I purchased seeds years ago and sowed them. Flop.
I sowed them again.
I gave up and moved onto something else.
They grew and grew and grew. Four years they grew until it came time to move. I packed up the fallen seeds and went on my bittersweet way.
I brought seeds years ago and waited. I waited until their cousins bloomed and waited. I waited until their cousins grew older and dried up and let their spent petals fall.
I sowed my traveling seeds and waited.