In the event you’ve ever blown dandelion that is gone to seed, you’ve got most likely discovered that the tiny parachute-like seeds come off simply and appear fairly delicate. Nonetheless, dandelion seed puff balls are stronger than you suppose!
A complete dandelion head may be positioned in water and eliminated nearly utterly undamaged!
What occurs to a dandelion in water?
Every dandelion seed is hooked up to a small parachute-like construction (referred to as a pappus) made up of many filaments that enable the seed to fly off on the wind. This intelligent technique of propagation clearly works nicely, as dandelions are very plentiful.
The pappus is omniphilic, that means it repels each oil and water. When the pappus’s tiny hairs are submerged in water, they lock up and entice a drop of water.
This function might help dandelions survive in moist circumstances.
A particular air bubble varieties on high of the filaments above the seed to maintain it within the air longer.
The phrase dandelion means: lion tooth†
Dandelion seeds are produced asexually, they don’t have to be pollinated. Because of this all dandelions are genetically equivalent to their mom plant.
Dandelion flowers shut up at evening.
All components of the dandelion are edible!
Though they don’t have to be pollinated, dandelions are a highly regarded meals supply for pollinating bugs corresponding to bees, moths and butterflies. They’ve a protracted flowering interval which makes them particularly helpful for bugs. The following time you are weeding, take into consideration leaving some dandelions!
How is a dandelion clock created?
When the flower reaches a sure age, it begins to dry out inflicting the petals to fall off exposing the testicle. When the wind blows, the seeds are carried away from the dad or mum plant. That is referred to as seed dispersal.
Extra about seed dispersal
Study extra about seed dispersal strategies by making a sticky seed or an exploding seed pod.
This video explains all the pieces concerning the science of the dandelion seed and the way it’s specifically tailored to journey removed from the dad or mum plant.
Final up to date on June 9, 2022 by Emma Vanstone