Grow seedling hardening calendar calculator

Calculate stage calendar [stage,scheduled eligible days,status] and completion day with your own figures.

Your numbers

Use the units shown. Results update as you change valid inputs.

Use stage calendar [stage,scheduled eligible days,status] and completion day to compare changes to your inputs. The method and limits below explain the scope.

Examples

Examples

Try the starting example

User protocol stages [stage ID,duration days]
[["Stage1",2],["Stage2",3],["Stage3",2]]
Start day index
0
Weather-excluded day indices; JSON array, [] for none
[2,3]
Current day index
4
Stage calendar [stage,scheduled eligible days,status]
[["Stage1",[0,1],"Past scheduled stage"],["Stage2",[4,5,6],"Current stage"],["Stage3",[7,8],"Upcoming"]]
Completion day
8

Try another scenario

User protocol stages [stage ID,duration days]
[["Stage1",2],["Stage2",3],["Stage3",2]]
Start day index
0
Weather-excluded day indices; JSON array, [] for none
[2,3]
Current day index
8
Stage calendar [stage,scheduled eligible days,status]
[["Stage1",[0,1],"Past scheduled stage"],["Stage2",[4,5,6],"Past scheduled stage"],["Stage3",[7,8],"Current stage"]]
Completion day
8
Calculation method

Calculation method

Stage calendar [stage,scheduled eligible days,status]

Consume specified number of eligible days per stage in sequence, skipping exclusions; status by current day.

Completion day

Last eligible stage day; not a horticultural recommendation.

Symbols and units
a
User protocol stages [stage ID,duration days]
b
Start day index
c
Weather-excluded day indices; JSON array, [] for none
d
Current day index

Use the units shown. A list keeps the order in which you enter its values. The symbol ^ means “raised to the power of”.

Assumptions & limits

Assumptions & limits

  • User-provided stage protocol, dates, weather exclusions. Returns Calendar and overdue stages. All coefficients and observations are user supplied; results describe only the stated mathematical model. Quantities are deterministic calculations from supplied observations and assumptions; no external data is fetched. Supported limits: Finite inputs only; numeric fields bounded as labelled. Lists and JSON records are limited to 256 entries unless a stricter tool bound is stated. No automatic design approval, legal conclusion, treatment recommendation or safety certification. Start day index: minimum -100000, maximum 100000. Weather-excluded day indices: minimum -100000, maximum 100000. Current day index: minimum -100000, maximum 100000.
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