Portulacaceae
Contents
Description
Portulacaceae is a family of flowering plants that are commonly known as purslanes. These plants have a wide distribution and are found in various parts of the world, including temperate and tropical regions. The family consists of around 20 genera and over 500 species, which range from annuals to perennials, and from herbs to shrubs.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Caryophyllales |
| Family | Portulacaceae |
| Genus | Portulaca, Claytonia, Talinum, Calandrinia, and more |
Appearance
Purslanes are known for their colorful and vibrant flowers, which range from pink, purple, yellow, white, and red. The leaves are usually small and succulent, and the stems are often reddish. The plants can vary in size, from a few inches to several feet tall, depending on the species.
Care Guide
Portulacaceae plants are generally easy to care for and require minimal maintenance. Here are some tips for their care:
Water
These plants prefer well-draining soil and do not tolerate waterlogged conditions. Water them thoroughly, but allow the soil to dry out before watering again.
Fertilization
These plants do not require frequent fertilization. A light application of a balanced fertilizer once a month during the growing season is sufficient.
Soil
Purslanes prefer well-draining soil that is slightly acidic. A mix of peat moss, sand, and perlite is ideal for these plants.
Sunlight
These plants thrive in full sun to partial shade. They can tolerate some shade, but their flowers will be less vibrant.
Hardiness Zones
Portulacaceae plants can tolerate a wide range of temperatures, but they prefer warm climates. They are hardy in USDA zones 5-11.
Common Pests & Diseases
Portulacaceae plants are generally resistant to pests and diseases. However, they can be susceptible to root rot if overwatered. Some common pests that may affect these plants include aphids, spider mites, and mealybugs. These pests can be controlled with insecticidal soap or neem oil.
Habitat
Portulacaceae plants are found in various habitats, including deserts, grasslands, and coastal areas. Some species are adapted to dry and arid conditions, while others can tolerate wet and marshy environments.
Question and Answer
Q: Are Portulacaceae plants edible?
A: Yes, some species of Portulacaceae plants are edible, including purslane (Portulaca oleracea) and miner’s lettuce (Claytonia perfoliata).
Q: Can Portulacaceae plants be grown indoors?
A: Yes, Portulacaceae plants can be grown indoors in a bright and sunny location. They prefer well-draining soil and can be grown in containers or hanging baskets.
Q: How often should Portulacaceae plants be watered?
A: These plants should be watered thoroughly, but allow the soil to dry out before watering again. The frequency of watering will depend on the temperature and humidity of the environment.
Q: Are Portulacaceae plants toxic to pets?
A: No, Portulacaceae plants are not toxic to pets.
Related Plants
- Succulent plants
- Cacti
- Crassulaceae
- Euphorbiaceae
- Agavaceae
References
- “Portulacaceae.” The Plant List. Accessed 21 September 2021. http://www.theplantlist.org/1.1/browse/A/Portulacaceae/
- “Portulaca oleracea.” Missouri Botanical Garden. Accessed 21 September 2021. http://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=286438&isprofile=0&
- “Claytonia perfoliata.” USDA Forest Service. Accessed 21 September 2021. https://www.fs.fed.us/wildflowers/plant-of-the-week/claytonia_perfoliata.shtml
