Companion planting is a great way to garden organically. Companion planting is the practice of planting two or more different types of plants in close proximity to each other so that they can help each other grow.
Kale and lettuce are two plants that can be grown together perfectly. Kale is a cool-weather crop, while lettuce is a warm-weather crop. They can be planted together in the spring or fall when the weather is cooler. The taller kale will help to shade the lettuce from the hot sun, and the lettuce will help to keep the soil moist for the kale.

What Is Companion Planting?
The term “companion planting” refers to the intentional planting of different types of plants close to each other so that they can help each other grow. Companion planting is often used in organic gardening, as it is a great way to garden without using chemicals or other synthetic materials.
Companion planting has many benefits, including increased pest control, improved nutrient uptake, and enhanced soil health. When done correctly, companion planting can also help increase yields and decrease the time and money spent on maintenance.
What Are Kale and Lettuce?
Kale is a leafy green vegetable that belongs to the Brassica family. This family also includes other vegetables such as cabbage, Brussels sprouts, and collards. Kale is a cool-weather crop, which means it can be planted in the spring or fall.
Lettuce is another leafy green vegetable that is often grown in home gardens. Lettuce belongs to the Asteraceae family, which also includes other vegetables such as endive, radicchio, and chicory. Lettuce is a warm-weather crop, which means it should be planted when the weather is warm, usually in late spring or early summer.
The Benefits of Companion Planting Kale and Lettuce
Kale and lettuce are two plants that can benefit from being grown together. When these two plants are grown together, they can help to improve pest control, nutrient uptake, and soil health.
Pest Control
One of the benefits of companion planting kale and lettuce is increased pest control. Kale is a natural repellent for many pests, including aphids, cabbage worms, and carrot flies. Lettuce is also a natural repellent for many pests, including slugs, snails, and whiteflies.
When these two plants are grown together, they can help to keep each other safe from pests. The taller kale will help to shade the lettuce from the hot sun, and the lettuce will help to keep the soil moist for the kale.
Nutrient Uptake
Another benefit of companion planting kale and lettuce is improved nutrient uptake. Kale is a heavy feeder that requires many nutrients to grow properly. On the other hand, lettuce is a light feeder and does not require as many nutrients.
When these two plants are grown together, the lettuce can help to keep the soil moist for the kale, and the kale can help to provide shade for the lettuce. This will help to improve the nutrient uptake for both plants.
Soil Health
The third benefit of companion planting kale and lettuce is enhanced soil health. Kale and lettuce are both plants that have deep roots. Deep-rooted plants help to aerate the soil and improve drainage. They also help to break up compaction and add organic matter to the soil.
When these two plants are grown together, their deep roots will help to aerate and improve the soil’s drainage. This will help to create a healthier environment for both plants to grow in.
How to Grow Kale and Lettuce Together
Now that you know the benefits of companion planting kale and lettuce, you may wonder how to grow these two plants together. Here are a few tips to help you get started.
Choose the Right Location
When choosing a location to plant kale and lettuce, it is vital to consider the needs of both plants. Kale prefers full sun but can also tolerate partial shade. Lettuce, on the other hand, prefers partial sun but can also tolerate full shade.
Choose a location that receives full sun and partial shade in the afternoon for best results. This will give both plants the light they need to grow without being too hot or too cold.
Prepare the Soil
Before planting, it is crucial to prepare the soil. Kale and lettuce both prefer rich, well-drained soil. Add organic matter to the soil such as compost or manure to improve drainage.
Add a complete fertilizer to the soil to improve nutrient uptake according to the package directions.
Plant the Seeds
Kale and lettuce can be planted from seeds or transplants. If you are planting from seeds, sow the seeds in rows that are 12 inches apart. Space the seeds 1/2 inch apart within the row. Thin the seedlings to one per foot when they are 4 inches tall.
If you are planting transplants, space them 12 inches apart in rows that are 18 inches apart.
Water and Fertilize Regularly
Kale and lettuce both need to be watered regularly to prevent them from drying out. They also need to be fertilized every few weeks to promote growth. When watering, be sure to water at the base of the plant to avoid wetting the leaves.
Harvest When Ready
Kale and lettuce are ready to harvest when they are 6-8 inches tall. To harvest, cut the leaves off at the base of the plant. Be sure to leave some leaves so that the plant can continue to photosynthesize and produce food for itself.
After harvesting, you can either eat the kale and lettuce immediately or store it in the refrigerator for later use.
By following these tips, you can successfully grow kale and lettuce together. Companion planting is a great way to improve the growth and yield of your plants while also enhancing soil health.
Harvesting Tips for Both Kale and Lettuce
Kale and lettuce are both ready to harvest when they are 6-8 inches tall. To harvest, cut the leaves off at the base of the plant. Be sure to leave some leaves so that the plant can continue to photosynthesize and produce food for itself.
After harvesting, you can either eat the kale and lettuce immediately or store it in the refrigerator for later use.
If you want to grow kale and lettuce together, follow these tips. Companion planting is a great way to help your plants grow better and produce more while also making the soil healthier.
Tips for Success on How to Care for Kale and Lettuce
To have the best chance for success when growing kale and lettuce together, here are some tips to follow:
- Choose a location that receives full sun and partial shade in the afternoon.
- Prepare the soil by adding organic matter and complete fertilizer.
- Plant the seeds or transplants 12 inches apart in rows 18 inches apart.
- Water at the base of the plant and fertilize every few weeks.
- Harvest when the plants are 6-8 inches tall by cutting the leaves off at the base of the plant.