Tips I have learned over the Years of Winter Sowing

      

          
             In January, Winter Sowing is always on the top of my list of Garden Activities. Over the last six or seven years that I have used this technique to start perennials and wildflowers, I have written numerous blogs and articles on the subject. You can search down thru the blog to find the articles. 

            My fascination with this method of growing seeds is very simple. It is easy and yields lots and lots of new plants for my gardens.  These plants are the ones whose seeds need cold stratification to germinate, and are often ones that are expensive to buy individually. Quite honestly I had not grown plants from seeds (except for direct sowing when I first started this method) and I must say it ignited my interest in growing plants from seeds. In fact, one could probably safely say I am now beyond addicted to starting as many plants as possible from seed. 

            I think this is because there is something so magical about placing a small seed in soil and watching it develop into a plant. I would love to say it has saved me money over the years, but I am not exactly sure that is a true statement. However, it does bring me joy and tons of plants.  

            Ok, back to the reason for this Blog. I have discovered thru trial and error some important tips that  greatly improved the outcome of my Winter Sowing and Wildflower Seed Starting. So I wanted to pass these along. If anyone else has some creative ideas, I would love to hear them.

                    #1 Label, label, label.  I label with a tag inside the container using garden waterproof markers, then I also write on the outside of each jug. As a backup I take pics with my cell phone and also keep all the emptied seeds packets. Even with all of these measures sometimes I still struggle to ID the babies. 

                    #2. Last year I set the containers on wooden shelves on the back deck. The wind storms and critters were hard on the containers. Many were knocked over, and some were gotten into by various critters including birds, raccoons, chipmunks, squirrels, etc. So this year I have the containers sitting inside a low tub. I have perforated drainage holes in the tubs so the winter sowing containers do not sit in water.  The wild flowers pots are covered by crates that the bulbs were shipped in from Brent and Becky's. (thanks)  They are now better protected from creatures, and the rain gets into the pots from perforations in their tops. So far so good. Much better than last year. 

                  #3. Drainage is such an issue. Perforating the containers can be difficult, as well as keeping them clear of dirt for drainage. Using a knife to make the holes has proven to be very problematic. So my husband let me use his old soldering gun. It worked perfectly. I had to be very careful of the heat,  but it worked. I was able to put adequate drainage holes in the seed containers as well as the holding containers. I 100% recommend using this sort of device verses a knife.

                #4 Please make sure you are using seeds that fit this method. No need to waste the seeds or effort.  Plus be ready for transplanting all the seedlings. They will need love and transplanting at a certain stage and you will have a boat load.

                These are the seeds I have winter sowed so far. I will not plant  anymore until the end of January. At that point I am done... just in time to begin sowing seeds inside the house under my grow lights. 

                                            WINTER SOWN SEEDS 2026        

                    Claire Orange F1 RUBECKIA (thanks NGB for the seed)

                    Wild Ginger (Asarum canadense)

                     SAGE  Broad Leaf 

                     Columbine (Aquilegia canadensis)  

                     Solomon's Seal ( Polygonatum biflorum)

                     Rattlesnake Master (Eryngium yuccifolium)

                     Indian Paintbrush (Castilleja coccinea)

                     Balloon Flower ( from seeds collected from my garden)

                     Hollyhocks ( from seeds collected from my garden)   

                     Sea Holly( from seeds collected form my garden)  

                     Sedium (Spectacle Spectacular) Thanks NGB

                    Seed Mix Enhancement for a Shady Woodland ( mix from Prairie Moon Nursery)

            *I have room for more containers so I will probably add a couple more jugs before the end of January. 

            I recommend this method for anyone wanting to grow some perennials and wildflowers for mass plantings. Plus it is easy,  fun and has very little risk. So go for it!!!