Information on Vegetable Plants

Though some types of gardening are in a downward trend, vegetable gardening is actually increasing. A survey by the National Gardening Association noted that 25 million households had a vegetable garden in 2007.

History

Vegetable gardens were grown by the ancient Egyptians. Evidence of gardens is shown on tombs, pottery and other pictures found in Egyptian ruins.

Types of Vegetable Plants

Root vegetables include yams, onions, potatoes and carrots. Leafy vegetables, such as kale and many varieties of lettuce and cabbage can be grown. Varieties of squash, corn, peas, cucumbers, asparagus, okra and zucchini are also popular garden vegetables.

Optimal Growing Conditions

Vegetables need soil that is rich in nutrients and well-aerated. Sunny and warm conditions are needed to grow vegetables.

Pests and Diseases

Many pests and diseases can affect vegetable plants. Pests such as worms and beetles attack vegetable plants. These plants are also affected by diseases such as powdery mildew, blight, bacterial wilt and leaf spot.

Harvest

Vegetable plants produce harvests are various times of the year, depending on the planting zone and type of plant. Peas, asparagus and cucumbers are among some of the earlier producing plants. Summer harvest plants include corn, tomatoes and zucchini. Root vegetables are typically harvested near the end of summer and into the fall months.

References

• National Gardening Association
• Garden Visit