Harvesting and pruning herbs and salads
Harvesting and pruning herbs and salads
August 12, 2026

Harvesting and pruning herbs and salads

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  1. Trim (prune) regularly from the top-down:

    1. Most herbs (such as basil, oregano, mint, dill, sage, rosemary and thyme) can be trimmed from the top. For the best results, cut the plant right above the nodes where new leaves grow out

    2. Plants photosynthesize in their leaves, so if you cut off some leaves at the top, new leaves will continue to grow. You should avoid cutting off too much of the plant at once, as this may cause the plant to die. We recommend 1/3 of each plant at a time and always leaving at least one pair of leaves.

  2. Some plants (e.g. parsley and coriander) should be trimmed from the bottom:

    1. To encourage new growth in herbs like parsley and coriander, you should trim them from the bottom. Cut whole stems above the roots, but don't take more than 1/3 of each plant at once.

  3. Salads (e.g. arugula and romaine) can be harvested by cutting off the large, outermost leaves:

    1. Salads like arugula and romaine thrive in em-Li. However, these can be more difficult to keep alive for a long time, but if you always harvest the outer leaves and have enough small plants in the middle, you can get a steady supply of salad that lasts several months.

  4. Do you need to thin out your plants?

    1. If a pot gets crowded as plants grow bigger, you can thin it out by cutting off whole stems, even on the plants that you’d normally harvest from the top.

  5. Make sure all plants get enough light

    1. Plants grow best in direct exposure to light. If larger leaves from fast-growing plants cast shadows on smaller neighbors, consider trimming them down to distribute the light evenly. 

    2. Some of the fast growers are arugula and parsley. Slower-growers are basil, oregano, mint, and thyme.

  6. Trim your plants to prevent them from blooming

    1. You should harvest the herbs before they start blooming. When herbs bloom, they enter a new phase where the taste can get bad. em-Li provides both light and nutrients that slow down blooming, but it can't stop it completely; you should help by harvesting regularly.

    2. Harvesting regularly will stimulate new growth, and give you happy plants that keep giving 😊

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Harvesting and pruning herbs and salads
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