The cardiovascular system consists of the heart, blood vessels, and the approximately 5 liters of blood that the blood vessels transport.
This planter also holds begonia, marigolds, and a pepper plant. Growing Swiss chard works best in rich, moist soil with a soil pH between 6.0 and 6.8. Plant about 12 to 18 inches apart in fertile soil, watering directly after planting. Work nitrogen-rich amendments such as blood meal, cottonseed meal, feather meal, or composted manure into the ground before planting.
Direct seed collards, kale, lettuce, and spinach as soon as the ground can be worked in early spring and at least two to three months before the fall frost date. Plant seeds one-fourth to one-half inch deep in rows that are 18 to 30 inches apart.iscard any diseased, bruised or yellow leaves. Harvest collards by removing the outer leaves, spinach by cutting dark green outer tender leaves that are three to six inches long, and Swiss chard by removing outer leaves. Harvest by removing outer leaves of kale, mustard greens, and turnip greens, he said.