Back in January I introduced you to my office tomato, a mystery volunteer plant that I began nurturing for its delicious tomato leaf smell. Well, it looks like Mystery Tomato is about to offer up something else that is delicious — it’s making fruit!
Here is a photograph of my plant in the window it lives in, taken just this morning. The plant is over 2 feet tall now. I have steadily upgraded it into bigger pots as it has grown. It could have been taller, but I buried a large portion of the stem when I last upgraded it as a way to ensure a more stable root system. Its current pot is 9″ deep and 10″ wide at the top.
Surprisingly, the plant isn’t leggy. It’s growing in a south-facing window and it seems to be getting just enough light to keep it happy. Any less and I’d be concerned. One of the biggest challenges around growing tomatoes indoors through the winter is the lack of sunlight. For the most part, the sun isn’t bright enough and the days are too short. Tomatoes need a lot of sunlight to produce fruit. If you want to try growing your own, I’d recommend growing dwarf varieties that are less demanding and will fit underneath supplemental artificial lights. My plant is much too large for that so the most I can do is turn it regularly so that it receives an even amount of light on all sides, and hope for sunny days.