TurfLogic | Predictive Turf Coach

Click a fetch button above to generate Spray, Mow, Recovery scores and the plan.

Local Time	T °F	RH %	Wind	Gust	Rain %	Rain in	VPD kPa	Cloud %

Green = best window • Yellow = marginal • Red = avoid

Probe Depth (in)

Moisture %

Type

Amount (in)

Mode

Duration (min)

Grass / Area

Your Question

Understands brand or chemical names + common turf problems. Adds a weather window check.

VPD (kPa) — Drives leaf drying. Greens ideal 0.8–1.3; fairways 0.9–1.4; high VPD firms surfaces but can stress and scalp.
ET₀ (in) — Reference ET; higher ET₀ → higher irrigation need. Cloudy days lower ET₀.
Cloud — Lowers canopy temp and photosynthesis; persistent high cloud slows zoysia recovery.
Wind/Gust — Affects spray drift and leaf temp. Calm mornings (≤7 mph) are best.
RH % — Foliar uptake and dew. Very high RH keeps canopies wet; disease risk ↑.

Default Turf Profile

Irrigation Efficiency (0–1)

Logo Image URL (optional)

Cloud Function URL (optional)

If provided, the app will POST your question + weather for richer answers; otherwise local rules are used.

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