How to grow Arachis pintoi? A complete guide to its cultivation methods
The scientific name of Arachis pintoi is pinto peanut, also known as wild peanut, American peanut vine, and Pinto's peanut. It is a tropical perennial legume forage of the genus Arachis (peanut), native to Brazil, and suitable for cultivation in tropical or subtropical regions. It was introduced to Fujian, China in 1990 and is mainly used as a dual-purpose grass species for forage and landscaping. So when growing it in pots at home, how should it be cultivated?
I. Cultivation methods for Arachis pintoi
Pinto peanut is a creeping, trailing herbaceous plant. Its stems grow along the ground, branch heavily, and can root at each node; the grass layer is generally 15—30cm tall. It has pinnate compound leaves with 4 alternate, long ovate leaflets. It is tolerant of strong acidity, poor soil, aluminum, and drought, resistant to heat, and has fairly strong shade tolerance. It is nutritious, with crude protein of 15.88% at flowering stage, good palatability, excellent feeding results, and high digestibility.
When growing it at home, the main points to note are as follows:
1. The optimal growing temperature is 20-30°C, and the winter temperature should not be lower than 8°C.
2. Repot in spring and heavily prune the aboveground parts; flower pots with a diameter of 12-15 cm are commonly used. Use a mixed soil of fertile garden soil, peat soil, and river sand.
3. During the growing and flowering periods, water thoroughly and fertilize once a month. Use urea as the main fertilizer.
4. At any time, prune away aged stems and leaves and spent flowering branches to maintain a beautiful plant shape. Prevent and control leaf spot disease and aphid damage.
II. The value of Arachis pintoi
Because Arachis pintoi has strong ornamental value, fairly strong resistance to harmful gases, a well-developed root system, is not prone to pests and diseases, generally does not require pruning, and is easy to maintain, it can be used as ground cover for landscape greening, ground cover along roadsides and in median strips, and can also be planted on slopes and other places to prevent soil erosion. It is a promising and excellent ground cover plant, so it is worth promoting and applying in landscape greening.
The above are the care methods for Arachis pintoi, but if it is to be planted on a large scale as a lawn, specific lawn planting measures still need to be referenced, and it cannot be treated in general terms.