isotonic (Ä«Â´sÅtonÂ´ik), adj equivalence in osmotic pressure. Specifically used in reference to a solution whose osmotic pressure is equal to that of a body fluid, such as blood plasma or tears, to which the solution is compared. isotonic muscle contraction, n See contraction, muscle, isotonic.
Best shade flowers â Perennials. There is a wide variety of flowers that grow in shade that are also perennials. These shade tolerant flowers can be planted once and will come back with lovely flowers year after year. 1  Astilbe. 2  Bee balm. 3  Bellflowers. 4  Bleeding-Heart.5  Forget-me-not.ome white flowers that grow in shade are: 1  Alyssum. 2  Astilbe. 3  Begonia. 4  Common Shootingstar. 5  Coral Bells. 6  Dropwort. 7  Heliotrope. 8  Impatiens.
Hostas (Starters). Hosta or hostas are the most popular, low maintenance, shade tolerant plant in North America! Hostas come in a wide variety of sizes, shapes, colors, and are quite disease and pest free. NOTE, the pictures on are site are often of mature plants. One of the plants that help in enhancing the appearance of a garden is hosta plant. 2  These beautiful plants can be used as specimen plants in a garden or can be used to decorate the border of your garden.