Part VII

Harvest & process

When to cut, how to dry, and how to put a garden plant up. Legal kitchen and medicinal crops only. Restricted plates and poison-garden specimens have no bench here.

Herbs hanging to dry with chamomile on a screen

The bench

Methods

Skin, not soup

Oil macerate

Cover completely dry calendula, plantain, lavender, or rosemary with oil. Sun or a very low warm place 1–2 weeks, or a slow overnight in a bowl over hot water. Strain. Comfrey is external only, on closed skin. Patch-test. This is a salve base, not a salad dressing unless the plate is kitchen rosemary.

On the bench

  • Dry herb
  • Olive or sunflower oil
  • A jar
  • A fine cloth

Not for

  • Any moisture in the jar (botulism is not folkloric)
  • Open wounds with comfrey
  • Neat essential oil as a stand-in

If it smells of paint or ferment, throw it. Oil is food for microbes too.

4 of 84 open plates

plantKitchen

Chamomile

Matricaria chamomilla

When
Fully open heads, dry morning, every few days through the flush.
Part
Flower heads
In the field
Pinch the head; leave the plant. A second flush often follows a midsummer cut.
Cure
Single layer on a screen in the dark until the cone is crisp.
Store
Tin, whole heads, a year if the apple smell is still there.

A bed can fill a winter tin if you pick as they open.

plantKitchen

Lavender

Lavandula angustifolia

When
Spikes with the first flowers open, dry morning.
Part
Flower spikes
In the field
Cut long stems. Keep a few for the bees.
Cure
Hang in the dark. Rub buds off the spike when dry.
Store
Buds in a tin. The oil is not a tea.

Culinary bud is the cup. Essential oil is not a beverage.

plantKitchen

Calendula

Calendula officinalis

When
Petals or whole heads as they open, every day or two.
Part
Flower heads
In the field
The more you pick, the more it flowers.
Cure
Screen-dry until the resinous center is crisp.
Store
Whole heads for oil; petals for a gentle tea.
plantKitchen

Rosemary

Salvia rosmarinus

When
Year-round in frost-free yards; a morning snip before a long cook.
Part
Leaf · Flowering tips
In the field
Take tips, not the old wood. A shrub is a pantry.
Cure
Hang short sprigs, or freeze whole.
Store
Dried needles a year; fresh in a glass of water for a week.

Not sure what you cut? Photograph it first.