|Some new fast-growing Oriental brassicas I'm trying, sown 4 weeks ago
||Microgreens for winter salads - easy to sow for super-nutritious salads all year round even in small spaces
Inside or in the polytunnel
On the kitchen windowsill you can sow sprouting seeds - or 'microgreen' baby salads. They're super-nutritious and easy to grow in small trays of organic compost or paper towels - just as we all used to grow mustard and cress as children. Seeds such as sunflower, red amaranth, beetroot, basil, broccoli, kale, radish and of course mustard and cress etc. are all suitable and if they can be started in warm now, they may be ready for snipping off the tops to use as a garnish, or in Christmas salads.
Sprouting seeds in jars also makes a nutritious and healthy addition to winter salads. These are eaten whole, including the seed and the sprouting root, so it's important to use organic seeds which won't have been treated with any pesticides or pre-emergence fungicides. Also make sure that you rinse them thoroughly and regularly, particularly if you have the jars in a warm place - preferably rinse at least 2/3 times a day with filtered water, to avoid bacteria or disease possibly building-up.
'St. Stephen's' - or 'Boxing Day' has always been the traditional day for sowing giant exhibition onions and pot leeks - if you're into those! I prefer mine a bit smaller and tastier! Although it's a very neat way to avoid the washing up perhaps - and cold turkey might be a bit more appealing after an hour or two outside! Or alternatively - you could actually sow them on a table somewhere in the house. They take 2-3 weeks to germinate anyway, and won't need any heat by being sown in the house, which saves in energy which you would otherwise use by starting them off in a propagator. They only need to go out into good top light when they have germinated.
If you're impatient to sow something this month and have a greenhouse or polytunnel with a heated mat or propagator which provides very gentle bottom heat - no more than 50 deg F/10 deg C - then you could in theory sow suitable types of winter lettuces like 'Winter Gem' (little gem type) and 'Rosetta' - (a reliable indoor winter butter head) Seed of these F1 hybrids is very expensive and you don't get many in a packet - so sowing individually into modules is definitely the safest, most cost-effective method. Sowing individually in modules also gives seedlings better air circulation, avoids any damage from 'pricking out' seedlings causing possible 'damping-off disease'. Having larger plants in modules for planting later also reduces the risk of slug damage. You could also try a few cheap 'value' lettuce mixes - usually a mix of hardier, more disease-resistant older varieties, oriental salad mixes or other salad leaves like rocket, or even broad beans or early peas in pots if you haven't done any yet - germinating inside in gentle warmth initially and then putting them out into the light as soon as they've appeared. Remember that you will need to keep these frost free for several weeks though, until they're bigger. Keep an eye out for new, fast-growing Oriental brassicas like the hybrid Mispoona, and new coloured types of Mizuna in the seed catalogues - there are quite a few exciting ones and all are all worth growing, especially for early salads and stir-fries.
If you wait just another couple of weeks until after the winter solstice though, germinating things in the house first, and then putting them out into your greenhouse or tunnel - the gradually increasing light will produce far stronger seedlings, as long as you give them good air circulation and don't over water!! Realistically, you're not really going to gain very much if anything at all by sowing anything right now - wait until the very end of the month or even early January 2022 - then plants stand a far better chance of successfully growing on well and being healthy and productive, due to better light. Most things are barely 'ticking over' right now. In another month - with light levels increasing they will start to grow far better even though it will still be cold, and they will need protection.
Frankly, the light levels are so poor now that it's really not worth risking expensive F1 seed! - Anything sown in another month or so will easily catch up, be much healthier and far more sturdy, because light levels will be higher. Commercial growers would obviously give these seedlings artificial light and heat - but I don't think that any vegetable grown with so much artificial heat and light is worth the resulting climate-changing greenhouse gas emissions - particularly if we get a sudden very cold spell. Planning ahead and sowing seasonal vegetables at the correct time is far more effective and healthier for both us and the planet!
It's far better instead to spend your time instead making a really good cropping plan, comparing the catalogues, ordering seeds and seed potatoes. Popular varieties always sell out quickly. Sorting pots and seed trays into sizes and cleaning them is also a great job you can do now to be prepared for seed sowing later.
You can sow any perennial tree or shrub seeds that may require stratification (frost exposure) in cold weather outside. Many hardy seeds need a really cold spell to germinate. Some will germinate surprisingly quickly. Make sure you protect them well from any hungry rodents!
It's well worth trying trees and shrubs from seed - many germinate far better from fresh seed than they will from any you can ever buy from catalogues. Why not save some seeds from a favourite apple variety? Although the chances are several thousands to one that you may produce a tasty new variety - it will still produce blossom in 4-5 years, and be a useful tree for pollinators and other wildlife.
Garlic cloves can still be sown/planted now both outside and also in tunnels, greenhouses or cold frames, for a really early crop of big bulbs next year - most varieties need some cold weather for good root development. Thermidrome and Cristo are my varieties of choice to plant before the New Year - both are strong-flavoured. The only one I've ever grown really successfully from a spring planting though, is 'Cristo'.
Choose firm, plump and healthy outside cloves from this year's crop, or buy certified virus-free ones from garden centres. Do NOT use supermarket bought bulbs which will most likely be unsuitable for this climate or may even carry in diseases like onion white rot. This can survive in the soil for up to 20 years and be spread around the garden on your boots! For the same reason I don't use onion sets outside in the garden at all.
If you want some extra early onions - then grow some sets in pots or containers. That way they'll be even earlier than they would be if grown in the ground and if you're unlucky enough to get any diseases you can just throw the compost into the food/green waste recycling bin - rather than spreading it around the garden! I grow all my onions from seed sown in early March - this avoids the possibility of onion white rot. There is some evidence now which suggests that garlic may gradually adjust to local climates - so if you find one when you're on holiday that you like and fancy growing it - then plant it in a pot the first year to make absolutely sure it's healthy - and later on plant it out in the garden. Always make sure it has really healthy looking green leaves - not yellow and stunted, twisted or yellow spotted which would indicate it has a virus infection and should be dumped into the recycling bin!
Similarly, if you see any evidence of disease or virus on any bought in garlic or onion sets, pull them up immediately and dispose of in the food recycling bin - not onto your compost heap!
St. Stephen's Day was also when many of the old gardeners used to plant their shallots. I prefer to wait a couple of months because onion white rot is encouraged by low soil temperatures combined with wet weather, and if I'm buying in shallots sets I want to minimize that risk as far as possible. They can also be started off in pots just like garlic, planting out later for extra big clumps at harvest time, or grown on, in containers.
The seed catalogues are mostly online now - but I miss reading those colourful delights which arrived through the letterbox now - I used to read them so eagerly by the fire in the evenings, just like novels. Better in fact! Although I prefer a catalogue that I can hold in my hand - the choice available online is also almost limitless now. Some serious self-control and realism is needed to curb my wildly over-optimistic 'plantaholic' tendencies! The websites are all just so tempting, that moderation is extremely difficult! I discovered a website actually selling 600 varieties of tomatoes some years ago - OMG! I left the site after about 15 minutes of painfully groaning...."I want that one - and that one - and that one"! Hard to believe that I swore 9 years ago that I never, ever wanted to grow tomatoes again (or at least not for a very long time) after growing almost 50 varieties for the Tomato Festival in the difficult 'summer' of 2012! Then having to cook all of them afterwards for the freezer - I'd really had enough of them by that stage! But the problem is, there's always that enticing possibility that I might just find an even better one!...... A bit like childbirth I suppose - it's amazing how quickly one forgets!! But seriously - do get your seed orders done early now - before Christmas. Growing your own has never been more popular and the best varieties, or those recommended in magazines - not always the best varieties, but often those the seed companies want to push - will sell out quickly.
You may have your own favourites that do well in your particular local climate and conditions. Although each year I try a few new things, or new variations of old favourites that look as if they may be promising - as a rule I generally only recommend varieties that I've grown successfully for at least 3 years, as that generally gives me a good idea of how they'll perform. So many of the seed companies and garden writers who review the catalogues live in the south of the UK - where temperatures and conditions there are normally very different to here in Ireland! Prices tend to vary a lot too - some varieties can vary by as much as €2 a packet - so it's worth doing comparisons and shopping around! You'll kick yourself if you order something and then discover it's far cheaper somewhere else! It's surprising how costs mount up when you're doing a big seed order.
Sharing an order with friends is a good idea too - since seed companies often put far too much seed in the packets sold for amateur gardeners - who on earth needs between 200-400 seeds of celery for instance? Or 300 cape gooseberry seeds! Couldn't they just reduce the amount and reduce the price correspondingly? Particularly since seeds of some things like celery, carrots, parsnips etc, don't keep for very long - losing their viability very quickly once opened.
Just a quick note to anyone here wanting to order from UK seed catalogues
– due to Brexit, it's now not possible to import seeds from the UK, as it is now a non-EU country. So I would advise using Irish Seed companies to be on the safe side - or get them sent to kind friends who may be travelling to Ireland. That is because the EU has not yet granted GB "third country listing" for the supply of seeds and other propagating material. Third country listing is a recognition from the EU that a country meets the minimum standards to supply a product into the single market. https://www.bbc.com/news/uk-northern-ireland-54708806
Here are some links to Irish seed suppliers:
http://www.irishseedsavers.ie/ Who also offer membership with 7 free packets of organic seed included from their current catalogue
https://greenvegetableseeds.com/seed-shop/ Run by well-known organic gardener and Organic Trust inspector Klaus Laitenburger
https://sowdiverse.ie/ who rather strangely are closed until the end of Jan - but you can still order seeds for delivery then.
There are also many good seed suppliers in the EU who are worth investigating, byut often sell out fast!
I really enjoy sharing my original ideas and experience of growing and cooking my own organic food with you. It's very satisfying and also most complimentary if others find "inspiration" in my work. But if you do happen to copy it, or repeat it in any way online - I would appreciate it very much if you would mention that it originally came from me. Thank you.