Guides

What a garden journal app should remember

6 September 2026 · written from one garden on the Portuguese coast

Most gardens fail in the same quiet way: not from bad soil, but from a winter that erases last summer. A garden journal is the tool that stops that. An app only earns the name if it remembers the same things a stained notebook would — and then does the remembering when you would not.

What is worth writing down

A useful journal is boring on purpose. It does not need a feed, badges or a streak. It needs:

• Where. The long bed, the terrace pots, the herb corner — named the way you actually walk the garden.
• What went in, and when. Variety if you know it. “Tomato” is a start; “sown 12 April in the long bed” is a journal.
• What you picked. Weight or count, on the day you picked it. Hope is not a harvest.
• What went wrong. Mildew on the courgettes, or the year before? Without a date you will argue with yourself next June.
• What you still have to do. Watering and jobs that come back at the right time, not when you finally remember.

That list is why TeddyGreenFingers exists. It began as one household notebook in Alfeizerão. Paper notebooks get wet. Shared Google sheets get abandoned. The app is the notebook that keeps the beds, the plantings, the harvest log and the household list in one place.

Journal, planner and identifier are different jobs

People search for a “gardening app” and get three different products stacked on top of each other:

• A vegetable garden planner decides what could go where, and when to sow it.
• A journal records what you actually did.
• A plant identification app names a leaf, an insect or a sick plant from a photograph.

The best version of each is honest about the other two. A planner that invents sowing dates is worse than a blank calendar. An identifier that never says “I am not sure” is dangerous around mushrooms. A journal that guesses last year’s harvest so the chart looks full is just another lie you will plan next season around.

Why most garden journals get abandoned

They ask for too much typing on a cold evening. They hide the garden behind a social graph. They store photos of a home on a public CDN. They work only with a signal. Or they fill empty fields with confident nonsense so the screen never looks unfinished.

TeddyGreenFingers drew the opposite line. No advertising, no tracking, no analytics SDK. Photos of the garden live in private storage and open through links that expire. You choose a town from a list; the app never reads the phone’s position. Estimated dates are marked approx. Where a figure has no source, the field is blank.

What “sourced” means in a journal

The journal itself is yours. The library behind it — 253 plants, 48 pests, 94 diseases, 29 organic remedies — is checked against horticultural authorities. Sowing and harvest windows in the app are calibrated for the Atlantic coast. Everything else travels. If we could not verify a threat link, it was removed rather than kept.

That is a slower way to ship an app. It is the only way a journal stays useful in year three.