Save money and indoor space used for starting seeds indoors with winter sowing. This easy technique allows you to start transplants from seeds outdoors without a greenhouse or cold frame.
Growing your own transplants from seeds can save you money and is often the only option for new, unique and other hard-to-find plants. Not everyone has the time, equipment and dedication to watering that's needed to start plants indoors.
All you need are flower and vegetable seeds, milk jugs or two-liter soda bottles, duct tape and a quality potting mix. Check the seed packet for information on planting details and timing. Winter sowing dates vary with the growing climate, individual gardener and seed variety you are planting.
Try starting hardy perennials and self-seeding annuals sometime during the winter through early spring. Other flower and vegetable seeds are typically winter-sown about the same time you would plant them indoors or a month or two before the transplants get moved into the garden.
Keep a record of your planting dates and results to help you fine-tune your planting schedule and increase future success.
Drill four to 12 small holes in the bottom of the jug for drainage. One winter sower fills the container with water and pops it into the freezer or outside in below-freezing temperatures. Once it's frozen solid, he drills the holes into the container. The ice prevents the plastic container from collapsing during the process.
Next, partially cut the jug to create a hinged lid. Make your cut about 3 to 4 inches above the bottom, leaving the area by the handle attached so it forms a hinge. The bottom of the milk jug handle is usually a good guide.
Fill the bottom with moist potting mix. Plant seeds according to the package directions. Gently water until the excess runs out the bottom of the container.