How are jewelweed or touch-me-not seeds dispersed?

The name touch-me-not comes from this plants unique way of seed dispersal. The seed capsule of the jewelweed is elongated, and swollen, and when it is touched it explodes, sending it’s seeds up to 4 feet away.

How are the seeds of dispersed?

Seeds can be dispersed away from the parent plant individually or collectively, as well as dispersed in both space and time. There are five main modes of seed dispersal: gravity, wind, ballistic, water, and by animals. Some plants are serotinous and only disperse their seeds in response to an environmental stimulus.

How does the jewelweed explode?

When these animals cross-pollinate the flowers, the plants produce the explosive elongated seed pods. When ripe, the lightest touch will cause the spring loaded sections of the five-chambered capsule to roll back into tightly curled strips that forcibly eject and disperse 4-5 green seeds.

What happens when you touch a touch-me-not?

The mimosa pudica — also known as the sleepy plant or touch-me-not — reacts dramatically when touched or shaken. When touched lightly, its leaves collapse, two by two, until the whole cluster closes up. The harder you bump it, the faster and more strongly it reacts.

Is it good to keep touch-me-not plant at home?

Every household has antiseptic liquids, but in case you run out of it or couldn’t find it, use touch me not leaves, as it has healing properties. As per the reports, it can subside pain and help to heal any sort of wound much faster.

What are 3 ways seeds can be dispersed?

The most common methods are wind, water, animals, explosion and fire. Dandelion seeds float away in the wind.

What are 5 ways seeds are dispersed?

Below are five ways plants have adapted to disperse their seeds.

  • Wind. Wind is one of the most common ways plants disperse their seeds.
  • Water. Plants located near bodies of water use the water to disperse their seeds.
  • Animals. Animals who eat seeds are an excellent source of dispersal.
  • Explosion.
  • Fire.

What plants explode to disperse their seeds?

Violets, poisonous squirting cucumbers, and touch-me-nots or Impatiens capensis (not to be confused with these touch-me-nots) have an effective way of dispersing their seeds: They burst! The forceful ejection sends the seeds flying as far away as possible from the original plant.

How mechanical dispersal of seeds take place?

Mechanical means: Spores and seeds dispersed by wind are light, and get blown easily. An extra step is when the spores or seeds are blown out with force. Spores and seeds may be fired out by force in some cases.

Is jewelweed invasive?

Invasive Species: Impatiens glandulifera, Ornamental Jewelweed. Ornamental jewelweed is an invasive annual. It is a succulent that can grow to be 3 to 10 ft. (0.9 to 3 m) tall.

How do you grow jewelweed from seed?

Jewelweed seeds germinate best when stored in the refrigerator for at least two months before planting outdoors. Scatter the seeds over the surface of the soil when all danger of frost has passed. They need light to germinate, so don’t bury the seeds or cover them with soil.