The results are in on the tomato grafting project I last wrote about in July and they aren’t pretty. The plants grew slowly and reluctantly. The tomatoes had blossom end rot and were inedible. I even managed to attract tomato hornworms for the first time ever.
Two early mistakes led to subsequent problems. First, I should have purchased or made a seed starting mix rather than the potting soil I used. I ended up with weak seedlings. Secondly, I did not manage the post-graft period well. Having a greenhouse within which to create a “healing chamber” for the grafted plants would have made the process much easier.
Since I have no space or desire to build a greenhouse I’m, most likely, going to give up on attempting to graft my own tomatoes. I did this project out of a geeky sense of fun but it resulted in a summer with no homegrown tomatoes and that’s a life not worth living.
A better project, for our climate, would be to figure out how to grow tomatoes with little or no supplemental water. The feral tomatoes on the side of my mom’s house prove this is possible. For years, we also used to have volunteer cherry tomatoes along a wall now dominated by a massive Vitus californica vine. Next year I’m going to keep things simple, choose a drought tolerant tomato from Native Seed Search and plant it directly in the ground early in the season.
How did your tomatoes do this year? What kind did you grow?