Seeds by Type. Find mixtures for your region, or for special uses such as dry areas, partial shade, attracting animals, low growing, and more. Over 75 choices that will bloom in the second year and for years to come. Over 110 choices for fast color, such as poppies, cosmos, sunflowers, zinnia, and many more. Help the birds, bees, butterflies & hummingbirds by planting wildflowers. Wildflower seeds native to your region.
Swamp gas is the common name for the hydrogen sulfide from decaying matter. In small amounts, hydrogen sulfide is relatively harmless. However, it becomes quite dangerous when present in large amounts, especially in confined spaces.
Natural gas also occurs naturally with a series of hydrocarbons known collectively as natural gas liquids (NGLs). These can be differentiated by the number of hydrogen atoms they containâfor example, ethane (C2H6), propane (C3H8), butane (C4H10) and natural gasoline (C5 and higher).