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Garden Planning, Succession & Crop RotationGarden Record Keeping Calendar
Garden memory is unreliable. A short list of records kept at the right time of year turns each season into information you can use the next.
Key points
- Records replace memory with facts you can compare year to year.
- Record frost dates, soil temperature, sowing dates and varieties in spring.
- Keep short, dated summer notes on weather, pests and yields.
- Record where each plant family grew so you can rotate.
- Write a one-page review each fall.
Why keep garden records?
Records show what actually happened, not what you remember. They answer questions such as when the last frost came, which variety did best, when pests showed up and how much a bed produced.
They also protect you from repeating mistakes. Notes on a failed planting help you spot the cause next time.
Records also help when you ask others for advice. An extension specialist can help far more when you can describe the date, weather, crop and symptoms accurately.
What should you record in winter?
Winter is for review and planning. Write down what worked and what did not, update your seed inventory, draw the garden map and plan your crop rotation. Note your soil test results and any changes you plan to make.
If you sell produce, this is also the time to finish tax and sales records for the year. A tax professional can tell you what to keep and for how long.
Photographs of the garden at different times of year make a useful record. A photo taken from the same spot each month shows growth, gaps and problems at a glance. Add a line for goals, such as one new crop to trial or one problem to solve, so the next season has a clear purpose.
- Seed inventory and orders
- Garden map and rotation plan
- Soil test results and plans
- Review notes from last season
What should you record in spring?
Record the date of your last spring frost, the soil temperature when you sow, sowing and transplant dates, varieties and where each crop went. Note germination success and any seedlings lost to cold.
Compare each date to the average from your local National Weather Service or extension records. Over time you will build your own local calendar, which beats any generic one.
Measure soil temperature at seed depth in the morning for several days before sowing, and note whether the soil was wet or dry when you worked it.
What belongs in summer notes?
Summer records cover weather extremes, watering, pest and disease sightings, first and last harvest dates and yields. Keep entries short and dated. A few words each week are more useful than a detailed record you never write.
If you apply anything to the plants, such as a pesticide, record the product, date and reason as the label may require, and observe pre-harvest intervals. Ask extension about records required in your state.
Write down rainfall or watering amounts, since moisture often explains why one crop thrived and another struggled in the same season.
What belongs in fall notes?
Record your first fall frost, final harvest dates, total yields, what you stored or preserved and which crops disappointed. Mark where each plant family grew so you can rotate next year.
For preserving, follow tested procedures from the National Center for Home Food Preservation, USDA or your extension service, and write down which recipe you used.
How should you store records?
Pick a format you will actually use: a notebook, a binder, a calendar or a spreadsheet. Keep it near where you work, or use your phone for quick notes. Back up digital files, and keep paper copies somewhere dry.
Use the same headings each year so that comparisons are easy. Consistent records are more useful than detailed ones that change from year to year.
Add a short index at the front of a notebook or a tab for each year, so that you can find what you need quickly in later seasons.
How do you use records to plan?
At the end of each season, spend an hour reading the year's notes and write a one-page summary: three things that worked, three that failed and three changes for next year. Put it at the front of next year's file.
Over several years, patterns show up, such as the typical frost range, the pest that appears in a given week and the planting dates that suit your soil.
If you share records with a gardening friend or a local group, you can compare results across different yards and microclimates, which often teaches more than your own records alone. Keep the one-page summary short and specific so that you will read it. Specific notes are far more useful than general impressions.
Sources and further reading
Last reviewed: November 2026. Educational information, ranges only. Confirm timing with your county extension office.