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Why Lavender Earns Its Place in the Garden

Few plants work as hard as lavender. It softens a border with grey-green foliage, hums with bees through midsummer, and then rewards you twice over when you cut it: once for the scent that fills a room as it dries, and again for the jars, sachets and blends you make from the flowers. Whether you grow a single Lavandula angustifolia by the front door or a ragged hedge of it along a path, the routine is the same. Cut at the right moment, dry it properly, and you will have fragrant material to last well into the following year.

English lavender varieties such as 'Hidcote' and 'Munstead' are the best choice for drying. They carry a sweeter, more concentrated fragrance than the French and Spanish types, and their flower heads hold their shape rather than crumbling to dust.

Judging the Perfect Moment to Cut

Timing is everything, and it is easy to get wrong. Cut too early and the buds are tight and green with little scent; leave it too late and the flowers fade to a dull brown-grey and shed as you handle them.

The window you want is narrow but easy to spot. Watch the flower spikes as the buds begin to open from the bottom upwards. The ideal moment is when roughly half to two-thirds of the buds on a spike have opened, with the topmost still closed and tightly furled. At this stage the colour is at its deepest and the essential oil content is at its peak.

• Cut in the morning, after the dew has dried but before the heat of the day, when oils are most concentrated.
• Choose a dry, settled spell. Never harvest wet plants, as damp encourages mould in the drying bundle.
• Use sharp secateurs and take stems long enough to tie, cutting back to just above a set of leaves.
• Leave at least a third of the plant's growth uncut so it can recover and overwinter well.

If you are growing lavender for the first time, a useful rule of thumb is to expect your main flush in July, with a lighter second showing in late August or early September if you deadhead after the first cut. The second flush is often smaller but perfectly usable.

Bundling and Drying Without Losing the Scent

Once cut, lavender deteriorates quickly if left in a heap. Sort it into small bunches of around fifteen to twenty stems, no thicker than your wrist. Thick bundles trap moisture in the centre and turn musty, which undoes all your good work.

Strip the lower leaves from each stem, leaving the foliage on the top third only, then tie the bunch firmly with twine or a rubber band about two-thirds of the way down. Rubber bands have the advantage of tightening as the stems shrink. Loop the tie so you can hang the bundle upside down.

• Hang in a warm, dark, dry, well-ventilated place — an airing cupboard, a loft, a dim shed or a spare room works beautifully.
• Avoid direct sunlight, which bleaches the colour and degrades the oils.
• Space bundles so air moves freely between them; a clothes horse or a line of hooks is ideal.
• Allow seven to fourteen days. The stems should snap rather than bend when ready.

For small quantities, you can spread the stems flat on a drying rack or a sheet of newspaper instead of hanging them. Turn them daily and they will be ready in about the same time. When the stems are crisp, strip the buds by running your thumb and forefinger down each stem over a bowl, or roll the heads gently between your palms.

Storing Your Harvest Properly

Dried lavender keeps its fragrance for around twelve months if stored well, and rather longer if you keep it away from light and heat. Decant the loose buds into clean glass jars with screw-top lids, label them with the variety and date, and tuck them in a cool, dark cupboard.

Keep the long stems intact if you plan to weave them into wands or posies later, storing them flat in a cardboard box layered with tissue. Add a small silica gel sachet to jars if your home runs damp. Revive tired buds by giving the jar a gentle shake and crushing a few between your fingers — the oils release and the scent returns.

Making Sachets, Bath Salts and Cleaning Blends

This is where your harvest starts earning its keep around the home. A simple sachet is the easiest place to begin: fill small cotton or linen bags with dried buds, add a few drops of lavender essential oil if you want to boost the scent, and tie with ribbon.

• Sachets: tuck into lingerie drawers, linen cupboards, shoe baskets and coat pockets to deter moths and freshen fabrics.
• Bath salts: combine three parts coarse sea salt or Epsom salts with one part dried lavender buds, plus a handful of dried chamomile if you have it. A couple of tablespoons in a warm bath is a lovely end to a long day.
• Sleep pillows: a small muslin bag of buds slipped inside a pillowcase is a traditional and effective remedy for restless nights.
• Natural cleaning blends: mix dried lavender with bicarbonate of soda and a few drops of essential oil, then sprinkle on carpets before vacuuming, or use as a scouring paste in the kitchen and bathroom.
• Wardrobe freshener: combine lavender buds with dried rosemary and a few cloves in a small jar with a perforated lid.

Lavender also lifts a homemade furniture polish, and a handful of buds steeped in white vinegar for a fortnight makes a pleasant, all-purpose surface spray once strained and diluted.

A Few Practical Pointers

If you are short of drying space, remember that you can harvest in stages across several weeks rather than all at once. Cut a few bundles each dry morning, and the harvest will look after itself. Don't wash the stems — a gentle shake is enough, and water does more harm than good. And if some heads do brown before you get to them, don't discard the lot: the buds still work perfectly well in cleaning blends or a simmering pot on the stove, even if they are no longer pretty enough for a sachet.

Grown, cut and dried well, a modest patch of lavender can keep your drawers, bath and kitchen smelling wonderful right through to next summer. There is something quietly satisfying about that — a garden task that pays you back for months.