Incompatible Garden Plants

Acus

Just like humans, some plants like the other plants but some plants do not like certain plants. Companion planting of plants that like each other can give some mutual benefits. But in the other side, companion planting of plants that do not like each other will make some problems, incompatible garden plants. These incompatible garden plants will respond to different environmental needs, the plant may attract insect which is harmful for other plant, or the plant may do direct competition for food with one of another plant. But how to determine the incompatible garden plants? And what plants should not be planted together?

plant do not like each other, plants that should not be planted together
There are a few tips for determining the incompatible garden plants:

1. Check whether your garden plants have same size and have same light requirements.
You need to arrange the plants so the tall plants will not shade out the small plant. For example planting tomatoes next to bush beans is very bad idea since the tomatoes will shade out the beans. You may give enough space so the shorter plants still can get enough sunlight or you may put the shorter plants as a border planting or put them in the their own row on the edge of the garden.

2. Check whether your garden plants have same water and fertilizer requirement.
Plants that need a lot of water will cause problem to other plants that do not like water.

It is a good idea to plant things with similar water and nutritional needs together, unless they are fiercely competitive. You need to provide enough space and give them enough water and fertilizer for both types of plants.

3. Check whether your garden plants are not allelopathic.
Allelopathic is the capability to chemically impede the vital systems of competing plants. Weeds is one example of allelopathic plant but many crop plants have been observed leaving behind allelopathic chemicals.

Incompatible Garden Pants

Some plants are observed and believed that they have allelopathic properties include bean, asparagus, beets, cabbage, broccoli, peas, cucumbers, sunflowers, soybeans, and tomatoes.

1. Broccoli is incompatible with garden plants such as cruciferous crops since they can’t tolerate the residue that leaved behind by broccoli. But you treat this problem by make good crop rotation.

2. Black walnuts are incompatible with garden plants like corn, eggplants and tomatoes.

3. Garlic and onions are believed incompatible with garden plants such as beans and peas since they can interfere the growth. But they seem to be compatible with most other garden denizens.

4. Some plants, like alfalfa, can interferes with the germination of their own seeds.

5. Asparagus is incompatible with garden plants like mint and onions.

6. Carrots are incompatible with garden plants like anise and dill.

7. Beets are incompatible with garden plants like pole beans and mustard.

8. Potato hills are incompatible with garden plants such as pumpkin, cucumber, radish, squash, sunflower, or tomatoes.

9. Tomatoes are incompatible with garden plants such as cabbage, corn, cauliflower, dill and potatoes.

10. Any member of the cabbage family are incompatible with strawberries