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Description
Pelargonium Hortorum Dolly Varden, commonly known as Dolly Varden or Regal Pelargonium, is a popular ornamental flowering plant. It belongs to the Pelargonium family, which includes more than 200 species of flowering plants. Dolly Varden is a hybrid cultivar of Pelargonium Hortorum, which was first developed in the 19th century in England. It is characterized by its beautiful, brightly colored flowers that bloom in clusters from spring to fall.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Geraniales |
| Family | Geraniaceae |
| Genus | Pelargonium |
Appearance
Dolly Varden has a bushy growth habit, with succulent stems and leaves that are often scented. Its leaves are green and lobed, with serrated edges. The flowers are the main attraction of this plant, as they come in a range of colors, including pink, red, orange, and white. The flowers are typically five-petaled and have a distinctive shape that is often compared to a butterfly. They bloom in clusters that can last for several weeks.
Care Guide
To keep your Dolly Varden healthy and blooming, it’s important to provide it with the right care. Here are some tips:
Water: Dolly Varden prefers well-drained soil that is kept evenly moist. Avoid overwatering, as this can cause root rot.
Fertilization: Feed your Dolly Varden with a balanced fertilizer every 4-6 weeks during the growing season.
Soil: Use a well-draining potting mix that is rich in organic matter.
Sunlight: Place your Dolly Varden in a sunny spot where it can get at least 6 hours of direct sunlight each day.
Hardiness Zones: Dolly Varden is hardy in USDA zones 10-11, but can be grown as an annual in cooler climates.
Common Pests & Diseases
Like all plants, Dolly Varden is susceptible to certain pests and diseases. The most common ones include:
Spider Mites: These tiny pests can cause yellowing and stippling on the leaves. Use insecticidal soap to control them.
Aphids: These small, soft-bodied insects can cause distorted growth and yellowing of the leaves. Use neem oil or insecticidal soap to control them.
Botrytis: This fungal disease can cause gray mold on the leaves and flowers. Remove affected plant parts and improve air circulation to prevent it.
Habitat
Dolly Varden is native to South Africa, but is now widely cultivated around the world as an ornamental plant. It prefers warm, sunny climates and well-drained soil.
Question and Answer
Q: Can Dolly Varden be grown indoors?
A: Yes, Dolly Varden can be grown indoors as long as it receives enough sunlight and is kept in well-draining soil.
Q: How often should I water my Dolly Varden?
A: Water your Dolly Varden when the top inch of soil feels dry to the touch.
Q: How often should I fertilize my Dolly Varden?
A: Fertilize your Dolly Varden every 4-6 weeks during the growing season.
Q: Can I propagate my Dolly Varden?
A: Yes, Dolly Varden can be propagated from stem cuttings taken in spring or summer. Make sure to use a rooting hormone to encourage rooting.
Related Plants
– Pelargonium x hortorum ‘Mrs. Pollock’- Pelargonium x hortorum ‘Tango’- Pelargonium x hortorum ‘Americana Salmon’- Pelargonium x hortorum ‘Fringed Aztec’
References
– “Pelargonium Hortorum.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=287152.- “Pelargonium.” Wikipedia, Wikimedia Foundation, 24 Jan. 2022, en.wikipedia.org/wiki/Pelargonium.
