Definition of AWN. : one of the slender bristles that terminate the glumes of the spikelet in some cereal and other grasses. â awned \ËoÌnd\ adjective. â awnÂ·less \ËoÌn-lÉs\ adjective. ADVERTISEMENT.
Rhubarb crowns are best planted in early spring when the roots are still dormant or plants are just beginning to leaf out. Rhubarb can also be planted in the fall after dormancy has set in. Each plant will require approximately one square yard of space. Loosen the soil to a depth of 10 inches. For each plant, prepare the soil by adding 3 to 4 inches of compost or well-aged manure and a handful of fertilizer that is relatively high in phosphorus and potassium, such as 5-10-10. Cover the crowns with no more than an inch or two of soil.
Harvesting, or picking rhubarb is a very simple process. Rhubarb is harvested by hand, and ONLY the stalks are edible. In Canada and the United States, the rhubarb season runs from about April to September, although it can also be grown forced. Rhubarb stalks are approximately 10 - 15 inches long when ready to harvest. The length and the thickness of the stalks varies according to weather conditions and the variety of the rhubarb. Rhubarb stalks should not be picked during the first year of planting.