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.
Place rows 3 feet apart. Plant 4-5 seeds per foot, 1/2 - 2 inches deep, thinning to 10-12 inches between plants. (Plant dwarf variety seeds 1 inch deep, 30 inches between rows, 8 inches between plants.) Or place corn in hills 3 feet apart, with 4-5 seeds per hill, thinned to the 3 strongest plants. The seeding rate should be about 1 to 2 ounces of large-seeded varieties or about 1 oz of sh2 types per 100 feet of row.