List of causes of Heart block. Following is a list of causes or underlying conditions (see also Misdiagnosis of underlying causes of Heart block) that could possibly cause Heart block includes: Heart attack.
Beans, corn, eggplant, cabbage, peas, horseradish and parsnips all makes excellent companion plant for potatoes. Marigolds (Tagetes spp.) are beneficial, even though they are flower and not a vegetable. In turn, potatoes are a good companion crop for beans, because they repel Mexican bean beetles.
Companion plants. Corn, radish, beans, nasturtium. Care. Encourage watermelon plants to set three or four fruits at the same time; if a plant sets one fruit early, pinch it out to encourage the plants to develop several fruits at the same time.