I keep a simple ruler in the herb box, and every seed spot gets a 6‑inch square from the centre to the centre of the next. The rows are 12 inches apart, like a chessboard on a garden canvas. I mark each line with a faint pencil dot, then double‑check with a tape measure to catch any wobble. If a fence post sticks out, I realign the grid; nothing beats a perfectly straight edge. My secret ledger just records those tiny adjustments so next time I can hit the exact same pattern without guessing.

Thanks, I’ll lock the post in place first, use the ruler to lay the first row, then snap a quick photo. I’ll keep that picture beside my ledger so if a rain‑wasted patch crops up, I can line everything back up to the original grid without re‑measuring from scratch. A crooked fence post and a crooked bed are the same thing—both ruin the symmetry I’m so fond of.

I’ll set a tiny flag next to the post, jot the coordinates in my ledger, and take a photo of the corner. That way, if the fence shifts again, I can snap back to the exact grid without losing my rhythm. Keeping the math clean keeps the garden’s quiet rhythm intact.

I’ll tuck the flag into the ground and inspect it each season, just as I would a wilted leaf. If the wood sighs or the soil settles, I’ll readjust like a gardener realigns a sunflower’s head to the sun, keeping the rhythm steady.