Nutrient density is a measure of the nutrients provided per calorie of food, or the ratio of nutrients to calories (energy). The salad or cut-and-come-again garden is ideal for some high nutrient plants.
This is one of the simplest gardens to set up and even a small space can yield meals all through the gardening season.
Cut-and-come-again refers to the plants’ abilities to grow new leaves after they have been harvested. Careful cutting will keep the plant growing new leaves.
In hot weather, lettuces and other green leafy plants have a tendency to bolt, in other words, go to seed, rather quickly and the crop is lost.
Now what to grow in the cut-and-come-again garden or salad garden? There are many options. I like spinach, romaine lettuce, kale, and arugula, for example, but there are a number of others, that are ideal in a salad garden.
My five top crops for the home salad garden are and this is not in order of importance: leaf lettuces, radishes, snow peas, tomatoes, and cucumbers.
The snow peas, cucumbers, and tomatoes can all be grown vertically in containers if your space is limited or if you simply do not want to bend over to tend them.
Leaf lettuce is a lettuce with an open growth habit, which forms loose clusters of leaves rather than a tight head of lettuce, red leaf lettuce is an example.
Leaf lettuces reach maturity before other lettuces and are ideal for the short season garden. I like growing several plants that are early producers because winter is long and the growing season quite short.
Growing something that provides a yield early provides fresh food early in the gardening season. This is why I also grow radishes. Some radishes can reach maturity in 28 days. We enjoy the mild heat and flavour in salads and sandwiches.
Cucumbers, tomatoes, and lettuce make a fine sandwich. Cucumbers are one of the foods that remind me of my youth and a garden just would not be complete without them.
Snow peas are great in a stir fry served with rice or make a great addition to a salad. In fact, all these vegetables can be combined in a number of ways to produce healthy and delicious salads. So, until next week, happy gardening.