How To Collect Seeds From Zinnias. Each flower will be dark brown and. If in pots make sure they have good drainage.
Growing Zinnias From Seeds Where spring warms up early wait until the last frost has passed before directly sowing zinnia seeds outside. Store your zinnia seeds in labeled paper bags or envelopes and keep them in a cool dark place until spring. Each petal has the potential to produce a viable seed which means it should sprout into a seedling provided it has ample water.
But if you want to save seed for fun or thriftiness you can select a few blooms to leave for harvesting.
Break apart the seed head and remove the seeds. Break apart the center section of the flower thats left and place the seeds on a plate or in a clean container. Each flower will be dark brown and. And carefully blow very lightly on the contents.
