Dear Sir
Basil should be planted in late spring after frost is past. To produce high quality basil, grow it in full sun in warm, well-drained soil. Raised beds are highly recommended because they promote good drainage and warm quickly in the spring. A light sand to silt loam with a pH of 6.4 is best.
Basil may be grown in the field from seed or transplants. For a direct-seeded crop, sow seed thinly (8-10 seeds per inch) in a well-prepared seedbed.
Basil may also be grown from transplants started in the greenhouse in late March to early April for the piedmont and coastal counties and mid-April to early May for the mountains. Trim transplants to encourage branching and plant into the field when about 6 inches tall (4-6 weeks old). Basil also roots readily from cuttings.
Space plants 2-3 feet between rows, depending on cultivation equipment, and 6-12 inches within the row. Double-row plantings on 2-4 foot wide beds increase yields per acre and help to shade out weeds.
For fresh cut basil production, the use of mulch is highly recommended. Mulch conserves moisture, reduces weed growth, and keeps the basil leaves clean. Highest yields have been obtained with black, polyethylene mulch. Hardwood bark and straw also are good choices.
Do not overfertilize basil or flavor will be sacrificed for growth. it is suggested that 100 pounds each of N, P2O5 and K2O per acre be broadcast and incorporated at time of planting or follow guidelines for fertilization of salad greens.
Provide a regular supply of water through drip or overhead irrigation.
Devrinol, may be used only on basil grown for oil production. because competition with weeds decreases the quality of fresh or dried basil leaves. To keep weed populations low, use high plant populations, shallow cultivation, or mulch. Mulch, plastic or organic, also helps retain moisture in the soil and prevents soil from being splashed onto the foliage.
