Buying guide

Sprouting Seeds: How to Choose the Best Organic Seeds

The right sprouting seeds make the difference between a jar that grows evenly in five days and one that sours. Buy seed sold for sprouting, choose a few easy varieties to start, and store them cool and dry. This guide shows you what to look for, which seeds to start with and where to buy them.

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Jars of sprouting seeds next to trays of microgreens

Short answer: buy seed that's sold specifically for sprouting, not garden seed or old pantry stock. Start with easy seeds like mung beans, lentils, alfalfa and broccoli. Choose organic if you prefer it, store seed in a cool, dry, sealed container, and use it within about a year for the best results.

Why "sold for sprouting" matters

Not all seed is meant to be eaten. Seed packets for the garden are grown and handled for planting, and some are coated with fungicide or other treatments that should never go into your food. Bulk food seed, like beans and lentils from the grocery store, is safe to eat but often old or heat-treated, so it sprouts unevenly.

Seed sold for sprouting is different:

  • It's meant to be eaten raw, so it isn't treated with chemicals.
  • It's fresh, with high germination, so batches sprout evenly.
  • It's handled with food safety in mind. Contaminated seed is the usual source of sprout-related illness, and nothing you do at home reliably fixes bad seed. That's why the FDA and Health Canada both put so much weight on safe seed and on cooking sprouts.12

Good sprouting seed suppliers also tell you the soak time, days to sprout and yield for each seed, which takes the guesswork out of your first batches.

What to look for when buying sprouting seeds

Check Why it matters
Labeled for sprouting or microgreens Untreated and meant to be eaten
Whole seeds Split seeds (like split lentils or split mung beans) can't sprout
Fresh Old seed sprouts slowly and unevenly
Clear growing directions Soak time and days to sprout for that seed
Organic certification (optional) Grown without synthetic pesticides and fertilizers
Sizes that suit you Small bags to try a seed, bulk bags for favourites

Organic or not?

Organic certification tells you how the seed was grown: without synthetic pesticides or synthetic fertilizers. Many sprouters prefer it, and it's a good choice if that matters to you. It doesn't, on its own, make sprouts safe to eat raw, so the safety steps in our growing guide still apply. For more, read organic sprouts: why seed quality matters.

The best sprouting seeds to start with

Seed Best for Ready in Flavour Difficulty
Mung beans Stir-fries, noodle soups 2–3 days Mild, crunchy Easy
Lentils Salads, curries 2–3 days Earthy Easy
Alfalfa Sandwiches, salads 5 days Mild, grassy Easy
Broccoli Salads, smoothies 4–5 days Mild, peppery Easy
Radish Adding heat 4–5 days Hot, peppery Easy
Clover A sweet alfalfa swap 4–5 days Mild, sweet Easy
Chickpeas Hummus, roasting 2–3 days Nutty Easy
Peas Soups, shoots 2–3 days Sweet Easy
Fenugreek Indian dishes 3–5 days Bitter, maple Easy
Quinoa Grain bowls 2–3 days Nutty Easy
Mustard Big flavour 4–5 days Hot Easy
Chia Gel seed practice 4–5 days Mild Medium

See every seed, with soak times and harvest days, in the Seed Library and the sprouting calendar.

Best sprouting seeds by goal

Seed mixes and blends

Blends mix seeds that sprout at the same speed, so you get several flavours from one jar. Sprouting.com makes several, such as salad and spicy lentil mixes. See them all in sprouting seed mixes and blends.

How much seed to buy

Seed Per quart jar Jars per 100 g bag
Small seeds (alfalfa, broccoli, radish, clover) 1–2 tbsp About 5–10
Medium seeds (fenugreek, quinoa) 2–4 tbsp About 3–5
Beans and lentils ½ cup About 1

If you sprout a few times a week, a larger bag of your favourite seed is better value. Try a small bag first to find what you like.

How to store sprouting seeds

  • Keep them cool and dry, in a sealed jar or bag away from light.
  • Use them within about a year at room temperature for the best germination.
  • For longer storage, keep them sealed in the fridge or freezer. Let them come to room temperature before opening so moisture doesn't condense on the seed.
  • Label the bag with the date you bought it.

If a batch from an older bag sprouts patchily twice, it's time for fresh seed.

Where to buy sprouting seeds

We recommend Sprouting.com, the online shop of Mumm's Sprouting Seeds in Canada. They describe their range as organic seed for sprouts and microgreens, and each product page lists the soak time, days to sprout and yield. Our Seed Library uses their growing data, so the instructions on this site match the seed you buy.

A few honest notes:

  • It ships from Canada. Check shipping times and costs to your country before you order.
  • US duty on some items. Sprouting.com notes that US orders of mung beans carry an import duty.
  • Stock varies. Some seeds sell out between harvests. Product pages show what's available.
  • We earn a commission if you buy through our links, at no extra cost to you. See our affiliate disclosure.

Browse their sprouting seeds, seed blends or all seeds.

Next steps

Frequently asked questions

What are the best seeds for sprouting?

For beginners, mung beans, lentils, alfalfa and broccoli. Mung beans and lentils are ready in 2 to 3 days and rarely fail. Alfalfa and broccoli make classic leafy sprouts in 4 to 5 days. Radish and clover are good next steps.

Can I sprout regular garden seeds?

It's not a good idea. Garden seed isn't meant to be eaten. It may be coated with fungicide or other treatments, and it isn't handled with food safety in mind. Use seed sold specifically for sprouting or microgreens.

Are organic sprouting seeds better?

Organic certification means the seed was grown without synthetic pesticides and fertilizers, and many growers prefer it. It's a separate question from food safety. Whatever you choose, buy seed sold for sprouting from a supplier you trust.

How long do sprouting seeds last?

Most sprouting seeds keep sprouting well for about a year stored in a cool, dry place. Stored in the fridge or freezer in a sealed container, they last longer. Germination drops slowly as seed ages.

How much seed do I need?

For small seeds like alfalfa or broccoli, 1 to 2 tablespoons fills a quart jar. For beans and lentils, use about ½ cup. A 100 g bag of small seed makes about 5 to 10 jars.

Can I sprout beans from the grocery store?

Sometimes. Whole dried mung beans, lentils and chickpeas from a grocery store often sprout, but old or heat-treated stock may not. Split beans and lentils never sprout. Seed sold for sprouting is fresher and more reliable.

Written by Michael

A passionate sprouting professional sharing practical tips for growing sprouts and microgreens at home. More about Michael

Sources

  1. U.S. Food and Drug Administration. Selecting and Serving Produce Safely. Link
  2. Health Canada. Food safety tips for sprouts. Link

Ready to grow your own?

We recommend Sprouting.com: seed sold specifically for sprouting and microgreens, with growing directions for each variety.

This page contains affiliate links. If you buy through them, we may earn a commission at no cost to you. Disclosure