chitting

Chitting is the process of preparing seeds or bulbs for planting by subjecting them to a period of controlled cold and moisture. This technique is commonly used for plants that require a period of cold temperatures to break dormancy and stimulate growth. Chitting is particularly important for plants that are sensitive to frost, as it allows them to develop a strong root system before being exposed to colder temperatures.

The term "chitting" originates from the practice of cutting a small "V" or "X" shape into the side of a potato or onion bulb. This cut allows the plant to absorb moisture and releases a hormone that stimulates growth. However, chitting can also be achieved by placing seeds or bulbs in a cool, dark place with high humidity, such as a refrigerator or a purpose-built chitting tray.

Chitting is most commonly associated with the propagation of potatoes, onions, and garlic, but it can also be beneficial for other plants such as tulips, daffodils, and other bulbous plants. By chitting, gardeners can ensure that their plants emerge strong and healthy from the ground, leading to a more successful harvest.

The optimal conditions for chitting vary depending on the specific plant, but generally involve temperatures between 40-50°F (4-10°C) and high humidity. Once the plants have developed sufficient roots, they can be transplanted into the garden or a larger pot, where they will continue to grow and thrive. Chitting is a simple yet effective method for improving the success rate of plant propagation and ensuring a bountiful harvest.