Greenhouse, Indoor Farming & Agri-Processing calculator

Yield per square foot calculator

Calculate harvested yield per square foot by dividing harvested fresh weight by productive canopy area, then comparing against a target (commonly grams or pounds per sq ft per cycle). Use the gap-to-target to decide whether to change DLI, EC recipe, plant density, or cultivar before the next cycle.

What this calculator does

  • Calculate harvested yield per square foot of canopy and the gap to your target so growers can benchmark a crop, room, or rack against the production plan and decide whether climate, light, nutrient, or genetics changes are needed.
  • Use it for end-of-cycle reviews on a leafy green or herb crop, comparing two grow rooms or rack tiers, or proving the production gain after a DLI, plant density, or cultivar change.
  • Turns harvested fresh weight, productive canopy area harvested, target yield per square foot into a rate for yield per square foot in greenhouse, indoor farming and agri-processing.

Formula used

  • Achieved yield per 100 sq ft = harvested fresh weight ÷ productive canopy area harvested × 100
  • Gap to target yield = achieved yield per 100 sq ft − target yield per square foot

Inputs explained

  • Harvested fresh weight: Use packhouse scale weight after trim — saleable, not raw cut weight (e.g., 8 lb of butterhead from a 250 sq ft bench).
  • Productive canopy area harvested: Use canopy actually under crop in this harvest pass, excluding aisles, mechanical strips, and dead lanes.
  • Target yield per square foot: Convert your target to pounds per 100 sq ft for comparability (e.g., 0.04 lb/sq ft = 4 lb per 100 sq ft).

How to use the result

  • Use it when yield per square foot in greenhouse, indoor farming and agri-processing is being reviewed against a KPI.
  • Trend matters more than a single snapshot; pull the result for the last several periods before you act.

Common questions

  • What problem does this yield per square foot calculator solve? Calculate harvested yield per square foot of canopy and the gap to your target so growers can benchmark a crop, room, or rack against the production plan and decide whether climate, light, nutrient, or genetics changes are needed. You get a rate you can defend before quoting, scheduling, or sign-off.
  • Which inputs change the rate the most? harvested fresh weight, productive canopy area harvested, target yield per square foot usually move the rate most. Pull from measured greenhouse, indoor farming and agri-processing runs, supplier data, and recent quotes rather than memory.
  • How should I act on the output? Use the gap to target to prioritize the next greenhouse, indoor farming and agri-processing kaizen or corrective action.
  • What can throw the result off? Confirm the counts came from the same time window and the same scope; mismatched scope is the most common error.

Last reviewed 2026-05-12.