seed packets

The Promise of the New Year

Last night we bid farewell to 2021. It was an intense year for me, packed tightly with highs and lows. I built a garden, I tried my hand at market growing. I read many books, I studied, I wrote. I re-launched my photography business. I stayed home, I traveled, I met new friends, I reunited with old ones. I lost a loved one to cancer. I’ve lived through days filled with uncontainable joy and gratitude and days that flattened me. I haven’t made as much progress towards my goals as I wanted to make, but I have made significant, measurable progress towards those goals. This morning I woke up with the urge to start the new year with hope, with purpose, and with new life. I spent the day planting seeds.

It’s too early in the season to start most of the garden plants that might readily come to mind. If I started my tomato seeds this early, they’d take over my house by the time the last frost has come and gone. But there are certain kinds of seeds that benefit from an extra early start. Many native plants and medicinal herbs retain their own sense of the seasons, and must experience winter before they will consent to sprout. It’s called cold stratification, and it usually takes about two months. Certain other plants may grow very slowly from seed, even though they don’t need cold stratification. This category includes perennial herbs such as sage. I’m starting those seeds now as well.

Seeds planted in tiny soil blocks.  Twenty individual cubes of soil, each with a single seed resting on top, arranged to form a larger rectangle resembling a baked brownie.

My current preferred method for cold stratification when growing transplants is to plant the seeds that need it in tiny cubes of freestanding compacted potting soil called soil blocks. In this configuration, about 240 seeds can be started in a single growing tray, which I then cover with parchment paper and slide neatly onto a shelf in my refrigerator. There it will chill for about two months, with an occasional re-moistening now and again. In March, I’ll transfer them to my regular grow light setup and finish germinating them alongside the familiar tomatoes and marigolds.

One full tray of planted soil blocks, ready to load into the refrigerator! Note: I’ve labeled these with post-it notes, but only because I couldn’t find my label of choice (sharpie on masking tape). These will be replaced with something more sticky and more water resistant ASAP. There are few things more frustrating for a grower than raising a bunch of beautiful and healthy plants that you can’t identify because the label failed.
a day's work of seed planting
An honest day’s work! That little device in the bottom-left is the soil block making tool.

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