Tomato grafting
How to Grow Tomato grafting
Overview
Tomato grafting is a revolutionary technique that combines the best traits of different tomato varieties into one plant. By grafting a disease-resistant rootstock with a high-quality fruit-bearing scion, gardeners can grow healthier and more bountiful tomatoes without the need for pesticides or chemical treatments.
Growing Conditions
Tomato grafting works best in greenhouse or high tunnel environments where temperature and humidity levels can be controlled. However, it is possible to achieve success outdoors by providing shade and consistent moisture around the base of the plants.
Planting & Care
To plant grafted tomatoes, simply insert them into a hole deep enough to accommodate the rootstock's roots. Fill the hole with soil, ensuring that no part of the rootstock is exposed. Water thoroughly and provide high humidity (over 90%) and low light conditions for the first few days as the graft union forms.
Common Problems
The most common problem when grafting tomatoes outdoors is water stress due to low humidity levels or direct sunlight on the newly formed graft union. To prevent this, ensure that your planting site provides adequate shade and maintain high humidity levels around the plants.
Harvest or Enjoy
Once the graft union has healed over and the plant is established (usually within 1-2 weeks), you can gradually reduce the humidity and increase light exposure for your grafted tomatoes. Harvest them when they reach the desired size and color, enjoying the fruits of your labor!