Southernwood
Southernwood, a fragrant, fern-like herb often used as an insect repellent, grows as a bushy, upright subshrub. Its delicate, grey-green foliage releases a citrusy, camphor-like scent when brushed, making it a delightful addition to herb gardens, borders, or even as a low hedge in the UK.
Sun: Full sun.
Soil: Well-drained loam or sand.
Hardiness: H6 — down to −20°C.