Basil

Basil’s VOCs protect tomatoes, beans, and peppers — but only if you plant the right companions. Here are 7 that work (and 2 that don’t).

Root basil cuttings in 7–14 days or grow from seed in 5–7 days — step-by-step for both methods, the node biology behind why cuttings root, and a zone-by-zone seed timing table.

Basil problems including black spots, wilting, and bolting — diagnosed by symptom, with fixes for downy mildew, Fusarium wilt, cold damage, and heat stress.

Basil trellis buying guide: 5 supports tested by cultivar height, pot size, and fungal risk — from $7 bamboo stakes to grow-through rings.

Find the best soil for basil with our expert buying guide: 5 top picks tested for pH 6.0–7.0, drainage, and organic content to grow flavorful, healthy plants.

These 5 basil pruning tools are ranked by cut quality and ergonomics — plus the 1/4-inch node technique that doubles branching on every stem you cut.

Most basil germination failures come down to kit choice. These 5 seed starting kits are ranked against basil’s specific warmth, drainage and cell-size needs — find yours fast.

Most basil dies in the wrong pot. We tested 5 pot types for drainage, root heat, and size — here’s which one your basil actually needs.

Spray Monday, pick Thursday: find out which basil pest treatment has the shortest harvest wait — with a full PHI comparison table and diagnostic chart.

The mulch you pick affects basil’s flavor — wood chips produced the highest essential oil yield in trials. Our 5 top picks ranked for moisture, disease control, and taste.