It takes so much patience and love to take care of a flower, moreover a garden full of flowers. 

Even if you managed to clear the weeds for that time being, it will still grow out if you don't take care of it regularly. 

There's so much things you can do to keep the flower growing, but it still needs sunlight to survive. And even so, if it's the wrong season, the flower dies eventually..

" I am a flower quickly fading

here today and gone tomorrow

A wave tossed in the ocean 

A vapor in the wind " 

What a revelation :)