Some years ago I brought a piece of lemon-grass home from Thailand. It was grown in pots, inside our house during winter, on the terrace in summer. Size was bearable, and I was really pleased. But then I heard that pot is crucial to how large lemon-grass grows. The biggest pot I can get is my garden, so this year they were planted out in June. They grew well out in the garden, and my tender loving care could be reserved for other crops. The yield was higher because I had planted more plants.
Before frost, I took one of the plants into a pot so that it can overwinter in our glass bay window – it might as well hibernate on a window sill.
Apparently lemon-grass recover quickly from division and transplanting, growth halt for 14 days, and then growth begins again, exploiting the new conditions. It’s my impression, that lemon-grass isn’t especially heat-dependent. Actually an easy plant to grow if you don’t mind caring for it in the winter season.
The fresh taste of lemon-grass is somewhat similar to lemon balm. A delightful and slightly rough lemon flavour. Lemon-grass has the advantage of preserving the lemon taste well when dried. The disadvantage is that the plants has to be overwintered indoors. Well, left in the garden it will not be invasive up here in the north
One need not travel to South-east Asia to acquire a plant. You can buy seeds, or plants from garden centres. Sometimes I find fresh lemon grass in some immigrant shops and supermarkets. It roots easily.