When to Plant Jerusalem Artichokes

Jerusalem artichokes, also known as sunchokes, are a type of root vegetable that are easy to grow and have a unique nutty flavor. They are high in fiber, iron, and potassium, making them a healthy addition to any diet. If you are interested in growing your own Jerusalem artichokes, it is important to know when to plant them. In this article, we will discuss the best time to plant Jerusalem artichokes and some tips for growing them successfully.

Planting Time

The best time to plant Jerusalem artichokes is in the spring, once the soil has warmed up and the risk of frost has passed. In most areas, this will be around mid to late April. If you live in a warmer climate, you may be able to plant them earlier. It is important to plant your Jerusalem artichokes early enough in the season to allow them to establish roots before the hot summer weather sets in.

Soil Preparation

Jerusalem artichokes prefer well-drained soil with a pH of 6.0 to 6.8. Before planting, prepare the soil by adding organic matter such as compost or well-rotted manure. This will help to improve soil structure and fertility. You can also add a balanced fertilizer to provide the plants with essential nutrients.

Planting Method

Jerusalem artichokes can be planted from tubers or from starts. Tubers are the easiest and most common method of planting. Simply bury the tubers about 3-4 inches deep and 12-18 inches apart in rows that are 3-4 feet apart. Water the plants well after planting.

If you are planting from starts, transplant them into your garden once they are about 6 inches tall. Space them about 12-18 inches apart in rows that are 3-4 feet apart. Water the plants well after transplanting.

Caring for Your Plants

Jerusalem artichokes require regular watering, especially during the summer months. Water deeply once a week, or more frequently during hot, dry weather. Mulching around the plants will help to conserve moisture and suppress weeds.

Fertilize your Jerusalem artichokes once a month with a balanced fertilizer. In late fall, cut back the plants to ground level and cover them with a 6-inch layer of mulch. This will help to protect them from freezing temperatures.

Harvesting

Jerusalem artichokes are ready to harvest in the fall, once the foliage has died back. Dig up the tubers using a fork or shovel. Be careful not to damage the tubers, as they are fragile and can break easily. Store the tubers in a cool, dry place for up to a month.

In conclusion, the best time to plant Jerusalem artichokes is in the spring, once the soil has warmed up and the risk of frost has passed. Prepare your soil by adding organic matter and plant your tubers or starts about 12-18 inches apart. Provide your plants with regular watering and fertilization, and harvest them in the fall once the foliage has died back. By following these tips, you can grow your own delicious and nutritious Jerusalem artichokes.