さいえん手帳

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Everyone
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Everyone
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About this app

This app lets you keep a record of your home gardening progress, along with photos.

It can be used as a notepad for vegetable cultivation and as a companion that tells you what to do next.

■ Three Pillars

・Recording — Watering, fertilizing, pruning, pest control. You can record "Done!" with just 1-2 taps.

・Harvesting — Simply take a photo of your freshly picked produce. The quantity is optional, so even just photos will serve as a record.

・Advice — The cultivation calendar and crop guide will notify you of things like "It's time to fertilize soon" and "It's harvest time."

■ What you can do

◇ Cultivation Records
You can see at a glance how many days have passed since planting the seedlings. You can organize by variety, location (planter, furrow, section), and tags, and search later. You can also register things you are already growing, going back to the planting date.

◇ Work Log
Watering, fertilizing, transplanting, pruning, and pest control—all with just one tap. You can add up to 6 photos per entry, and notes. You can also record forgotten tasks by going back in time.

◇ Harvest Album
Harvest photos are arranged by month. You can filter by crop, allowing you to look back at "how last year's tomatoes went" through photos.

◇ Recording from Photos
When you take a picture of harvested vegetables, it reads the crop and quantity shown and creates a draft record.
If you can't count them, leave the quantity blank, preventing false numbers.
You can also save photos without entering quantities and read them all at once later.

◇ This Month's Garden Work
Based on your region (cold, temperate, or warm climate), it displays seeds to sow and seedlings to plant this month, and vegetables that are ready for harvest. It includes cultivation calendars for 30 crops.

◇ Crop Guide
Information on spacing, sunlight, watering guidelines, fertilization timing, days to harvest, and common pests and diseases.

This system is based on publicly available information from the Ministry of Agriculture, Forestry and Fisheries, JA Group, and other sources, along with the cultivation calendar.

◇ Next Steps
By comparing the number of days since planting with the crop guide, it suggests "Time for additional fertilization" and "Harvesting time has begun." You can then proceed to the record screen.

◇ AI Consultation
"The lower leaves are yellowing," "What kind of insect is this?"—Take a picture of what you're concerned about and send it, and the AI ​​will estimate the variety, provide possible causes, and suggest solutions for your home garden (there are limitations on the number of uses).
The answers are for reference only. Always use pesticides according to the product label and relevant laws and regulations.

◇ Reminders
You can set recurring notifications for each cultivation, such as "Water every morning at 7 AM" and "Check on the plants every 3 days."
Today's schedule is displayed together on the home screen, and a completion mark appears when you record it.

◇ Supplies Inventory and Shopping List
Manage your remaining fertilizers, seeds, and pesticides, and receive notifications when they are running low. You can add them all at once to your shopping list.
◇ Calendar and Photo List
You can review your work and harvest with the monthly calendar. You can also view only the photos.

■ Records are saved only on your device

This app does not require account registration. It is not a social networking service.

All cultivation records and photos are saved **on your device** and cannot be viewed by the developer.

You can export them as files on your device using the backup function. When changing devices,
you can create a migration file containing all photos.

* When using AI consultation, the selected photos and consultation text are sent for diagnosis only.

They are not saved on the server. Please see the privacy policy for details.

* Advertisements may be displayed when the app starts (frequency is limited).

* Records and photos themselves are not used for advertising.

■ For those who:

・Grow vegetables every year without really knowing what happened last year

・Want to keep a record of when they fertilized and when they applied pesticides

・Are just starting a home garden and want to know what they can plant this month

・Want to manage everything from planter gardens on their balcony to plots in a field

Whether it's a field, a balcony, or just a single planter.

Let's turn this year's garden into a record that will lead to next year.


Grow, record, and harvest successfully. A guide to home gardening, including cultivation records and advice based on a cultivation calendar.
Updated on
Sep 3, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Location and Device or other IDs
  • This app may collect these data types
    Location and Device or other IDs
  • Data is encrypted in transit
  • Data can’t be deleted

What’s new

写真から栽培を登録するとき、作物名だけでなく植え付け日・場所・写真もまとめて入るようになりました。

・写真の撮影日と育ち具合から、植え付け日を推定して入れます
・場所が 1 つならそのまま、複数なら 1 回選ぶだけで全部に付けられます
・撮った写真を、そのまま栽培の写真として残します
・「追加」タブから写真登録へ行けるようにしました
・読み取りの残り回数が 0 のときは、動画のあとに自動で続きます
Content rating
Everyone
Learn more

App support

About the developer
佐藤 慧
habnk1227@gmail.com
Japan