Why Woodland Shade Is a Gift, Not a Problem

Most herb guides assume you have a sunny Mediterranean border, a handful of gravel and a heatwave. British gardeners know better. The shaded edge of a mature oak, the damp strip behind a north-facing fence, the dappled ground beneath a hazel coppice — these are some of the most generous spots in the garden, provided you plant the right things in them.

Woodland conditions are consistent: cooler soil, slower evaporation, higher humidity and light that arrives filtered rather than full-strength. That suits a whole clan of useful, aromatic and genuinely delicious herbs that would bolt, scorch or sulk in a sunny herb bed. The trick is to work out what kind of shade you actually have before you dig.

Read Your Shade Before You Plant

Shade is not one thing. Take a day to watch the patch, noting how light moves across it. Broadly, you are dealing with one of three situations.

• Dappled shade — light filtered through a canopy of leaves, shifting through the day. This is the easiest and most versatile woodland condition, ideal for most of the herbs below.
• Deep or full shade — north-facing, heavily canopied, or shadowed by a wall or building for most of the day. Only the toughest woodland herbs will thrive here, so choose accordingly.
• Damp shade — the boggy corner near a downpipe or under a willow. This is where the moisture-lovers such as mint and sweet cicely feel most at home.

Also check the soil. Woodland ground is usually leaf-mould rich, but it can be compacted, dry under trees, or waterlogged in hollows. Fork it over lightly, work in a couple of inches of garden compost, and you will have given your herbs a serious head start.

The Best Shade-Tolerant Herbs for a British Garden

Sweet cicely (Myrrhis odorata) is the star of the woodland herb patch. Its ferny, aniseed-scented leaves appear early in spring, before the trees leaf up, and its green seeds taste faintly of liquorice. Use the leaves in fruit salads, the seeds in syrups, and the roots boiled as a sweet vegetable. Once established it self-seeds gently but not aggressively, and it tolerates both dappled shade and quite deep shade.

Wild garlic (Allium ursinum) is the other essential. Also called ramsons, it carpets damp woodland floors with broad, glossy leaves from late winter, followed by white starry flowers. Both leaves and flowers are edible, and the leaves make a superb pesto, soup or chopped green sauce. It dies back in early summer, so mark the spot with a discreet label — or plant it under deciduous shrubs where the bare ground won't offend.

Then there is mint, which is almost embarrassingly happy in shade. It prefers moisture and will spread with enthusiasm, so sink it in a bottomless bucket or dedicated pot to keep it in bounds. Choose a culinary variety such as Moroccan mint for tea or bowles mint for lamb and new potatoes. Other reliable woodland herbs include:

• Parsley — flat-leaved varieties cope well with half shade and stay leafier for longer in cool conditions.
• Chervil — delicate, aniseedy and quick to bolt in sun; shade keeps it tender and productive.
• Chives — fine in dappled shade, though flowering is reduced.
• Lovage — a tall, celery-flavoured perennial that enjoys a shaded, moist spot at the back of the border.
• Angelica — architectural, sweet-stemmed and perfectly at home in woodland conditions.
• Wood sorrel — a low carpeting herb with lemony, shamrock-like leaves, excellent in salads.
• Sweet woodruff — ground cover with a hay-and-vanilla scent, traditionally used in May wine cups.

How to Plant and Establish Them

Autumn is the best time for most of these herbs, while the soil is still warm and the canopy is thinning. That gives roots a chance to settle before spring. Plant into a layer of leaf mould or compost, water in well, and mulch with more leaf mould to mimic the woodland floor they evolved in.

Spacing matters more than you might think. Sweet cicely and lovage both grow into substantial clumps, so give them 60cm or more. Wild garlic looks best in drifts, so plant bulbs or small clumps in irregular patches rather than neat rows. Mint, as noted, goes in a pot or a sunken ring.

Keep newly planted herbs watered through their first summer, especially under trees, where the roots of the canopy above will compete for every drop. A thick mulch of composted bark will help enormously.

Harvesting from the Shade Garden

Shaded herbs tend to grow more slowly than their sunny cousins, which concentrates their flavour but also means you should pick gently. Snip sweet cicely leaves from the outside of the clump, taking only what you need for that day. Cut wild garlic leaves one per plant and leave the bulb to regrow. Chives and parsley can be cut back hard, but leave at least a third of the foliage in place to keep the plant strong.

The season starts earlier than you might expect. Wild garlic and sweet cicely push up leaves in February and March, long before the trees cast real shade, and mint is usually away by April. That gives you a fresh-green cooking window in early spring, just when the kitchen garden is otherwise bare.

You can also keep herbs productive indoors or on a shaded windowsill — chervil in particular will sit happily there through winter. And don't forget the flowers: wild garlic blossoms, chive flowers and sweet cicely seeds are all useful in the kitchen, adding a gentle wild note to oils, vinegars and salads.

Designing with Woodland Herbs

A herb patch under trees need not look like a vegetable plot. Let sweet woodruff and wood sorrel knit the ground together, thread wild garlic through the front of a border, and use lovage and angelica as tall, dark-green verticals behind them. The combination of soft foliage, spring flowers and edible leaves reads as proper woodland planting, not a utility bed.

If you have a mature tree in a lawn, consider a simple ring of cultivated ground around its base, planted with a few of these herbs. Keep it free of competition while they establish, and within two or three seasons you will have a supply of fresh flavour from the shadiest part of the garden — the very corner most gardeners give up on.