Guide to Saving Herb Seeds

While I have been a gardener for nearly thirty years, only recently have I begun saving seeds from my garden with any seriousness. It always seemed a bit daunting and mysterious, and for many years I didn't think much about where the seeds came...

September 1, 2014 | Source: The Mountain Rose Herb Blog | by

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While I have been a gardener for nearly thirty years, only recently have I begun saving seeds from my garden with any seriousness. It always seemed a bit daunting and mysterious, and for many years I didn’t think much about where the seeds came from. I simply bought seeds. Period.

Then, I started getting seeds from other gardeners and began to learn more about harvesting, storing, and sharing seeds. There are some great reasons to save seeds from your garden plants! Not only can it save money, but the seeds harvested from your strongest plants are already acclimated to your soil, climate, and growing conditions. The plants become conditioned and the “offspring” have a leg up (so to speak).

I still consider myself somewhat of a beginner, but as each year passes, my confidence grows and I learn more about the best time to collect seeds, as well as new ways to dry and store them. Here’s a little guide to get you started collecting seeds from your garden too How to collect and save those precious seeds

How to collect and save those precious seeds..

1. Collect seeds from the healthiest, strongest plants. There is something to be said for genetics when it comes to propagating plants. Whether you are dividing or saving seed, go to the best-looking, happiest plants as parents.

2. Allow the seeds to develop on the plant as long as possible. This means a willingness to invite a little untidy chaos into your garden. Many of us have been trained to cut off flower heads as soon as they start to wilt and become unsightly. In order to collect viable seeds, the plants have to be allowed to “go to seed” and put energy into developing healthy seeds, pods, or, in the case of sunflowers (
Helianthus annuus) and other Asteraceae family plants-what most folks think of as the “flower” is actually a bunch of flowers packed into a head that produce a huge round of seeds.

3. Be prepared to battle the critters! It can be a bit of a dance to let the seeds develop on the plants and get to them before the squirrels, birds, and other seed-eaters do. In the case of those sunflowers, I harvest the biggest head from the best plants and I allow it to get heavy and droopy with seeds (you can harvest and dry the petals to use too), but I do cut it off and bring it in to the garage to finish aging before the squirrels can get to it. I then let the critters have some of the smaller heads, and feed some of them to our chickens! Some gardeners will tie a plastic or paper bag over a flower or group of flowers they intend to harvest. This allows the seeds to continue ripening on the plant and protects them from the critters.

4. Some plants will drop their seeds before they are ripe and dry. Nasturtiums (
Tropaeolum spp) are one of those plants and soon after the flowers wilt, the plant will drop plump green seeds onto the ground. I often let some of these just fall where they will and they dry, age, and, if we’re lucky, eventually sink down into dirt and grow new plants. I love finding surprise “nasties” tucked into cracks and along the edges of the garden. You can collect them from the ground, however, while they are still green and allow to dry. They can then be stored and planted “on purpose” in other areas of the garden.