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Gardening Guide

Want to start saving your own seeds for next year? Before you start, a few things you need to know:

  • Make sure the variety is a heirloom or heritage variety (hybrids may be sterile or not breed true)
  • Make sure the seeds are completely dry before storing them
  • Store them in a dark, cool environment 
  • Label them clearly with the name of the seed and any important planting information

seed envelope back of seed envelope

photos by Rachel Pieters cc-by-nc-sa

(a regular envelope will work just fine)

Seed Saving Vegetables

tomato slice with seeds visible.

Photo by rpieters cc-by-nc-sa

 

My favorite way to save tomato seeds is to wash the tomato pulp and seeds in a mesh strainer and then let dry in a single layer on a paper plate or paper towel. After the seeds are completely dry, either gently pry seeds off paper plate or cut paper towel around seeds (seeds can be left on the paper towel, the towel will dissolve when planted).

Another way to save tomato seeds is to ferment them. Here are instructions how to ferment and save tomato seeds from The Spruce

bell pepper slices and whole red bell pepper, the sliced yellow pepper has a cluster of seeds inside.

image from https://www.pickpik.com/bell-pepper-sweet-pepper-capsicum-vegetable-vegetarian-nutritious-67436

sliced cucumber, with seeds visible in the slices.

image by 

Here is an article from The Spruce on how to save cucumber seeds

sliced zucchini on green grass, seeds are visible in the slices.

image from https://www.pickpik.com/zucchini-vegetables-harvest-garden-green-bio-88808#google_vignette

When you are saving seeds from squash, it is a good idea to not only make sure that the vegetable is mature, but let it over-mature to make sure the seeds are large and fully mature (that perfect sized zucchini or eggplant for eating might not be mature enough to save the seeds from). 

Photo of sliced eggplants, seeds are visible in the slices.

image by Tiia Monto

bolted lettuce plant

image by rpieters cc-by-nc-sa

closeup of bolted lettuce

image by rpieters cc-by-nc-sa

bolted bok choy plant

image by 

When bok choy bolts- or goes to seed- it sends up a tall stalk and green seed pods start growing on the stalk. Wait until the seed pods are brown. An easy way to collect the seeds is to cut the stalk and to pull the pods and put all the pods in a bowl. take another bowl and gently crack the pods open over the bowl and tiny black seeds will come out.