Well, I’ve had some experience with planting peppers, and there are a few plants that I’ve found don’t really get along with them. One plant to avoid planting near peppers is cabbage, as well as other brassicas like broccoli and cauliflower. I’ve heard that peppers prefer slightly different soil acidity levels than these plants, so it’s best to keep them separate.
Another plant that some gardeners say inhibits pepper development is fennel. I haven’t personally encountered this issue, but it’s worth mentioning. If you’re really keen on growing peppers, you might want to avoid planting them near fennel just to be on the safe side.
Now, I should mention that there’s no concrete evidence that these plants will actually affect pepper growth. It could just be a matter of personal experience and anecdotal evidence. But hey, why take any chances, right?
To sum it up, it’s generally recommended to avoid planting peppers near cabbage, broccoli, cauliflower, and fennel. These plants may have different soil acidity preferences or could potentially inhibit pepper development. But as with any gardening advice, it’s always a good idea to experiment and see what works best for your specific situation.