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.
It takes about six to eight weeks to produce plants ready for transplanting. Plant collards in rows that are 3 feet apart. Spacing within the row depends on when the crop will be harvested. If plants are to be harvested when half-grown, they may be spaced 10 to 15 inches apart. If they will be harvested when full-grown, space the plants 15 to 18 inches apart. Direct seeding is possible, especially for the fall crop. Loamy to sandy soil is best for direct seeding.