Companion Planting Chart
| Type of Vegetable | Friends |
|---|---|
| Cabbage | Beets, celery, chard, lettuce, spinach, onions |
| Carrots | Beans, lettuce, onions, peas, peppers, tomatoes |
| Corn | Climbing beans, cucumber, marjoram, peas, pumpkins, squash, sunflowers, zucchini |
| Onions | Cabbage, carrots, chard, lettuce, peppers, tomatoes |
Aim to plant crops in triangles rather than rows.
Avoid planting in square patterns or rows. Instead, stagger the plants by planting in triangles. By doing so, you can fit 10 to 14% more plants in each bed. Just be careful not to space your plants too tightly.
Other commonly believed plant incompatibilities include the following plants to avoid near one another:
Easy Reference of Which Vegetables Grow Well Together
| Vegetable | Companion Plant | Don't Plant Together |
|---|---|---|
| Peas | Beans, carrots, corn, cucumbers, radish, turnip | Garlic, onions |
| Potatoes | Beans, corn, peas | Tomatoes |
| Squash | Corn, melons, pumpkins | None |
| Tomatoes | Carrots, celery, cucumbers, onions, peppers | Corn, potatoes, kohlrabi |
Plants that should not share space with tomatoes include the Brassicas, such as broccoli and cabbage. Corn is another no-no, and tends to attract tomato fruit worm and/or corn ear worm. Kohlrabi thwarts the growth of tomatoes and planting tomatoes and potatoes increases the chance of potato blight disease.
Carrots – Plant with beans, Brassicas, chives, leeks, lettuce, onions, peas, peppers, pole beans, radish, rosemary, sage, and tomatoes. Avoid planting with dill, parsnips, and potatoes. Generally speaking, it's a good idea to keep some space between root crops so they don't compete for available phosphorus.
The bottom of a raised garden bed should be a layer of grass clippings, leaves, wood chips, straw, and other organic material. The cardboard should be placed on top of that layer. The organic material will turn into compost, while the cardboard will prevent weeds.
6 Essential Steps for Starting Your First Vegetable Garden Off Right
If you're new to gardening, you may think the growing season doesn't begin until April or May. But that's not true — you can start planting seeds much earlier. In fact, you should! If you start the right crops now, you'll likely be harvesting your own fresh veggies by April or May.
Companion Plants to Grow With Tomatoes
Calendula is a companion plant to lettuce in a peculiar way: it attracts slugs, which are one of the biggest dangers to a lettuce crop. Plant calendula away from your lettuce rows to attract slugs away from your lettuce. Carrots.
Two plants to avoid planting near cucumbers are melons and potatoes. Sage is not recommended as a companion plant near cucumbers either. While sage shouldn't be planted near cucumbers, oregano is a popular pest control herb and will do well as a companion plant.
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