Seeds and Propagation
Succession Seed Batch Calculator
For a defined garden case, Succession Seed Batch uses total seed inventory and planned sowings to find seeds per sowing.
Enter values for seeds per sowing
Keep Succession Seed Batch units with their measurements.
Worked seeds per sowing example
For seeds per sowing, the denominator comes from Total seed inventory and Planned sowings.
Total seed inventory at 1,200 seeds, planned sowings at 6 sowings produces 200 seeds in the demonstration case.
Measurements for Succession Seed Batch
Seeds per sowing is calculated from Total seed inventory and Planned sowings. Check the Succession Seed Batch units before editing. For comparison, Nursery Bench Capacity Calculator reports tray capacity.
- Total seed inventory
- Default in Succession Seed Batch: 1,200 seeds.
- Planned sowings
- The Succession Seed Batch target is 6 sowings in the starting case.
The decision behind Succession Seed Batch
Succession Seed Batch focuses on Seeds per sowing and combines Total seed inventory and Planned sowings.
Use seeds per sowing to divide seed inventory across succession sowings, then inspect total seed inventory in the field.
Seeds per sowing: condition to verify
Reserve seed separately when later germination may decline.
A zero Planned sowings leaves seeds per sowing undefined in Succession Seed Batch.
What the seeds per sowing output means
Seeds per sowing belongs to the Succession Seed Batch scenario. Recalculate seeds per sowing for another case. Where remaining viability matters, consult Seed Storage Viability Calculator.
Save the Succession Seed Batch value before rounding Seeds per sowing to whole units.
After calculating seeds per sowing
Save Total seed inventory and Planned sowings together with Seeds per sowing and the calculation date.
Label the Succession Seed Batch fields as measured, counted, copied, or assumed. The label makes uncertainty in total seed inventory visible.
Add the observed outcome later in the units used for seeds per sowing. Do not overwrite the estimate.
Testing the seeds per sowing response
In a Succession Seed Batch sensitivity check, compare total seed inventory at 1,200 seeds and 1,320 seeds. Seeds per sowing evaluates to 200 seeds and 220 seeds, respectively.
Both cases hold planned sowings unchanged; preserve the other Succession Seed Batch inputs too.
Prefer measured total seed inventory ranges in Succession Seed Batch.
Common questions about total seed inventory
How does “Reserve seed separately when later germination may decline.” affect seeds per sowing?
The formula cannot infer that condition from the other entries. Verify total seed inventory before treating the result as a field target.
Can tray capacity predict usable plants in Succession Seed Batch?
Not by itself. Empty cells, culls, reserve seedlings, and transplant losses occur at different stages.