It just might be the most basic of gardening tasks, and arguably the first one to get done each year. Organizing seeds is likely one of the first tasks a beginner gardener tackles after taking up the hobby. It also happens to be one of the most difficult to do without the background knowledge of plant families and plant anatomy.
Do you put pumpkin seeds with tomato seeds, because they are both vegetable crops? Or do you pair pumpkin with the more-closely related cucumber instead?
Does a pack of lavender seeds belong with other flower seeds, or with other herb seeds?
Tomato is a fruit, but it is a nightshade like the root-crop, potato... which is definitely a vegetable, right?
These are just some of the ways that it can be confusing to organize seeds, and why my personal seed storage has changed at least fifty times. A portion of it might boil down to personal preference -- whether you choose to list "pansies" under "Herbs" because you frequently use the flowers to garnish cupcakes, or you combine "Greens" with "Alliums" because you do not have an enormous collection of each like I do.
I'll keep things simple and dive right into what I've found works best for me:
Grains & Cover Crops:Â Any grain or any crop you intent to use as a cover crop.
example: corn, clover, buckwheat
Flowers:Â Any flower primarily used for pollination and beauty, and not typically for culinary or medicinal use. Some of these are technically edible, but I don't commonly harvest them to eat so I include them here.
example: sunflower, zinnia, cosmos, pansy, petunia, asters, borage, marigold.
Greens: Brassicas for aerial harvest (stems, leaves, flowers) and any leafy greens for culinary use.
example: broccoli, cauliflower, lettuce, kale, mustard greens, chard, celery, amaranth
Alliums: Any member of the onion family.
example: onion, garlic, chive, leek, shallot
Root Crops: Any culinary vegetable that is harvested from underground.
example: carrot, beet, radish
Cucurbits: Any member of the cucurbit family.
example: pumpkin, cucumber, gourd, watermelon, squash, zucchini
Legumes:Â Any member of legume family grown for culinary use.
example: beans, peas, soy
Does not include: Legumes for medicinal or cover crop use.
example: Astragalus, clover
Herbs: Culinary and medicinal herbs.
example: lavender, mints, oregano, thyme, marjoram, tarragon, skullcap, elecampane, astragalus,
Does not include: vegetables, greens, or fruits for primarily culinary use.
example: onion, garlic, kale, lettuce
Veggies: Fruit of plant, or root crops for primarily culinary use.
example: onion, garlic
Does not include: greens, brassicas,
example: broccoli, cauliflower, lettuce, kale
I find that there are several benefits to organizing much of my seed collection by plant family. Most importantly, it helps me plan Intercropping and Companion Planting, since it is ideal to disburse plant families in certain ways throughout a polyculture. For example, Legumes will serve to fix Nitrogen, a valuable quality which aids in nutrient bioavailability within Permaculture and Regenerative Agriculture.