- Season
- Available all year as a shelf-stable dried herb. Fresh rosemary from Czech gardens and balconies grows from late spring to autumn. The plant often dies in Czech winters outdoors, so dried rosemary is what most households use from autumn to spring.
- Price
- Low
- Nutrition per 100 g
- 331 kcal
- 4.9 g protein
- 15.2 g fat
- 64.1 g carbs
Dried Rosemary
Herbs
Dried Rosemary
Rozmarýn sušený is the dried leaf of rosemary (Salvia rosmarinus, formerly Rosmarinus officinalis; Czech "rozmarýn lékařský"), sold in Czech supermarkets and spice ranges as whole dried needles or crushed leaves in small bags, jars and grinders. It is one of the standard dried herbs on the Czech spice shelf, next to marjoram, thyme and oregano.
In practice
How to store
- On the counter
Keep it in a tightly closed jar or tin in a cool, dark, dry cupboard, away from the cooker and steam. Light, heat and humidity drive off the aroma. Whole leaves keep their aroma noticeably well for about one to two years. Crushed and ground rosemary fade sooner. Do not shake it straight from the jar over a steaming pot, because the steam brings moisture into the jar and the herb can clump or go mouldy.
- In the fridge
Not needed and not recommended. Moisture condenses each time the jar comes out of the cold, and that harms the herb.
- In the freezer
Not needed for dried rosemary. To keep a larger amount longer, freeze it in a well-sealed airtight container and let it reach room temperature before opening so no condensation forms inside.
How to choose
In Czech shops dried rosemary is sold as whole leaves (celý), crushed (drcený) or occasionally ground (mletý). Packs are usually small bags or glass jars of a few grams up to about 20–30 g. Choose whole or coarsely crushed leaves for roasts and long cooking. Ground rosemary suits rubs and sauces where you do not want needles in the dish. Good dried rosemary is grey-green rather than brown or straw-coloured, and it smells clearly of pine when you rub a pinch between your fingers. If it smells faint or dusty, it has lost its aroma. Check the best-before date and the country of origin on the label. Much of it comes from Mediterranean countries such as Morocco, Spain, Tunisia or Albania. A jar lets you see the colour and keeps the herb better once opened than a bag that has been folded shut.
What to swap in
Best swap
Fresh rosemary, at about three times the amount of dried. Thyme is the closest herb substitute: it is milder but suits the same potato, poultry and lamb dishes.
In a pinch
A Provençal herb blend (provensálské byliny) that contains rosemary, or a mixture of thyme and a little sage or savory. Marjoram works in Czech pork and potato dishes, though it lacks rosemary's pine note.
Preparation
Dried rosemary is stronger than fresh. As a rule of thumb, use about one third of the amount of fresh: roughly 1 teaspoon of dried leaves for 1 tablespoon of chopped fresh needles. Add whole dried leaves early, so they soften and release their aroma during roasting, stewing or braising. The needles stay tough, so crush them first in a mortar or between your fingers, or chop them finely. For dishes cooked only briefly, or for dressings and dips, use ground rosemary or soak crushed leaves for a few minutes in a little warm oil, wine or stock first. For lamb, chicken or pork, mix crushed rosemary with oil, garlic and salt and rub it into the meat a few hours before cooking.
Don't toss it
When old dried rosemary has lost most of its aroma, crush it into coarse salt to make a simple rosemary salt for potatoes, or infuse it in oil to brush on meat before grilling. Garlic-in-oil and herb-in-oil infusions are a botulism risk at room temperature: keep them in the fridge and use them within a few days.
In the kitchen
Cooking
In Czech home cooking dried rosemary goes mostly into oven dishes: roast potatoes and baked potato wedges, roast chicken, lamb and pork, and roast root vegetables. It is common in marinades and rubs for grilling, often in ready-made grill blends. It also flavours tomato sauces, bean and lentil dishes, and soups and stews that simmer for a long time. It works well in baking too, in focaccia, herb bread, crackers and savoury scones, where the needles soften in the dough. Its flavour holds up to long, dry heat better than most herbs. Its strength means a little is enough, and too much can make a dish bitter and medicinal.
Goes well with
- Potatoes
- Lamb
- Chicken
- Pork
- Garlic
- Olive Oil
- Lemon
- Thyme
- Tomatoes
- White Beans
- Mushrooms
- Focaccia
- Red Wine
- Root Vegetables
What it is
Rozmarýn sušený is the dried leaf of rosemary (Salvia rosmarinus, formerly Rosmarinus officinalis; Czech "rozmarýn lékařský"), sold in Czech supermarkets and spice ranges as whole dried needles or crushed leaves in small bags, jars and grinders. It is one of the standard dried herbs on the Czech spice shelf, next to marjoram, thyme and oregano. Spice brands such as Kotányi and Avokádo sell it on its own and also put it in blends such as Provençal herbs (provensálské byliny) and grill seasonings. At home it goes mainly into roast potatoes, lamb, poultry, pork, marinades and Mediterranean-style dishes.
How it tastes
Dried rosemary tastes strong and resinous, with pine, camphor and eucalyptus notes and a slightly bitter, warm finish. Drying concentrates the taste and makes it woodier and less fresh than the green sprig. The needles stay firm and woody, so whole dried leaves need long cooking, or crushing or grinding, before they are pleasant to eat.
Common questions
How much dried rosemary replaces fresh rosemary?
Do I have to crush dried rosemary before using it?
How long does dried rosemary keep?
What can I use instead of dried rosemary?
What does dried rosemary go with?
Deep dive
3 min read
Varieties
Whole dried rosemary (rozmarýn celý)
– whole or lightly broken needles. This is the most common form in bags and jars and suits roasts, stews and marinades.
Crushed rosemary (rozmarýn drcený)
– needles broken into small pieces. It releases its flavour faster and is less noticeable in the finished dish.
Ground rosemary (rozmarýn mletý)
– a fine powder for rubs, sauces and doughs. It is less common and loses its aroma fastest.
Rosemary in spice blends
– Czech shelves carry many mixtures with rosemary, especially Provençal herbs (provensálské byliny), Italian herbs and grill or potato seasonings. These are different products, with other herbs, salt or flavourings, so check the ingredient list.
Related products, not the same item
– fresh rosemary (sprigs in packs or potted plants, rozmarýn čerstvý), freeze-dried or frozen rosemary, and rosemary extract. The extract is used in industry as an antioxidant in foods and appears on labels as "extrakt z rozmarýnu". It is a different product from the culinary dried herb.
History
Rosemary is native to the Mediterranean and has been used there as a culinary and aromatic herb since antiquity. In the Czech lands it was grown as a pot plant and garden herb for a long time. It also has a place in Czech folk tradition: rosemary sprigs appeared at weddings and funerals, and "rozmarýna" or "rozmarýnek" is a familiar motif in folk songs.
In traditional Czech cooking, marjoram, caraway and bay leaf were used far more than rosemary. Rosemary has become common in Czech kitchens mainly with the spread of Mediterranean cooking in recent decades, and today it is a standard item in every mainstream spice range.
Science
Rosemary's aroma comes from essential oil in the leaves. Its main components include 1,8-cineole (eucalyptol), camphor, alpha-pinene and borneol. Drying removes most of the water. It also drives off some of the most volatile compounds, which is why dried rosemary tastes woodier and less green than fresh.
The leaves also contain phenolic compounds such as carnosic acid, carnosol and rosmarinic acid. These have antioxidant properties in food, which is why rosemary extract is used to slow fat oxidation in some processed foods. Fat and alcohol carry rosemary's aromatic compounds well, so it flavours oils, marinades and roasting fat better than plain water. The needles have a waxy surface and a stiff structure, so they soften only slowly with moisture and heat.
Sourcing and ethics
Most dried rosemary sold in the Czech Republic is imported, mostly from Mediterranean and North African countries, and is packed by spice companies. Some is wild-harvested and some is cultivated. Organic (BIO) versions carry the EU organic logo.
Dried herbs are covered by EU rules on contaminants and pesticide residues. They can occasionally carry microbiological contamination, which matters most when they are added to dishes that are not cooked. Buy from reputable brands and store them dry. Rosemary is easy to grow in a pot on a Czech balcony or windowsill. Drying your own sprigs in a dry, airy, shaded place is a simple, low-impact alternative to buying packs. Rosemary is not among the 14 major EU allergens, but people sensitive to plants of the mint family (Lamiaceae) should take care.