Heart & Blood Vessels: Your Coronary Arteries. The heart receives its own supply of blood from the coronary arteries. Two major coronary arteries branch off from the aorta near the point where the aorta and the left ventricle meet. These arteries and their branches supply all parts of the heart muscle with blood.
Mound the soil into a raised rows to a height of 8 to 12 inches and 6 to 8 inches wide, spaced 3 to 4 feet apart. This provides loose soil for the formation of tubers and promotes healthy growth. Plant sweet potato slips 10 to 12 inches apart and firm the soil down with your hands to secure the plant. Water thoroughly to moisten the mound of soil. Keep soil evenly moist until new growth appears. Mulch with organic matter to conserve moisture and prevent weeds.
Dad planted his potatoes 18 inches apart in rows 3 to 4 feet apart You can plant them closer but you will get small potatoes. We also started hilling the plants as soon as they got two to three inches high.Hilling is important because the plant produces the potatoes above the eye.ou can put your seed potatoes out about 1 to 2 weeks before you are due to get the last frost of the year. The tubers should be buried about 4 inches deep, but only 12 to 16 inches apart if planted out in rows. Though the plants can be pretty close together, the roots underneath will spread several feet.