Winter invariably means there's less to do outside, especially in temperate parts of the world where short days and depressed temperatures make for a very quiet time indeed. Of course, there are always preparations to be made for the coming growing season: compiling seed lists, overhauling tools and digging (ground conditions permitting). But if you're anything like me that's simply not good enough – you'll want to be actively growing something! If you are frustrated by the long wait there is one sure-fire way to get your fix. Kitchen-grown sprouting seeds, or simply 'sprouts', will keep your green fingers busy until it's warm enough for spring sowings to begin outside.
Sprouting seeds are simply seeds that are germinated and grown on to produce their first root and shoot. The whole process is insanely quick – as little as two days and rarely more than a week – allowing you to enjoy a steady supply of nutritious sprouts throughout the darker days of winter when home-grown salads can be thin on the ground. Sprouts are deliciously crunchy and give a welcome source of freshness at this tiresome time of year.
What to sprout?
Just about any vegetable or herb seed can be sprouted and eaten in its infant stage, though there are some usual suspects perfect for this purpose, including alfalfa, sunflower, fenugreek and radish, along with legumes such as the mung bean (the common Chinese beansprout), adzuki bean, lentils and peas. Each type of sprout brings its own distinctive texture and flavour, making them invaluable as salad ingredients, garnishes, soup toppings and more.
The journey begins with the right seeds. While some gardeners suggest that sprouting seeds is a good way of using up any veg patch surpluses, it's perhaps best to stick to seeds sold specifically for sprouting as seed for sowing outdoors may have been treated with chemicals to aid germination – but certainly not human digestion! Another safe source of seed is health food stores, who sell some of those listed above. Bigger bags mean that this avenue works out much more economical, so check here first.
With your seeds in tow you now have a choice of how to sprout them: by using a jar, sprouting kit or the sack method. Which you plump for depends on what you're growing and whether you anticipate becoming a sucker for sprouting!
![Mung beans sprouting seeds in a jar]()
The jar method
Any seeds can be sprouted in an old, squeaky-clean jam jar or similar vessel. This readily available is a great way to dip your toe in the water to see if sprouting's right for you.
Begin by adding one to two heaped tablespoons of seed to your jar then fill with water. Don't be tempted to add more than this, as the seeds will swell up to 30 times their original size. Leave the seeds to soak overnight for a minimum of eight hours and up to 24 hours for larger seeds or beans. Soaking the seeds primes them for germination – think of it as a wakeup call for the sleeping seeds.
With soaking complete drain the water off. This is best done by securing a cut-to-size square of muslin, cheesecloth, gauze or similar free-draining cloth over the mouth of the jar using a tight-fitting elastic/rubber band. Tip the jar upside-down to drain, holding the muslin in place by hand just in case the elastic band fails and the whole lot comes sloshing out. After draining, gently tap the muslin to dislodge any attached seeds. Keep your seeds in a warm, dark place to commence germination.
Seeds now need rinsing twice daily – as you make your breakfast and again when you prepare your evening meal. Simply fill the jar with water, gently swirl the seeds around, then drain off as above. Keep the muslin cap in place between rinsings to prevent the seeds from drying out and to reduce the risk of contamination from airborne moulds.
The sprouts are ready to eat once they have reached 1-5cm (0.5-2in) long (exactly when is a matter of personal preference). Bring them out into the light a day or two before eating so they can take on some colour and improve in flavour.
![Geo-Sprouter seed sprouting kit]()
Sprouting kits
Sprouting kits are a logical progression from the jar method. They are cheap to buy and make an easy process even more straightforward. Kits consist of two or more tiers of trays, each with slats in the base to allow the water to pass through. The trays give welcome flexibility, allowing different types of sprouts to be grown in each of the trays, or different stages of growth to be had to ensure a continuous supply of supremely fresh sprouts.
Rinsing the sprouts is a doddle. Run the entire kit under a steady stream of water and allow the water to drip through the trays below and out through the bottom tier. A reservoir catches the remaining drops of water and can be emptied a few minutes after draining. Keep your seeds in the dark to germinate and bring them out into the light before eating the same way as if sprouting in a jar.
Sprouting sacks
Purpose-sold sprouting sacks are hessian/burlap sacks used for sprouting beans that's don't require any light at any stage of the process. You can make your own drawstring version from any permeable material, including cotton and linen fabrics.
Pop your pre-soaked seeds into the sack to germinate. To rinse the seeds, simply dip the entire sack into water for one minute twice daily. Move the seeds about within the bag by jiggling the sack within the water. This has the added benefit of preventing them from rooting into the fabric. Hang the sack up to drip-drain between dunkings.
![Rinsing sprouted seeds]()
If you want to replicate the thick shoots of store-bought beansprouts there's one final trick to employ. The shoots only thicken out if pressure is applied to them; like a weightlifter pumping iron to bulk out muscles, applying pressure means the shoots have to grow stockier to counteract this extra force. You can achieve this by positioning a weight on top of your beans as they germinate and grow. A water-filled sandwich bag or a chunky chopping board would work well.
Crunch time
Enjoy your sprouts as fresh as you can. Just-harvested sprouts will be chock full of vitamin C and other vitamins and minerals, giving a nutritious hit that belies their size. The sprouts will keep for up to a week in plastic bags popped into the fridge. Give them a rinse after three days to preserve their freshness and keep them crunchy.
Watching the seeds germinate and sprout is truly fascinating and something we don't get to see out in the vegetable garden. With so many sprouting options there's no reason your indoor sprouting garden can't be every bit as diverse as your outdoor one.
By Benedict Vanheems.
