Feed calculator
Choose one manufacturer programme, enter your water volume and get each amount in mixing order.
Free · private · works offline
From first feed to final result.
Calculate published plant-food schedules, record what you do in seconds, and compare your own results—without creating an account or sending your diary anywhere.
- Mobile and tablet ready
- Installable PWA
- Private ZIP backups
Feed to Finish
Bloom 3 · day 4Greenhouse crop
Today’s recipe · 10 litres
Base nutrient A25 mL
Base nutrient B25 mL
Root additive2 mL
WateredCheckedAdd note
One useful tool
Less remembering. Better records.
Feed to Finish handles the repetitive parts while leaving every decision and observation with you.
One-tap journal
Record feeding, watering, checks, notes, measurements and photographs without slowing down.
Guided stage reviews
Your start date is captured at setup. The app suggests when to review a stage, but only you move it forward.
Dry and cure log
Keep finish dates, method, humidity, weights and notes together with the grow that produced them.
Result comparison
Compare yield, time, rating and lessons across your own completed grows.
Portable backup
Export records and photographs as one ZIP, then save it wherever you choose or move to another device.
The app is private
Your diary never becomes our data.
The installed app has no analytics, account, advertising pixel or cloud database. Its records and re-encoded photographs remain in browser storage on your device.
Read the privacy notice- Feed choices and calculations stay local
- Photograph metadata is removed during import
- Only you choose where backup files go
- The public website’s optional analytics never run inside the app
Launch catalogue
Nine established nutrient brands.
Each calculator follows one published programme at a time, keeps ranges where the source uses ranges, and records the chart version with your grow.
ShogunCANNABioBizzPlagronTerra AquaticaPlant MagicVitaLinkDutchProMills
How it works
Ready in three steps.
Choose a programme
Name the grow, pick the manufacturer schedule and confirm the products you use.
Follow today
The app shows the current stage, scales each dose and lets you record the work in one tap.
Back up and compare
Export whenever you want, record the finish and keep the lessons for next time.
No signup required
Open the free appStart with today’s grow.
Open it in your browser or install it on your home screen.