Garlic deters pests, protecting the little hogweed.
Allium sativum
Garlic grows best when paired with plants that repels pests. We've catalogued 59 beneficial companions and 3 antagonists to avoid. Every pairing below cites its mechanism — pest deterrence, nitrogen fixing, allelopathy, or shared disease.
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Garlic deters pests, protecting the little hogweed.
Garlic deters pests, protecting Achyranthes faureri.
Garlic repels pests that may harm Stone Bamboo.
Garlic deters pests like aphids and nematodes, protecting radishes.
Garlic repels aphids, carrot fly, and slugs.
Garlic deters pests, protecting Clematis buchananiana.
Garlic repels pests that may harm Bamboo Lilies.
Garlic deters pests, benefiting Florence Fennel nearby.
Garlic repels pests that may harm Kuma-Zasa.
Garlic deters pests that might harm Cirsium setosum.
Garlic deters pests that may harm figs.
Garlic deters pests that may harm Black Caraway.
Garlic repels pests that may harm Phyllostachys glauca.
Garlic deters pests and improves soil health.
Garlic repels pests that may harm Lissanthe sapida.
Garlic repels pests that may harm Paeonia hybrida.
Garlic repels pests that may harm Japanese Banana.
Society Garlic and Garlic both repel pests like aphids.
Lower-confidence guild pairing: aromatic foliage can confuse pests in dense polyculture beds when spacing and airflow are maintained.
Lower-confidence orchard guild pairing: compact aromatic herbs form a pest-confusing edge under or near fruit trees.
Lower-confidence berry guild pairing: aromatic companions can help confuse aphids and browsing pests at bed edges.
Lower-confidence guild pairing: aromatic foliage can confuse pests in dense polyculture beds when spacing and airflow are maintained.
Lower-confidence guild pairing: aromatic foliage can confuse pests in dense polyculture beds when spacing and airflow are maintained.
Lower-confidence berry guild pairing: aromatic companions can help confuse aphids and browsing pests at bed edges.
Lower-confidence guild pairing: aromatic foliage can confuse pests in dense polyculture beds when spacing and airflow are maintained.
Lower-confidence orchard guild pairing: compact aromatic herbs form a pest-confusing edge under or near fruit trees.
Lower-confidence orchard guild pairing: compact aromatic herbs form a pest-confusing edge under or near fruit trees.
Lower-confidence guild pairing: aromatic foliage can confuse pests in dense polyculture beds when spacing and airflow are maintained.
Society Garlic and garlic deter similar pests.
Lower-confidence guild pairing: aromatic foliage can confuse pests in dense polyculture beds when spacing and airflow are maintained.
Lower-confidence guild pairing: aromatic foliage can confuse pests in dense polyculture beds when spacing and airflow are maintained.
Garlic repels pests that may harm beets.
Lower-confidence berry guild pairing: aromatic companions can help confuse aphids and browsing pests at bed edges.
Lower-confidence berry guild pairing: aromatic companions can help confuse aphids and browsing pests at bed edges.
Lower-confidence berry guild pairing: aromatic companions can help confuse aphids and browsing pests at bed edges.
Lower-confidence guild pairing: aromatic foliage can confuse pests in dense polyculture beds when spacing and airflow are maintained.
Lower-confidence guild pairing: aromatic foliage can confuse pests in dense polyculture beds when spacing and airflow are maintained.
Garlic deters pests, benefiting nearby plants like Yellow Lupin.
Garlic repels pests that may harm Giant Angelica.
Lower-confidence guild pairing: aromatic foliage can confuse pests in dense polyculture beds when spacing and airflow are maintained.
Lower-confidence orchard guild pairing: compact aromatic herbs form a pest-confusing edge under or near fruit trees.
Lower-confidence guild pairing: aromatic foliage can confuse pests in dense polyculture beds when spacing and airflow are maintained.
Lower-confidence orchard guild pairing: compact aromatic herbs form a pest-confusing edge under or near fruit trees.
Lower-confidence orchard guild pairing: compact aromatic herbs form a pest-confusing edge under or near fruit trees.
Lower-confidence berry guild pairing: aromatic companions can help confuse aphids and browsing pests at bed edges.
Lower-confidence guild pairing: aromatic foliage can confuse pests in dense polyculture beds when spacing and airflow are maintained.
Lower-confidence guild pairing: aromatic foliage can confuse pests in dense polyculture beds when spacing and airflow are maintained.
Garlic deters aphids and rose Black Spot.
Lower-confidence guild pairing: aromatic foliage can confuse pests in dense polyculture beds when spacing and airflow are maintained.
Lower-confidence orchard guild pairing: compact aromatic herbs form a pest-confusing edge under or near fruit trees.
Lower-confidence guild pairing: aromatic foliage can confuse pests in dense polyculture beds when spacing and airflow are maintained.
Garlic repels pests that might harm the wild tulip.
Lower-confidence guild pairing: aromatic foliage can confuse pests in dense polyculture beds when spacing and airflow are maintained.
Lower-confidence orchard guild pairing: compact aromatic herbs form a pest-confusing edge under or near fruit trees.
Lower-confidence guild pairing: aromatic foliage can confuse pests in dense polyculture beds when spacing and airflow are maintained.
Lower-confidence guild pairing: aromatic foliage can confuse pests in dense polyculture beds when spacing and airflow are maintained.
Lower-confidence orchard guild pairing: compact aromatic herbs form a pest-confusing edge under or near fruit trees.
Lower-confidence orchard guild pairing: compact aromatic herbs form a pest-confusing edge under or near fruit trees.
Lower-confidence guild pairing: aromatic foliage can confuse pests in dense polyculture beds when spacing and airflow are maintained.
Alliums are often kept out of asparagus crowns to reduce root competition.
Alliums inhibit nitrogen-fixing rhizobia.
Roots or leaves release chemicals that suppress neighbouring plants. Often a one-way problem (walnut → most vegetables).
Strong aromatics like basil, garlic, and marigold mask the olfactory cues that pests use to find their target crop.
The top companions are Little hogweed, Achyranthes faureri, Stone Bamboo. 56 more pairings are catalogued above with their mechanisms.
Avoid Asparagus, Pea, Flat bean. Reasons vary — allelopathy, shared pests, or resource competition. See the section above for each plant's specific issue.
Aromatic companions deter many pests through scent masking and alarm pheromones. Effect varies by pest species and density — most effective as part of a polyculture, not a one-plant solution.
Some mechanisms are well-documented (legume nitrogen fixation, allelopathy in walnut and fennel, nematode suppression by marigolds). Others are traditional pairings with anecdotal support. We cite both, but mark mechanism strength where available.
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