DibbleKnow exactly when to plant, in your zone.
Dibble turns your ZIP code into a planting calendar for every crop: when to start seeds, sow, transplant, and harvest, with reminders at the right time.
Free to download · No account needed · Works in your USDA, Canadian, or Australian zone
Everything you need to plan the season
A calendar for your zone
Dated tasks for every crop, based on your local frost dates.
Reminders on time
Start, transplant, and harvest nudges, scheduled on your device.
A real crop library
Dozens of vegetables, fruit, herbs, and flowers with how-to notes.
Private by design
No account, no ads, no tracking. It syncs through your iCloud.
Set up in under a minute
Enter your ZIP code
Dibble finds your hardiness zone and frost dates.
Pick what to grow
Choose your crops and Dibble dates every task.
Plant on time
Follow your calendar and get reminders all season.
Dated tasks, not vague advice
Every crop gets real start, sow, transplant, and harvest dates, worked out from your zone's frost dates. No more guessing whether it is too early for tomatoes.
Map every bed, square by square
Lay out raised beds and in-ground rows on a square-foot grid. Drag a crop into a square and Dibble keeps the spacing honest, so you plant the right amount for the space you have.
Never get caught by a cold night
Turn on alerts and Dibble warns you before a frost or heavy rain, using your local forecast, so you can cover the tender plants before it is too late.
Low near 30°F. Cover tender plants.
Your window opens this week.
More for serious gardeners
Bed layout planner
Drag crops into a square-foot grid and map every bed.
Multiple gardens
Track a front yard, a community plot, and a greenhouse at once.
Succession and rotation
Stagger sowings and keep families moving between beds.
Harvest and yield tracking
Log what you pick, by weight or count, all season.
Seed inventory
Know what seeds you have, with a packet scanner that reads the label.
Varieties and labels
Name each cultivar and set a custom days-to-maturity.
Perennials and fruit trees
Follow trees, berries, and herbs across many years.
Your zone, your plants, your pace
The same planting engine that runs in the app powers this site, so the dates you read here match what you get.
When to plant
See all cropsTomato
When to plantPepper
When to plantPotato
When to plantGarlic
When to plantLettuce
When to plantCarrot
When to plantBean (bush)
When to plantCucumber
When to plantKale
When to plantBasil
When to plantSunflower
When to plantStrawberry
When to plantPlanting calendars by zone
All zonesZone 3
Planting calendarZone 4
Planting calendarZone 5
Planting calendarZone 6
Planting calendarZone 7
Planting calendarZone 8
Planting calendarZone 9
Planting calendarZone 10
Planting calendarZone 11
Planting calendarGuides to grow by
All guidesHow to Start a Vegetable Garden: A Beginner's Guide
Everything a first-year gardener needs to go from bare soil to a first harvest, in plain steps.
USDA Hardiness Zones: How to Find Yours and Use It
Find your zone, understand what it means, and turn it into planting dates.
First and Last Frost Dates, Explained
The two dates that anchor your whole season, and how to use them.
Plant at the right time this season
Dibble builds your calendar in under a minute. Free to start, no account needed.
Dates are estimates based on hardiness zones and typical frost dates. Your yard has its own microclimate, so use them as a starting point and adjust as you learn your space.