Also, if you don’t have the time to make elderflower cordial, or just don't want too much sugar, the flowers can be used on their own in a tea or infused in a vinegar for salads. Elderflower cordial can also be used to add flavour to white wine or paired with soda water for a refreshing sparkling summers drink.
We've become so used to devouring large quantities of food at this time of year that it's hard to connect with the idea of seasonal shortages - but that's what the midwinter solstice essentially announces. These end-of-year feasts, until fairly recently, celebrated the return of the sun - the lengthening of the day and the shortening of shadows. After this date, the darkest night is over, but the depth of winter is still to come. From this point our ancestors faced a time when there was little food available outside, a period when they had to rely heavily on their stores, using them carefully and keeping the best seed for sowing and animals for breeding in the year ahead. These days we give over most of the responsibility for that to the supermarkets - a convenient arrangement, but ultimately a risky one.
Permaculture encourages to keep our stores closer, where we can be more in control of them, either in our own gardens, or at least in our towns and villages. Gardening is more work for us certainly, but offers us much more resilience too. People queueing for food outside empty shops in New Orleans should have taught us that, but no, it seems we didn't get the message.
One of the secrets of nature's success (and a permaculture principle) is having 'many elements for each important function' - to have many different grazers, pollinators, photosynthesisers and so on. For us it means having several ways of meeting our needs for food, water, warmth, etc. giving us more options should our usual supply run dry. That doesn't mean we all need to grow all our own food (permaculture was never about 'self-sufficiency'), but knowing that we could (if we had to), along with having access to fresh, locally grown fruit and vegetables, that gives a sense of security that money could never buy.
It's autumn and many trees are putting on a beautiful show of colour for us, so I wanted to take the opportunity to celebrate all the other things that trees do for us - just in case you still need to be convinced that planting trees is a good idea! I offer a few good reasons here (can you think of any more?). Remember that most of the trees we’re enjoying today were planted for us by our ancestors. Now it's our turn.
1. Trees make oxygen. Okay, I’m starting with the obvious ones, but without the miracle of photosynthesis we would not be here at all. It’s important to remember though that trees and plants need us just as much, to replenish atmospheric carbon dioxide.
2. Trees sequester carbon. I’m sure we all appreciate the importance of that right now, but throughout the history of Life on Earth, the ability of photosynthesisers to take carbon out of the air and reduce greenhouse gases has kept the global temperature ‘just right’, despite our sun increasing in temperature by around 25%.
3. Trees shade us from the hot sun. Yes, I know it rarely gets that hot in Britain, but there are still days when we seek out shade and trees provide it well. Grazing animals, when they have access to trees, always seek out their shelter too.
4. Trees shelter us from the rain. They shelter everything else beneath their canopy too, including, and especially, the soil. In woodlands their leaf fall provides a carpet that slows water before it hits the soil itself, allowing it to percolate in rather than run off.
5. Trees slow water run-off. Where we do find run off (from fields or hard surfaces), trees can slow it and again allow it to percolate down into the soil. The root buttresses of trees act like mini dams that catch water –and the slower the run off, the less chance there is of flooding occurring downstream.