annuals – MINDING MY P'S WITH Q

I’ve been steadily adding to my cache of winter sown containers. The warm springlike weather of the past weeks has helped many to sprout. As they are HHA (Half Hardy Annuals) and cold tolerant vegetables, I have no worries about the possible onset of colder temperatures through the next weeks. The plastic containers work as mini-greenhouses and protect the seedlings from frost. The cold will only strengthen them and keep them from becoming leggy and outgrowing their containers. I’ve had a lot of fun with this project. I also have set aside a portion of each type of seed so that in the event that some of the containers fail I will have a backup.

A view of some of the sprouts inside their containers. The above photos show my recycled orange juice bottles. These mini-greenhouses are light in weight. To windproof them I wedge them in amongst the heavier milk jugs.

A bird’s eye view through the top of a milk jug. The seedlings inside are asters.

I noticed two of my mini-greenhouses had indications of the dirt drying out. I placed these inside a plastic shoebox filled with water, a perfect fit, and let them soak up a little moisture through the drainage holes in the bottom. This worked perfectly and within a half hour they were thoroughly watered.

Winter Sowing is the process of planting hardy and half-hardy seeds in clear or transluscent containers (milk cartons, 2 liter soda bottles, juice containers.) The containers are then sealed with duct tape and placed outdoors in the winter weather. This method of sowing seeds has been attributed to Trudi Davidoff.

The above photograph is a record of my first attempts at this process. Over the next week or two I hope to Winter Sow more of my perennial seeds, and later in the season some of my vegetables, annuals and herbs.

A good source of information and discussion about Winter Sowing can be found on the Gardenweb Winter Sowing Forum.

I’ll update my success with this method as the season progresses.