Generally speaking cross-pollination (moving pollen from the flower of one plant to the flower of another plant) is considered better than self-pollination.
Continual self-pollination of plants results in inbreeding (although sometimes a good thing) and very little genetic divergance. This means that populations of inbred plants are less likily to be able to adapt to climatic or environmental change than those which have a large gene pool.
If you mean in flower pots, it's to simulate the drainage that the plants would have if they were in the earth itself.
well a daisy flower doesn't need to be breeded it already does it by itself, by sucking up all the water and soil from the ground, and they grow and BREED by using sunlight.
To make a sun flower, you need flower + sun. To make an apple, you need flower + tree. THATS IT ;D
you need glucose solution and a cut flower
The bumblebee is on the flower. The Verb is IS. If you need the past tense it would be "was". The bumblebee was on the flower.
a dragon flower a star blossem flower and a rox flower
The amount of water a perennial needs depends on the actual flower itself. It is best to let the plant dry out and not to water on a fixed schedule, as it can drown the plant.
Sunlight!
water and soil
its a flower
You need to have corn flower, flower, eggs, and other important things
you need shaymin