate and grows best in partial shade to full sun. The plant is typically found growing in the understory of the forest, where it receives filtered sunlight.
Question and Answer
Q: Is Johnstonella Costata a rare plant?
A: Yes, Johnstonella Costata is a rare plant that is not commonly found in cultivation.Q: Can Johnstonella Costata be grown indoors?
A: While it is possible to grow Johnstonella Costata indoors, it prefers a warm and humid climate and may not thrive in a dry indoor environment.Q: How often should I fertilize Johnstonella Costata?
A: You should fertilize Johnstonella Costata once a month during the growing season with a balanced fertilizer.Q: Does Johnstonella Costata attract pollinators?
A: Yes, Johnstonella Costata’s flowers attract bees, butterflies, and hummingbirds.
Related Plants
Here are some related plants that are similar to Johnstonella Costata:- Tibouchina granulosa (Glory Bush)- Melastoma malabathricum (Malabar Melastome)- Clidemia hirta (Koster’s Curse)- Miconia calvescens (Miconia)
References
– “Johnstonella Costata.” Missouri Botanical Garden. Accessed 21 May 2021. www.missouribotanicalgarden.org/plantfinder/plantfinderdetails.aspx?kempercode=c747.- “Johnstonella Costata.” Plant Lust. Accessed 21 May 2021. www.plantlust.com/plants/21661/johnstonella-costata/.- “Johnstonella Costata.” Gardening Know How. Accessed 21 May 2021. www.gardeningknowhow.com/ornamental/shrubs/johnstonella-costata/johnstonella-costata.htm.
