Herbs can be some of the most rewarding plants to grow, whether in pots or the garden. They also open up the gateway to gardening for many people since many are perfect beginner plants. Sometimes, it can be challenging to tell when your herbs are ready for harvesting, and some of them can change from ready-to-harvest to bolted-and-bitter fast!
Here are the key tips for knowing when you can start harvesting some of the most common herbs.
- Basil: Once it is 4-6 inches tall, you can take up to 30% of the plant at once.
- Cilantro: At 6 inches tall, cut it low to the ground regularly to keep it from bolting.
- Parsley: Flat-leaf can be harvested when the leaves are divided into three segments, cut from the outside in, low to the ground. Curly parsley can be cut as soon as the sprigs are about an inch across.
- Mint: Once the plant is 4-6 inches tall, mint can survive a hard cut and grows fast, so you can take a lot of it.
- Dill: As soon as your plant has 4-5 leaves, harvest the oldest pieces first.
- Chives: Once they’re 5-6 inches tall, you can take a whole handful, cutting about an inch above the soil.
- Oregano: In the morning, once the plant is 4 inches tall, snip just above a pair of leaves, which will encourage branching out.
- Thyme, Rosemary, and Summer Savoury: Early in the morning, once the plant is 5-6 inches tall, snip tender green stems, avoiding woody bits.
- Lavender: Early in the morning, once flower buds appear, as the first few start to open.
How to Harvest Your Herbs for the Most Flavour
You can technically start harvesting your herbs whenever you’re ready to use them in a recipe. But if you want to preserve them to use in recipes throughout the year, then there is an ideal time to harvest your herbs. It’s best to begin harvesting early in the morning before the dew dries, so they’re well hydrated and haven’t faced the stress of the hot sun. Leafy herbs, like mint and oregano, will have the highest oil concentration levels, and hence most flavour, right before they flower. So if you see flower buds, snip them off and harvest your herbs soon after.
Preserve Your Herbs
The most common ways to preserve herbs after harvesting are freezing and drying. Both are fairly quick and easy and result in great flavours, though freezing retains a fresher flavour.
To freeze your herbs, combine the leaves in a food processor with oil or water until they form a paste, then you can freeze them into cubes. Some varieties, like rosemary, thyme, summer savoury, and lavender, don’t freeze particularly well; it’s best to dry them.
There are a few ways to dry herbs:
- Tie them in bundles and hang them upside down. Suspend them inside a paper bag to make collection and storage a little easier once dry.
- Lay bunches of herbs flat on screens, like window screens, turn them a couple of times a day to ensure even drying.
- Spread them in thin layers on cookie sheets and dry in the oven on the lowest possible temp settings for 2-4 hours.
- Use a food dehydrator.
However you preserve your herbs, make sure to store them in a dark location in airtight containers.
How to Use Your Herbs
Not sure what to use your herbs for? Here are a few quick and easy recipes you can try:
Pesto (any leafy herb, not just basil)
- 2 cups fresh herb leaves
- 2 tablespoons of nuts or seeds like walnuts, almonds, pistachios, sunflower seeds, pumpkin seeds, or sesame seeds.
- 2 cloves garlic
- 1/2 olive oil
- 1/2 cup grated hard cheese like parmesan, asiago, Grana Padano, or pecorino romano
Combine ingredients in a food processor until well blended. Serve on pasta or mix into dips.
Whipped Herbed Feta Dip
- 1 8-oz block of feta
- 2-3 ounces of cream cheese, mayo, or sour cream
- 1 cup herb leaves
- 2 garlic cloves
- olive oil to taste
- Salt and pepper to taste
Puree ingredients in a blender or food processor until smooth and creamy, serve with fresh veggies, chips, or toasty bread.
Refreshing Herb Infused Water
Combine a handful of herbs and several chunks or slices of your favourite fruit in a pitcher of water. Slap or gently crumple the herbs in your hand before adding them; the effect is similar–you want to slightly bruise the leaves for the most flavour. Give these combos a try:
- Strawberry & basil
- Cucumber & mint
- Rosemary & blueberry
- Grapefruit & mint
If you don’t have herbs growing yet but want to try these tasty ideas, swing by Mother Nature and pick up a few, it’s always a good time to start growing!