Companion Plants for Cilantro
Cilantro thrives alongside Anise, Tomato, Spinach, and more. Here's the complete guide to what to plant nearby — and what to keep at a distance.
✅ Best Companions for Cilantro
These plants improve each other's growth, deter pests, or attract pollinators when planted nearby.
Fragrant foliage masks the scent of nearby crops, making it harder for pests to locate their target.
View Anise's companions →Compatible neighbors that share space and resources efficiently without competing for the same nutrients.
View Tomato's companions →Compatible neighbors that share space and resources efficiently without competing for the same nutrients.
View Spinach's companions →Fixes atmospheric nitrogen into the soil via root nodules, acting as a natural slow-release fertilizer for neighboring heavy feeders.
⚠️ What Not to Plant Near Cilantro
These combinations can stunt growth, attract pests, or compete heavily for the same nutrients.
Fennel is allelopathic — its roots release chemicals that inhibit germination and growth in most vegetables.
View Fennel's companions →📐 How to Plant Cilantro with Companions
Start with spacing
Plant Cilantro at its recommended spacing (6" apart) first. Don't crowd it — healthy air circulation reduces disease.
Add herbs at the edges
Aromatic companions like Anise work well tucked 6–12" around the perimeter of the Cilantro planting.
Watch for height conflicts
Place taller companions (sunflowers, corn) on the north side of the bed so they don't shade Cilantro. Low-growing herbs and flowers can go anywhere in the bed.
Keep incompatible plants a bed away
Fennel should be planted in a separate bed — ideally 3+ feet away — to prevent root exudate and pest crossover.
Plan a companion bed for Cilantro
Use the interactive planner to drag Cilantro and its companions onto a canvas, see spacing footprints, and catch conflicts before you plant.
Frequently Asked Questions
What are the best companion plants for Cilantro?
The best companion plants for Cilantro are Anise, Tomato, Spinach, Bean. These plants either deter pests, attract beneficial insects, or improve growing conditions when planted nearby.
What should you not plant near Cilantro?
Avoid planting Cilantro near Fennel. These plants can compete for nutrients, inhibit growth, or attract shared pests.
Can you plant Cilantro in a raised bed with companions?
Yes — raised beds are ideal for companion planting because you control exact spacing and layout. Use the square-foot method to place Cilantro alongside its best companions within the same bed.
How far apart should I plant Cilantro and its companions?
Give Cilantro its full 6" spacing. Plant compact companions like herbs 6–12" away at the bed edge, and taller companions (sunflowers, corn) where they won't shade the main crop. In raised beds, use the square-foot grid method for precise spacing.
Does companion planting actually work for Cilantro?
Research supports several companion planting mechanisms: aromatic herbs like basil can reduce aphid populations near tomatoes; marigolds release thiophene compounds that deter nematodes; and flowers attract parasitic wasps that control caterpillars. Results vary by garden, but most gardeners see measurable pest reduction within one season.
Want the full Cilantro growing guide?
Spacing, planting dates by ZIP code, seed saving tips, and more.