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Description
Begonia Grandis Subsp. Evansiana Alba is a herbaceous perennial plant belonging to the Begoniaceae family. It is a hybrid between the Begonia Grandis and the Begonia Evansiana. This plant is native to China and is known for its beautiful white flowers that bloom in late summer and early fall. The leaves of the plant are large and heart-shaped with a velvety texture. The flowers are small and white, but they bloom in large clusters.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Cucurbitales |
| Family | Begoniaceae |
| Genus | Begonia |
Appearance
The Begonia Grandis Subsp. Evansiana Alba has a unique appearance with its large, heart-shaped leaves that are green on the top and burgundy on the bottom. The velvety texture of the leaves adds to its charm. The plant can grow up to 3 feet tall and 2 feet wide. The flowers are small and white, but they bloom in clusters that can reach up to 18 inches long. The blooms can appear as early as July and last until October. The plant also produces small, winged capsules that contain seeds.
Care Guide
Begonia Grandis Subsp. Evansiana Alba is an easy plant to care for. Here are some tips to keep it healthy:
Water: Water the plant regularly to keep the soil moist, but not waterlogged. Watering once a week is usually sufficient, but it depends on the climate and the soil type.
Fertilization: Fertilize with a balanced fertilizer once a month from spring to fall. Use a fertilizer with equal amounts of nitrogen, phosphorus, and potassium.
Soil: The Begonia Grandis Subsp. Evansiana Alba prefers well-draining soil that is rich in nutrients. A mixture of peat moss, perlite, and vermiculite works well.
Sunlight: The plant prefers partial shade or filtered sunlight. Direct sunlight can scorch the leaves.
Hardiness Zones: The plant is hardy in USDA zones 6-9.
Common Pests & Diseases
The Begonia Grandis Subsp. Evansiana Alba is relatively pest-free but can be susceptible to powdery mildew and root rot. Here are some tips to prevent pests and diseases:
Powdery Mildew: Powdery mildew is a fungal disease that affects the leaves. It appears as a white powdery substance on the leaves. To prevent powdery mildew, avoid overhead watering and provide good air circulation around the plant.
Root Rot: Root rot is caused by overwatering and poorly draining soil. To prevent root rot, make sure the soil is well-draining and do not overwater the plant.
Habitat
The Begonia Grandis Subsp. Evansiana Alba is native to China and can be found growing in cool, moist areas such as forests and riverbanks. The plant prefers partial shade and well-draining soil.
Question and Answer
Q: Does Begonia Grandis Subsp. Evansiana Alba need a lot of sunlight?
A: No, the plant prefers partial shade or filtered sunlight.
Q: What is the blooming period of Begonia Grandis Subsp. Evansiana Alba?
A: The plant blooms from July to October.
Q: How often should I water my Begonia Grandis Subsp. Evansiana Alba?
A: Water the plant regularly to keep the soil moist, but not waterlogged. Watering once a week is usually sufficient, but it depends on the climate and the soil type.
Q: What is the hardiness zone for Begonia Grandis Subsp. Evansiana Alba?
A: The plant is hardy in USDA zones 6-9.
Related Plants
Here are some related plants in the Begonia family:
- Begonia Elatior
- Begonia Semperflorens
- Begonia Rex
- Begonia Amphioxus
- Begonia Maculata
References
- “Begonia Grandis Subsp. Evansiana Alba.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=a740.
- “Begonia Grandis Subsp. Evansiana Alba.” Royal Horticultural Society, www.rhs.org.uk/Plants/136076/Begonia-grandis-subsp-evansiana-f-alba/Details.
- “Begonia Grandis Subsp. Evansiana Alba.” Plant Lust, plantlust.com/plants/begonia-grandis-subsp-evansiana-alba/.
