Herbs are often used as a seasoning in a dish or for a medical purpose. Alternative uses are that of potpourri and to create delightful aromas in the backyard.
Herbs can be ideal for cooking purposes due to the oil contained within the leaves. It is that oil that gives the scent that can be such a joy to smell. Aromatic herds aren't for eating, but do offer a treat for the nose.
Here are some of the common aromatic herbs –
Lavender – is a native of the Mediterranean region, a pleasure to look at, with purple flowers. Equally suited to include in a potpourri sachet or used in the backyard to attract butterflies, such as the Black Swallowtail.
Sage – is known for its magnificent aroma, which it takes from an associate of the mint family. Originating in Asia Minor (modern Turkey), it is now found all across the world. Rub the leaves for a delightful whiff.
Caraway-scented thyme – is a fine addition for the backyard. It's a small bush that attracts the bees and butterflies, and gives off a spicy scent that’s a favourite of herbalists. Pink blossoms will appear in the early summertime.
Sweet Majoram – is a long established herd that’s seen in perfumed soaps, or included in bowls of potpourri. It had a wild cousin known as Oregano (or Origanum Vulgare) that it's often confused with.
Place fresh stems in a suitable containing cold water. If left in the refrigerator, the herbs should last for approximately one week.
Long-term:
Wash herbs and allow too dry (approximately one hour), then place in a suitable container and pour in preserving oil. The herbs can stay fresh in this way for up to three months.
For longer storage it is possible to freeze them. Wash and dry as before, then place in a freezer bag. This can preserve them for four months plus if not exposed to air.
If a longer term of storage is desired, wash and dry then place in a jar filled with vinegar. This will typically result in the herbs remaining fresh for up to twelve months.
Potpourri -
If using as potpourri, they are best used dried (hang in a cool shady area). Bear in mind that the oils provide the scents. Once exposed to the air the oil will start to evaporate, this takes the scents with it.
Aromatic Herbs such as Majoram, Thyme, Mint, and Sage all retain the scents – most notably when dried. If done right, they can offer a fine fragrance for weeks to come.