Gourmet Lettuce is Great in Winter Gardens
Cool months are perfect for easily growing delicious, beautiful lettuces
in the garden or cold frame. Any avid gardener or cook will find this a
rewarding “fix” during the quiet months.
The keys to success with lettuce are to grow it rapidly, harvest
regularly, and keep it well watered, mulched and fertilized.
Lettuce is an ancient food that’s been cultivated since colonial
America and over thousands of years in Europe and Asia. It's contemporary, it
grows with a minimum of fuss, and it adds a visually pleasing element to any
flower or vegetable garden. With over 800 cultivars to choose from, no
gardener can easily resist planting some in the garden or hotbox for fresh
salad in cool spring and winter months.
Here are the basic tips you need to know:
- Prepare your beds with a healthy dose of organic compost or seasoned
manure, turned into the top two inches of soil.
- Lettuce seeds need light to germinate, so just gently press them into
the soil, or rake them in.
- Keep the plants thinned to about 10 inches apart.
- In the deep south, try cultivating your lettuce crop in the cooler
months because high summer temperatures will wither it.
- It can be planted from September through March and harvested in
- Further north, lettuce can generally grow year round but remember that
high temperatures can cause bitterness.
You can purchase transplants at the nursery or germinate your own plants.
If temperatures drop below freezing, you can save your leafy crop from frost
burn by covering with plastic, straw, or cloth. During the growing season,
apply a water soluble 20-20-20 fertilizer about every two weeks or so.
Lettuces come in basic varieties defined by their growth and appearance.
- Leaf or loose-leaf types
- Semi-heading types such as butterhead and romaine, and,
- Heading or crisphead types such as iceberg
- Mixed greens, meant to be seeded together and picked when very
Try any type and experiment to your heart's desire. Check out the local
nursery or seed catalog and you'll find an astonishing array of shapes, sizes
Leaf Type Vary
Leaf and loose-leaf lettuces are attractive and easy to grow and their
tolerance for higher temperatures makes them a versatile choice for different
growing zones and seasons. Their leaves spread apart during growth and form
bunches of color ranging from dark red to deep green to pale yellow.
Textures vary just as widely. You can have smooth, wrinkled, curled,
crinkled, pointed or lobed leaves-something for any palate and presentation
on the salad plate. When cropping, remove only the largest leaves. You won't
have to wait too long to enjoy the fruits of your labor. Most are ready for
harvesting within 40 days of planting.
Other types require different tastes and techniques. Butterhead lettuces
are softer and tender. Home-grown butterhead has a distinct advantage over
store-bought. Because the leaves can be easily damaged during shipment, the
quality can suffer and the cost is higher than other varieties. Fortunately
for gardeners, they're easy to grow. Crop butterhead or pick the whole plant
when mature. The best lettuce is any lettuce when served just minutes after