Scottish growing tool

Sorrel Variety Selector: Which One For Your Garden

Every recommendation below traces back to our full Sorrel varieties comparison — this page is the fast route to one answer for your specific situation, no clicking through required.

If: Sharp, classic tang or Milder flavour → Not sure, just give me the safest all-round choice or Not sure, just give me the safest all-round choice

Common sorrel (Rumex acetosa)

Common sorrel carries the toughest hardiness rating of the group, H7, tested down to below -20C, and the sharpest, most classic sorrel flavour. It's a UK native that also self-seeds readily in the wild, the same toughness that makes it the safest bet for an exposed or upland Scottish garden without special winter protection. It prefers acid or neutral soil, a pH preference published for common sorrel alone. The trade-off is that it's the least ornamental of the four, plain green and upright, and the most enthusiastic self-seeder, so deadhead before seed-set if you don't want it colonising nearby beds.

If: Milder flavour → A ground-cover or edging plant that spreads wide

French sorrel (Rumex scutatus)

French sorrel sits one hardiness band below common sorrel at H6, which still comfortably covers every part of Scotland. What actually distinguishes it is habit and flavour: grey-green, spear-shaped leaves on a low, creeping plant that spreads wide, making it a genuinely useful edging or ground-cover plant rather than an upright clump. The flavour is notably milder than common sorrel's sharp tang, the natural pick for a cook who wants sorrel's lemony note without the full acidity.

If: Milder flavour → Ornamental looks, ideally with fuller data and shade tolerance

Red-veined sorrel (Rumex sanguineus)

Red-veined sorrel, also known as wood dock, carries the same H6 rating as French sorrel, and its defining trait is cosmetic: mid-to-dark green leaves marked with conspicuous dark red veins and stems. Full sun is its stated preference, though in practice it tolerates the partial shade that common and French sorrel would rather avoid. It's best harvested young, when the leaves are tender enough for raw salads. It gives a comparable visual lift to Silver Shield but with fuller data behind it.

If: Milder flavour → An ornamental potager look, and I don't mind hunting to source it

Silver Shield (Rumex scutatus 'Silver Shield')

Silver Shield is a cultivar of French sorrel bred for silvery-green foliage and a milder, less acidic flavour than the straight species, more often grown for how it looks in a border or potager than harvested in volume. No hardiness rating, sun or soil requirement, or height and spread figure is published for it; H6 cold tolerance is a reasonable inference from its French sorrel parentage, not a confirmed rating. It's also the hardest of the four to actually source, with only two nursery suppliers currently stocking it.

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Sorrel growing guide →Full Sorrel varieties comparison →

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