No month on this calendar has nothing to do

Eight rows, one vegetable each: broad beans, onions, carrots, beetroot, runner beans, leeks, kale, garlic. Across the top, twelve month initials, J to D. Against every row, one solid bar — its own length, its own start, its own finish. One corner of the grid is smudged with soil.

Read one row and it tells you when to sow one thing. Read all eight together and it tells you something a single row can't: there is no month with nothing in it.

What is a sowing calendar actually recording?

A window, not a single date.

Each bar spans several weeks rather than pointing at one, because the right moment for a crop moves with the ground, not the calendar — a cold spring pushes it back, a mild one pulls it forward. The bar is honest about that: it shows the range in which the decision gets made, and leaves the actual day to whoever is standing over the soil that week — the same trust a dial with no digital readout places in whoever is holding it.

Why does it matter that the bars are read together?

Because that's the only way the grid answers the question a gardener actually has, which isn't "when do I sow the beetroot" but "what happens if I don't do anything this month."

Stack eight bars against the same twelve columns and the gaps become visible: a month with three bars crossing it, a month where only one crop needs anything at all. No column is empty across all eight rows. That's the whole argument of the object — not the timing of any one vegetable, but the shape of the year once you're growing several of them at once.

What makes a good version of this?

Choosing the eight that are actually grown on one plot, not a nursery's suggested starter list.

A calendar built from what somebody has actually put in the ground for the last few years reads as a record of a specific patch of soil, not general advice. A plot number or a name at the foot, in place of a supplier's name, does the same thing a monogram does anywhere else — it says whose year this is.

Can this use a real seed company's sowing chart?

Not their design, their name or their exact wording — those are theirs. The underlying information isn't owned by anybody.

Sowing windows are agricultural fact, established over generations of growers comparing notes across the same soil and climate, not a document any nursery invented. If reproducing a specific company's printed chart is genuinely the point, that's their artwork to license. If it isn't, an invented calendar loses nothing — it can describe one plot's actual habits instead of a supplier's general advice, which is usually the more useful document anyway.

Does this only work for vegetables?

No — anything with a growing season and more than one variety on the go takes the same shape.

Cut flowers grown for the house, a fruit cage with three kinds of berry ripening in sequence, a herb bed. A shared allotment society plot, with several people's crops on one calendar, turns the same grid into a rota rather than a private record — a document planned backwards from a fixed point, in the way a big lunch gets timed from when it's meant to be eaten.

Isn't this the same idea as a seed packet?

Related, but not the same document.

A packet enlarged to chest size is one plant's picture and one plant's instructions — a single crop, told in full. This calendar has no picture of anything and covers eight crops at once; its subject is the shape of a whole year, not the graphic on any one packet. A gardener could own both and use them for different things.

Does it print well?

Yes, kept as flat bars with hard edges rather than a smoother chart style.

Eight rows in two or three colours is enough — more than that and the grid stops reading as a year and starts reading as decoration. Earth brown for the ground with cream and green ink keeps it close to what it's describing; the soil mark in the corner should stay a mark, not a texture, or it prints as a smudge on the fabric rather than the drawing.

How do I get one made?

Describe the plot at JustOG — which eight crops, how their bars should sit against the year, and whether to add a plot number. Pick a direction, drag the crop frame, see it composited on the real garment, and it's made to order and shipped.

Designs other people have published are in the shop.

Eight bars, eight lengths, and not one month left blank across all of them.