These are plant pairings that have a symbiotic relationship in some way, helping the other one grow successfully.
Good pairings include plants with shared water and light preferences, pest control, and space efficiency.
Bad pairings can happen, too.
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Here’s what to know about the best companion plants for your herbs specifically.
In terms of similar care needs, cilantro ticks the boxes.
Sage also isn’t a great choice as it needs drier soil.
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All together they can thrive in dry, well-drained soil and won’t get too competitive, Duford says.
Outside of these two plants, think about adding thyme to keep weeds away and monitor soil moisture.
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There are also some plants to avoid planting nearby rosemary.
Basil is one as their moisture needs don’t align, but mint could be even worse.
Thymealso excels at keeping pests away from the likes of broccoli, kohlrabi, Brussels sprouts, and cabbage.
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Strawberries will experience the same perks as thyme will bring pollinators along and mask the scent of the fruit.
Mint is also too aggressive for thyme.
Dill can also provide the same pest-warding properties for a variety of other plants.
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“Fennel and dill negatively affect each others growth when planted too close together.”
Options that won’t benefit parsley’s growth include mint, which Duford notes will overpower the plant.
Lettuce is a no-go as well due to root competition, since parsley’s taproot is much longer.
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