Arachis hypogaea. by Carrard Matheus. Public domain. via Wikimedia Commons
Public domain · Wikimedia Commons
Peanut Plant Plant Care
Arachis hypogaea L.
Arachis hypogaea, commonly known as peanut plant, is distinctive for its unique growth habit of producing underground pods containing edible peanuts. This plant is popular among enthusiasts for its economic importance as a widely cultivated crop for food and oil production.nativeTo: South America
Every 7–10 days
Full sun
70–90°F
50–70%
What Is the Peanut Plant?
Peanut Plant (Arachis hypogaea) belongs to the Fabaceae family within the Arachis genus. Peanut Plant is native to South America. Peanut Plant is also known as Peanut, Groundnut, Earthnut.
Peanut Plant displays a low-growing spreading growth habit, reaching up to 2 inches tall with a spread of approximately 1 inches. Peanut Plant produces small yellow pea-like flowers.
Leaf size: approximately 0 inches.
How Often Should You Water a Peanut Plant?
Arachis hypogaea requires watering every 7–10 days. Allow the top layer of soil to dry between waterings to prevent root rot. Reduce watering frequency during winter when growth slows.
Watering Frequency
Every 7–10 days
Let soil partially dry between waterings
What Light Does the Peanut Plant Need?
Peanut Plant thrives in full sun light conditions. The optimal light range is 0–0 lux. Avoid placing Peanut Plant in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Full sun
0–0 lux
What Temperature and Humidity Does the Peanut Plant Prefer?
Arachis hypogaea grows best at temperatures between 70°F and 90°F. Peanut Plant prefers humidity levels of 50–70%. A pebble tray or humidifier helps maintain adequate moisture around the plant.
Temperature
70–90°F
Humidity
50–70%
What Soil Mix Works Best for a Peanut Plant?
Well-draining sandy loam with added organic matter. Good drainage is essential for Peanut Plant to prevent waterlogging, which leads to root rot and fungal issues.
How Do You Repot a Peanut Plant?
Repot every 1-2 years in spring. Choose a pot one size larger than the current container, and ensure it has drainage holes to allow excess water to escape.
How Do You Propagate a Peanut Plant?
Peanut Plant can be propagated through seeds, runners.
Fertilizing
Every 1 month
During the growing season
Is the Peanut Plant Toxic to Pets and Children?
Non-Toxic
Non-toxic to humans and pets
What Pests and Diseases Affect the Peanut Plant?
Peanut Plant is susceptible to aphids, thrips, spider mites. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.
What USDA Hardiness Zone Does the Peanut Plant Need?
Peanut Plant grows outdoors in USDA Zone 11a – 13b. Native to South America, Peanut Plant is adapted to warm climates. In cooler regions, grow Peanut Plant as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 11a – 13b
Keep exploring plants
Peanut Plant is one of many species covered in the complete plant care and identification guide, which groups plants by genus, attribute, and popularity.
It belongs to the Arachis genus — compare its care with other Arachis species on PlantoScan.
Peanut Plant thrives in bright light and direct sun — see other bright-light plants.
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