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.
Plant dwarf plants 12 inches apart and space staked plants 15 to 24 inches apart. Plants in cages or those growing on the ground should be spaced two tot three feet apart. Very vigorous varieties, such as Supersteak, may need up to six feet between plants. To provide adequate room for root growth, till the soil to a depth of at least 8 to 12 inches.