Choosing storage containers for dried herbs

Guide Updated May 12, 2026 · Canada

Once herbs are fully dry, the container decides how much flavour survives the months ahead. The three enemies of stored herbs are air, light and moisture, and the right jar in the right place keeps all three in check.

A kitchen shelf lined with jars of dried herbs and spices

Wait until they are truly dry

Sealing herbs that still hold moisture is the most common storage mistake. Leaves should crumble and stems should snap before anything goes into a jar. A useful check: fill a clear jar, seal it, and leave it on the counter for a day. If droplets form on the inside of the glass, the herbs need more drying time before they are packed away again.

Container options compared

ContainerStrengthsWatch-outs
Glass jars with tight lidsAirtight, easy to clean, lets you see the contents and check for moistureClear glass admits light; keep in a dark cupboard
Metal tinsBlock light completely, sturdy, reusableYou cannot see the contents; needs a label
Resealable bagsCompact, good for short-term overflowSeals are not fully airtight; not ideal for long storage
Original spice jars (reused)Right size, already labeled with a name slotWash and dry thoroughly between herbs to avoid mixed aromas
Why glass is a common default. Small glass jars with a rubber-gasket or screw lid are airtight, do not hold odours, and let you watch for any sign of trapped moisture. Storing them inside a closed cupboard solves the one drawback — light exposure.

Whole leaves or crushed

Store herbs as whole as possible. The aromatic oils that carry flavour sit in the leaf, and crushing or grinding exposes far more surface area to air, which speeds their loss. Crush a pinch only when you are about to cook with it. Whole rosemary needles, sage leaves and thyme sprigs all hold their character noticeably longer than the same herbs ground in advance.

Whole dried tarragon leaves before being packed into a jar
Keeping leaves whole until use preserves more of the volatile oils than crushing them at storage time.

Where to keep the jars

A cool, dark, dry cupboard away from the stove is the goal. Heat and steam are why the shelf directly above or beside a cooktop is one of the worst spots, even though it is the most convenient. Aim for these conditions:

  • Cool — a stable room temperature, not next to an oven, dishwasher or radiator.
  • Dark — a closed cupboard or drawer, or opaque tins on an open shelf.
  • Dry — away from the sink, kettle and other sources of steam.

Fill jars without crowding the lid

Leave a small gap at the top so the lid seals cleanly and you can shake the jar to check the herbs still move freely. If herbs clump or the glass fogs after a few days, empty the jar and dry the contents further before resealing.

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