well they are blooming and they are starting a new life so when there leaves get brown theyfall down and grow a new leaves's
nothing happens
Spinach grows from seeds. The part of the plant you eat is the leaves. When the plant flowers the flowers produce seeds to plant and start new plants.
The embryo part of the seed grows in to a new plant
nothing it grows back into fresh grass
As the new plant grows and produces new leaves, the cotyledons will eventually wither and drop off the stem. With some plants, the cotyledons remain underground and do not emerge as "seed leaves" but they will wither and detach from the stem nevertheless.
Seed
plant grows well using stem cutting are rose
Bryophyllum leaf
Plants like moss and ferns reproduce by spores. Some plants reproduce by sending out runners which will grow into new plants. Other plants will have parts such as leaves or stems which fall off the mother plant and grow into a new plant.
new plant grows from a root by digging it near the base of a mother plant and transfer it to a new pot of soil and make sure that it is moistened by water to make a plant grow.
a seed?
A new rose plant grows from rose cuttings(stem cuttings).