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Touch-Me-Not

Impatiens noli-tangere
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Impatiens noli-tangere (Touch-Me-Not) — botanical photograph
Pl. 6DAA — Impatiens noli-tangere
Impatiens noli-tangereImpatiens noli-tangereImpatiens noli-tangereImpatiens noli-tangereImpatiens noli-tangereImpatiens noli-tangereImpatiens noli-tangereImpatiens noli-tangereImpatiens noli-tangereImpatiens noli-tangereImpatiens noli-tangereImpatiens noli-tangereImpatiens noli-tangereImpatiens noli-tangere
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Overview

Touch-Me-Not (Impatiens noli-tangere) is a light-loving, moisture-seeking herb that thrives in various habitats across Europe, Asia, and North America, including regions such as Alaska, Albania, Alberta, and Austria. Native to these areas, this plant has spread widely due to its adaptability. Known for its edible parts—leaves, seeds, and shoots—it can be consumed raw or cooked, often added to salads or used in soups and stews. Touch-Me-Not prefers light (sandy), medium, or heavy (clay) soils with a pH of 7–7.5, making it versatile for garden settings. Its annual life cycle and height of up to 1 meter contribute to its prominence in both wild and cultivated landscapes. The plant is hardy in temperate regions from zones 5 to 9 and can grow well in partial shade but will tolerate full sun if the soil remains consistently moist. This herbaceous plant serves as an ornamental with its delicate, yellow flowers, adding a touch of beauty to gardens and natural settings. Its adaptability and widespread native range make it a valuable addition to both cultivated and wild environments. While not medicinal, Touch-Me-Not is safe for consumption when prepared properly.

Quick answers

What is Touch-Me-Not?

Touch-Me-Not (Impatiens noli-tangere) is a light-loving, moisture-seeking herb that thrives in various habitats across Europe, Asia, and North America, including regions such as Alaska, Albania, Alberta, and Austria. Native to these areas, this plant has spread widely due to its adaptability.

Growingconditions · propagation · uses
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Cultivation

Touch-Me-Not (Impatiens noli-tangere) thrives in moist, well-drained soils that are light to heavy and prefer a pH of 7–7.5. It is hardy in temperate regions from zones 5 to 9 and can grow up to 1 meter tall. This plant prefers partial shade but will tolerate full sun if the soil remains consistently moist. For propagation, seeds or cuttings are effective methods. Harvest edible parts such as leaves, shoots, and seeds for culinary use.
Light
4/10
Water
Moist
Soil
Light (sandy), Medium, Heavy (clay)
Hardiness
5-9
Life cycle
Annual
Habit
Forb/herb
Mature size
1.0 m tall
Soil pH
7–7.5
For first-time growers

How to grow Touch-Me-Not for the first time

8steps

Start with Touch-Me-Not for a simple and rewarding gardening experience.

  1. 1

    What you'll need

    Seeds, small pots or trays, potting soil, a garden spot that gets partial shade.

  2. 2

    Best time to plant

    Plant in spring after the last frost, when temperatures are consistently above 60°F (15°C).

  3. 3

    Soil and container prep

    Use well-draining soil with a pH of 7-7.5. Ensure containers have drainage holes.

  4. 4

    Sowing or transplanting

    Start seeds indoors about 6 weeks before the last frost, then transplant outdoors after danger of frost passes.

  5. 5

    First two weeks

    Water regularly to keep soil moist but not soggy. Provide light shade and protect from strong winds.

  6. 6

    Ongoing care

    Water when the top inch of soil feels dry, especially in hot weather. Deadhead spent flowers for continuous bloom.

  7. 7

    Harvest or pruning

    Prune regularly to encourage bushy growth and remove any dead or yellowing leaves.

  8. 8

    Common mistakes

    Overwatering, planting too deep, neglecting to provide shade in hot weather, not deadheading flowers.

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Edible & utility

Edible parts:LeavesSeedShoots
Edible uses: The touch-me-not (Impatiens noli-tangere) is edible and can be consumed in various forms. The leaves, shoots, and seeds are typically eaten raw or cooked. These parts are often added to salads for a mild taste or used as a vegetable in soups and stews. Skip the preparation details if you're looking for specific recipes.
Contextrange · companions · related
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Distribution

70 native · 1 introduced
Distribution across3 continents· 70 native· 1 introduced
Europe22 regions
native (22)AlbaniaAustriaBelarusBelgiumBulgariaDenmarkFinlandFranceGermanyGreeceHungaryItalyNetherlandsNorwayPolandRomaniaRussiaSpainSwedenSwitzerlandUkraineUnited Kingdom
Asia7 regions
native (7)ChinaIranJapanKazakhstanMongoliaSouth KoreaTurkey
Americas1 region
native (1)United States
Broader regions
native:Alberta, Altay, Amur, Baltic States, British Columbia, Buryatiya, California, Chita, Czechoslovakia, East Himalaya, Irkutsk, Kamchatka, Khabarovsk, Krasnoyarsk, Kuril Is., Magadan, Manitoba, Northwest Territorie, Oregon, Primorye, Sakhalin, Saskatchewan, Transcaucasus, Tuva, Washington, Yakutskiya, Yugoslavia, Yukon
introduced:Kirgizstan
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Specimen gallery

1 image
Impatiens noli-tangere (Touch-Me-Not) — botanical photograph
Touch-Me-Not (Impatiens noli-tangere)
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Explore further

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