Contents
Description
Caladium Red Flash is a popular ornamental plant known for its vibrant red and green foliage. This plant belongs to the Araceae family and is native to South America. It is commonly grown as a houseplant or in outdoor gardens in tropical and subtropical regions. The plant has broad, heart-shaped leaves that are thin and papery. The leaves are marked with bright red veins and have a glossy finish. Caladium Red Flash blooms during summer, producing small white flowers on a spadix.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Angiosperms |
| Class | Liliopsida |
| Order | Alismatales |
| Family | Araceae |
| Genus | Caladium |
Appearance
Caladium Red Flash has large, heart-shaped leaves that are typically 12-18 inches in length. The leaves are bright green with prominent red veins that give the plant a striking appearance. The leaves are thin and papery, and have a glossy finish that reflects light. The plant grows to a height of 18-24 inches and has a spread of 12-18 inches. The plant produces small white flowers on a spadix during summer, but these flowers are not significant and the plant is primarily grown for its foliage.
Care Guide
Caladium Red Flash is a relatively low-maintenance plant, but it does require some specific care to thrive. Here are some tips:
- Water: Caladium Red Flash prefers moist soil, but it is important not to overwater the plant as this can lead to root rot. Water the plant when the top inch of soil feels dry.
- Fertilization: Feed Caladium Red Flash with a balanced fertilizer every 2-3 months during the growing season.
- Soil: Caladium Red Flash prefers well-draining soil that is rich in organic matter. A soil pH of 5.5-6.5 is ideal for this plant.
- Sunlight: The plant prefers bright, indirect light. Exposure to direct sunlight can scorch the leaves and cause them to wilt.
- Hardiness Zones: Caladium Red Flash is hardy in USDA zones 9-11.
Common Pests & Diseases
Caladium Red Flash is susceptible to a few common pests and diseases:
- Spider mites: These tiny pests can cause yellowing, stippling, and webbing on the leaves. Use insecticidal soap to control spider mites.
- Mealybugs: These pests look like small, white cottony masses on the leaves and stems. Use insecticidal soap or neem oil to control mealybugs.
- Fungal leaf spot: This disease causes brown or black spots on the leaves. Avoid getting water on the leaves and provide good air circulation to prevent fungal leaf spot.
Habitat
Caladium Red Flash is native to South America, where it grows in tropical and subtropical regions. The plant prefers warm temperatures between 70-85°F and high humidity levels. It is commonly grown as a houseplant or in outdoor gardens in warm climates.
Question and Answer
Q: Can Caladium Red Flash grow in full sun?
A: No, Caladium Red Flash prefers bright, indirect light and exposure to direct sunlight can scorch the leaves.
Q: How often should I water my Caladium Red Flash?
A: Water the plant when the top inch of soil feels dry. Avoid overwatering as this can lead to root rot.
Q: Can I propagate Caladium Red Flash?
A: Yes, you can propagate Caladium Red Flash by dividing the tubers in spring or early summer.
Q: What is the ideal temperature range for Caladium Red Flash?
A: Caladium Red Flash prefers temperatures between 70-85°F.
Related Plants
- Caladium White Queen
- Caladium Pink Beauty
- Caladium Fannie Munson
- Caladium Candidum
References
- “Caladium.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=282408&isprofile=0&basic=caladium. Accessed 15 Sept. 2021.
- “Caladium Red Flash.” Costa Farms, www.costafarms.com/plants/caladium-red-flash. Accessed 15 Sept. 2021.
- “Caladium Red Flash.” Plant Care Today, www.plantcaretoday.com/caladium-red-flash/. Accessed 15 Sept. 2021.
