Is the Window Open?

Enter your current field conditions below. Each of the four readiness factors is evaluated independently — so you can see exactly which condition is limiting the window, what it means for your soil system, and what belongs in this window versus what should wait.

Step 1 — Select Your Region
Step 2 — Enter Current Conditions
🌡️ Soil Temperature
°F
Measure at 2–4 inch depth. Surface temp fluctuates rapidly — root zone is what matters.
💧 Moisture State
🌿 Plant Demand
Condition Diagnostics — What Each Factor Is Telling You
🌡️ Temperature Awaiting
Enter soil temperature above
—
Soil temperature at root depth is the most direct indicator of biological readiness available. It tells you what the biology is actually capable of processing right now — not what the calendar suggests.
    💧 Moisture Awaiting
    Select moisture state above
    —
    Moisture defines whether soil structure can receive and move what is applied. Too wet or too dry closes the window as effectively as cold temperature — through different mechanisms.
      🦠 Biological Activity Awaiting
      Derived from temperature + moisture
      —
      Biology is not measured directly — it is inferred from the conditions that govern it. Temperature and moisture together determine whether microbial communities are active enough to process, buffer, and integrate what you apply.
        🌿 Plant Demand Awaiting
        Select plant demand above
        —
        An input that releases available nutrients into a system with no active root demand is releasing into a pool with nowhere to go. Timing inputs to coincide with active demand — or to integrate ahead of when demand will be high — is one of the most reliable ways to improve input efficiency.
          ⬤
          Overall Readiness — Awaiting Conditions
          Enter your soil temperature, moisture state, and plant demand above. Each condition will be evaluated independently, then synthesized into an overall readiness assessment.
          The question is never just what to apply. It is whether the soil system is in a state that allows it to receive, process, and use what is being applied right now.
          Where You Are in the Soil Year
          WinterEarly SpringGrowth SeasonLate SummerRecoveryWinter
          Growth Season — peak biological activity, narrow margin for error Recovery Season — integration window, most underused period
          Select your region to see calibrated seasonal context.