Keep rooting sections moist and expect transferable plants within 2 weeks to 2 months depending on environmental conditions (Oliver, 1996). Closer to home Thomas DeBaggio successfully propagates lavender from stem tip cuttings. Set the new plant in a sunny location and water it when the soil is dry, an inch (3 cm.) 1992. Spanish lavenders tolerate more acid soils than other lavenders but are not hardy and need to be treated as annuals and are generally grown as ornamentals. Another study in Austria provided evidence of the sedative effects of the essential oil of lavender after inhalation (Buchbauer et al., 1992). Tucker, A., and DeBaggio, T. 1984. June 1998. www.attra.org/pub.html. It is generally treated as an annual and grown as an ornamental. Induced polyploidy in lavender. Its unique attributes include that it germinates quickly (14-28 days; 78% germination), it comes true from seed, and blooms the first year (south- 3 months; north- 5-6 months). Commercial Lavender Planting Growing Commercial Lavender in the Midwest Peaceful Acres Lavender Farm is located in growing Zone 5. 1994. New Crop Development in New Zealand. Propagation by seed creates overlapping traits and further variation within cultivars. The spikes are up to 1 3/4-inch long and 1/2 inch diameter. Horticultural cultivars include Dutch, Grappenhall, Hidcote Giant, Old English, Provence, Seal, and Silver Gray. If you are starting a large-scale lavender farm, you must have a proper marketing planning. If you feel resistance, the stem has roots holding it in place. If seed… For optimal ester levels, flowers are harvested starting in the second year between early blossom and maximum bloom stages early in the day before full sun conditions. 47(3):223-235. It has ovate-rhombic bracts like English lavender but the width to length ratio is 1.33 to 3.00 and bracteoles are always 1-4 mm long. Septoria lavandulae -­ leaf spot Fusarium – root rot Vascular wilts are most common in the month of August when temperatures reach 90° F and humidity reaches 90%. This manual from the University of Maine is a more in-depth … Gibbs Smith Publisher, Utah. One of the easiest ways to propagate lavender is by taking cuttings - and the best time to take cuttings is after flowering. They proved through experimentation with mice that the essential oil of lavender did indeed facilitate falling asleep and a minimization of stressful situations. DeBaggio, T., 1989. Results of a comparative study of lavender varieties. Nauk. Martini, A. It can reach 3 feet in height and spread. It requires good drainage and prefers a warm, well-drained loam with a slope to the south or southwest. Avoid heavy organic mulches (sawdust, wood chips) as they can increase both fungal pathogens and insect problems. The spikes are composed of whorls or rings of flowers, each composed of six to ten flowers; the lower whorls becoming more distant from each other. 10(1)35-42. www.med.yale.edu/library/historical/culpeper/culpeper.htm. Verticillium – wilt. Sharma, R., Gupta, A., Patwardhan, S., Hebbalkar, D., Tare, V., Bhonde, S. 1. Softwood cuttings are plentiful in spring, and you can gather more of them without destroying the parent plant. Every fall, we propagate thousands of organic lavender plants from cuttings. What made it so helpful? Update by Jeanine Davis, 2020: There is a renewed interest in growing lavender in North Carolina and many new, small lavender farms are now established across the state. 165. p.235. However, only 3 species are popular for commercial lavender farming. Rasteniev dni-Nauki. According to Tucker and Hensen (1985) lavenders can be distinguished by their bracts; those of L. angustifolia are ovate-rhombic in outline, with a length/width ratio of 0.83 to 2.20 with bracteoles absent or up to 2.5 mm long. A hybrid cross between L. dentata and L. latifolia, is known as Lavandula x allardii, or giant lavender. Rasteniev dni-Nauki. Commercial lavender oil is readily available to purchase as an ingredient for personal care items such as soaps, which are often viewed as an affordable luxury. The following information was compiled from a literature review in 1999, which will hopefully provide helpful information sources to the interested grower. Chambdon, C., Poupet, A., Beck, D., Bettachini, B., Touche, J. This article was written by Joe-Ann when she was a Ph.D. candidate working with Dr. Jeanine Davis at N.C. State University and Dr. Dwight Camper at Clemson University. North Carolina citizens each year through local centers in the state's 100 counties Egyptian Journal of Horticulture. She recommends protecting plants from both summer and winter winds to prevent damage to the spikes. In ancient Egypt it was used as a perfume and as an essential ingredient for incense. The Bootstrap Guide to Medicinal Herbs in the Garden, Field and Marketplace. From our experience growing lavender we have found that many Angustifolia varieties do grow excellent here with little to NO soil amendments. Various cultural practices can effect the ester value of Lavender oil. Propagation by seed creates overlapping traits and further variation within cultivars. Cultivars with gray foliage are quite susceptible to infection. “Mercury owns the herb and it carries his effects very potently.” (Culpeper, 1652), Uses: Aromatic, carminative, antispasmodic, expectorant, stimulant, cosmetic, culinary, decorative, medicinal, antibacterial, and antiseptic. With cuttings, you can rest assured that your new plants will be exactly like the parent plants. Lavandin varieties (Lavendula x intermedia) produce both the highest yields of flowers and highest concentrations of essential oil per acre. Tsachev, S., Zlatev, S., Neshev, M. 1976. In a study from the Egyptian Journal of Horticulture, optimal yields of aerial parts of lavender were observed following fertilization with urea at 88 lb./ acre. Recent studies have found that essential oils from this extraordinary species can replace chemical methods currently in use to suppress sprouting in potato tubers for storage (Vokou, 1993). The machine was mounted on a trailer and the crop rows were protected by lateral bulkheads. English lavender varieties are more susceptible to vascular wilts than lavandin varieties. L. lanata, wooly lavander, is an exceptional potpourri plant because of its balsam-lavender fragrance. Hardwood is thicker than softwood and resists bending. Lavender varieties are susceptible to frost injury. The project doesn’t require any special equipment, and it’s easy enough for a beginner. Find the perfect commercial lavender production stock photo. Typically, lavandin varieties bloom 3-4 weeks later than English lavender and have significantly higher essential oil concentrations. Agric. Remove the plastic bag when the cutting has roots. Softwood cuttings from lavender root in two to four weeks, and hardwood cuttings take a little longer. As plants die they are removed and replaced with healthy stock. You can start lavender from hardwood or softwood cuttings. Herbal Bounty. Rodale’s Illustrated Encyclopedia of Herbs. XIV(5): 1-2, 32-36. No need to register, buy now! The best yields of essential oil were observed following application of ammonium chloride (N source) at 44 lb/ acre (El-Sherbany et al. Lavender farming is really easy and it only requires ideal growing conditions and extra space. Studies on the reconstruction of lavender plantings to wide row spacing in regard to mechanized cultivation and harvest Rastenievud. This species grows in Spain and warm temperate regions. Lavender propagation by Lavender cuttings is easy to do if you have a large Lavender already growing in your garden. Oliver, P. 1996. XIV(6):27-29. L. augustifolia (English lavender), L. stoechas (Spanish Lavender), Lavandula x intermedia (Lavandin) are three of the more common species of lavender and flower at different times. propagation in a specific agricultural production context. A Modern Herbal (1931). An Austrian study provided evidence of sedative effects of the essential oil of lavender after inhalation. Center-Home Page. (Buchbauer et al. He suggests taking 4″ cuttings from disease free plant material in spring when buds are beginning to form. In order to discourage fungal pathogens, good air circulation is advised and can be achieved by spacing plants 2-3 feet apart and trimming the lower branches throughout the growing season. In Part 1 of our propagation blog series we looked at what propagation is, and why you may want to propagate your lavender. pp. This species is grown for its rosemary-scented flowers and for potpourri production. Learn More About NC State Extension, We have several topic based e-mail newsletters that are sent out periodically when we have new information to share. Huge collection, amazing choice, 100+ million high quality, affordable RF and RM images. Lavandin, Lavendula. Cuttings are placed in a soil medium composed of one part perlite and one part peat moss (11x21x2 1/2-inch plastic flats which hold 100-300 cuttings). x intermedia (syn. Lavender Production, Products, Markets, and Entertainment Farms This publication is intended for a beginning lavender grower with some horticultural experience. Set the cutting aside while you prepare the container. Hidcote (L. angustifolia), Munstead (L. angustifolia), and Superblue (L. angustifolia) are also well-known varieties and often good choices for North Carolina. The cultivars of Lavender and Lavandin (Labiatae). Choose stems with good color and no buds. Updated by J.M. Use a sharp knife to take a hardwood or softwood cutting measuring 3 to 4 inches long. Lavender can grow in abundance under the right conditions, and taking cuttings can be an ideal way to spread more lavender around your garden. Subscribe By Email chevron_right. L. stoechas, Spanish lavender, is a woody shrub growing to four feet tall with linear to oblong, lance shaped leaves about 3/4 inch diameter with 3/8 inch, dark purple flowers. McGimpsey, J. 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