Harvest Date Calculator
By Crop Type
Calculate harvest date based on crop and planting date
Custom Days to Maturity
Enter custom days to maturity from seed packet
Formula
Harvest Date = Planting Date + Days to Maturity | Harvest Window = Latest Harvest Date - Earliest Harvest Date
Frequently Asked Questions
What does 'days to maturity' mean?
Days to maturity is the expected number of days from planting (or transplanting) until the first harvest. For transplanted crops like tomatoes and peppers, it counts from the transplant date. For direct-sown crops like beans and corn, it counts from the seed sowing date.
Why is my harvest later than expected?
Several factors can delay harvest: cool temperatures slow growth, insufficient sunlight, poor soil nutrition, water stress, or transplant shock. Days to maturity are estimates based on ideal growing conditions.
Can I succession plant for continuous harvest?
Yes! Plant a new batch every 2-3 weeks for continuous harvest of fast-maturing crops like lettuce (30 days), radishes (25 days), and beans (55 days). This extends your harvest window throughout the season.
You may also need
~
Seed Starting Date Calculator
Free seed starting calculator. Calculate when to start seeds indoors based on your last frost date, crop type, and growing zone for optimal germination.
Everyday~
Growing Season Calculator
Free growing season calculator. Determine your USDA hardiness zone, growing season length, and planting dates based on location.
Everyday~
Vegetable Garden Yield Calculator
Free vegetable yield calculator. Estimate how much produce your garden will grow based on garden size, vegetables planted, and growing conditions.
Everyday