November 15, 2016


Over the past few weeks, we’ve been talking about the various details that characterize the proper preparation of medicinal plants for household use.

We started with a series of suggestions for safe and sustainable harvesting, then moved on to the main drying techniques.

For this last step of our journey, we will cover the most creative aspect of this process: preservation.



Regardless of the drying technique chosen, once the appropriate time has passed, make sure the plant does not have mold or other elements on its surface. In this case, it is better not to consume it for hygienic and safety reasons.

If the plant is in good condition and it is dry to the touch and of a green-gray color, it is ready to be conserved.


Plants with long branches, flowers and leaves can be shredded with clean scissors. You can also decide to separate the whole leaves, as in the case of Laurel, Basil and other aromatic herbs, so that they better preserve the aroma and essential oils.

Remember to wash your hands well and work on a sterilized surface at this stage of preservation. Once you have separated the different parts of the plant according to your needs, it’s on to packaging.


Dark glass jars with caps are the ideal solution. They allow you to save plants, protect them from dust and light, which, over time, could deteriorate the active ingredients. Remember to sterilize them in boiling water for 5 minutes and let them dry well before using them.

Before depositing leaves, branches and flowers in the jars, you can pass this material through a colander. This step will allow you to remove any residual dust or soil and better preserve your herbs.




Choosing jars is a fun time and you can indulge in their decoration. You can create personalized labels with the name of the plant, its characteristics, origin and date of packaging.

If drawing is your passion, you will surely have no lack of ideas to decorate your preserves of medicinal and aromatic plants!


Details such as the area of origin and the date of production will also be very useful to distinguish the different harvests and take advantage of their properties while they are available.

Think about the fact that, in most cases, the active ingredients of dried and well-preserved plants can be maintained for about a year.




If you haven’t had a chance to get organized yet, we’d like to remind you some of the plants you can harvest and dry depending on the season:



Coriander, Mushrooms, Carob, berries and wild fruits, Common Altea, Chicory, Saffron, Licorice, Valerian and general roots, Fragrant Verbena, Fennel (fruits) and Olive.



Citrus, Eucalyptus, Cruciferous plants, Juniper, Heather, Plantago, Rosemary, Dandelion, Calendula, Mallow, Nettle or Violet.



Starflower, Hawthorn, Lemon Balm, Poppy, Sage, Thyme, Dandelion, Common Toxilage, Fennel (leaves and roots), Lavender, Laurel, Chamomile, Elderberry, Helichrysum, Mint, Marjoram, Rose or Thistle (leaves and flowers).



Thistle (fruit), Yarrow, Horsetail, Basil, Mint, Thyme, Lime, Lavender, Mugwort, Oregano, Savory, Grapevine or Anise.


If you have already made your collection, that’s perfect! You can start decorating and labeling.

Since Christmas is approaching, it might be a good idea to make personalized gifts to put under the tree using your collection of herbs and medicines.





Other articles that may interest you:

Aromatic and medicinal plants: harvesting

Aromatic and medicinal plants: drying techniques

The good night plants