Propagation of Arachis Glabrata

Propagation by Cuttings

• Propagating Arachis glabrata by cuttings takes longer to provide coverage than when it is direct-seeded, but unreliable germination and a lack of seed availability makes cuttings a better choice for many gardeners. Use a 1-gallon planting container to propagate four to five ornamental peanut cuttings, taken from the tip of a stem. Fill the container with equal parts of potting soil and sand, and insert 5-inch-long stem cuttings to a depth of 3 inches. Keep the cuttings moist as they root, which should occur within two to four weeks. Space the Arachis glabrata cuttings 10 to 15 inches apart when you plant them out, and you should have full coverage within two to five months.

Propagation by Division

• Propagating Arachis glabrata by division is much like plugging or sprigging a lawn. Use a small, sharp shovel or knife to cut patches of the plant from the bed, making sure you cut deep enough to include some roots. Keep the divisions cool and moist until you are ready to transplant them. Plant the divisions 1 inch deep and 10 to 12 inches apart. Water frequently to keep the divisions moist while the roots establish in the new location. Full coverage takes from two to five months.

Transplanting

• No matter how you choose to propagate Arachis glabrata, when it comes time to transplant it into the landscape, preparation of the planting bed is the key to success. Remove weeds to avoid competition for soil nutrients and moisture. Proper root development depends heavily on consistent moisture in the soil. If it doesn't rain over a two-day period at any time during the first month after planting, provide supplemental irrigation to get the Arachis glabrata off to a good start. The ideal time to transplant perennial peanut is from January through March.

Considerations

• Although A. glabrata is drought tolerant at maturity, keep the soil moist after transplanting. When you see new foliage, the plant is established and watering may be gradually decreased. It isn't necessary to mow Arachis glabrata, but mowing to 1 inch in height every two weeks keeps it looking tidy in borders and beds. Mowing also encourages the plant to produce more flowers.