Just 5 days and seeds of radish have germinated; another week and radicchio are also up. A certain sign that the seed you have sown is viable is when the cotyledon leaf appears; at the same time the first roots will be forming below the soil surface. Cotyledon leaves are often kidney shaped and appear as a pair, differing remarkably from adult leaves that will soon follow.
The Radish and Radicchio will provide a cheery winter crop for salads. It is a great use of space as rows of garlic growing each side mature through winter and spring.
Small seedlings are always prone to slug and snail attack. Sprinkle some coffee grounds around – snails and slugs hate the gritty nature of the grinds. An added bonus of coffee grounds is that worms love the grit. Ask your local café if you can take some home, they often throw the spent grounds in the bin. Any excess you can sprinkle into your worm farm or in the compost bin, it helps to sweeten the decomposing matter. I will complete a blog on this at the end of May.
Days are now milky with cloud and nights have turned quite cold. Add the chill factor from a wind whipping through everything and we know that winter is just around the corner.
Gardener’s Lore…….. the growth on everything slows as we approach the shortest day. Four weeks each side of the winter equinox (June 21, when the daylight is at its shortest for the year) most plants slow down. With a little luck a gardener might catch one or two days where the temperature will peak just below 20 degrees. The soil is still warm so there is time to POP a crop of snap peas, podding peas or snow peas in – choose the variety that pleases the cook in your family for a tasty late winter pick.
I recommend soaking the seed overnight as I did with broadbeans (see post April 26). This approach will shorten germination by up to a week. Peas sown now will be ready from about mid August. If you have a really protected spot with a warm wall that absorbs and holds heat you can bring this forward by a few weeks.
Lucky people with a mini glass house might even get them sooner!!!
I have thinned some of the germinated radish and will use the shoots as micro greens in a salad for dinner tonight. Mixed with baby lettuce leaves, parsley, celery and a sprinkling of marigold petals to add a peppery flavour to the salad. It will accompany pasta sauce prepared from my own bottled passata.
It’s going to be warm over the next few days so if you have an opportunity get sowing and reap the sweet results.