Ag Drone Sprayers

Sunflowers drone spraying cost in California

Researched per-acre cost to spray sunflowers by drone in California, the agronomy that drives it, and operators who cover your area.

Quick answer: Drone spraying for sunflowers in California typically runs $14–$22 per acre (application only). Head rot and rust fungicide at bloom plus a late desiccation over tall stands — drones treat without shattering heads the way a ground rig can. Typical carrier volume is 2–3 GPA over 1–2 (bloom fungicide/insecticide, ± desiccation).

Estimated cost in California

$2,240–$3,520

$14–$22/acre × 160 acres

Get real quotes in California

What’s driving this

California base rate
$14–$22/acre (row crop)
Gallons per acre
2 GPA → ×1.00

Application only — product & chemical extra.

Sources & how this is estimated

Estimate only — actual rates vary by field size, terrain, and product. Application only; product/chemical extra. Data as of 2024.

Sources: US Ag Drone Directory — California drone pesticide spraying (rice $14-22/ac; grapes $18-30; orchards $20-35); US Ag Drone Directory spray cost calculator — California 1.4x regional multiplier vs Iowa $12.50 baseline; UC Davis / UC ANR cost study files (Sacramento Valley almonds 2024 — custom application line items)

What it takes to spray sunflowers in California

Head rot and rust fungicide at bloom plus a late desiccation over tall stands — drones treat without shattering heads the way a ground rig can.

  • Carrier volume: 2–3 GPA — higher volumes cost more per acre (more refills, fewer acres/hour).
  • Typical passes: 1–2 (bloom fungicide/insecticide, ± desiccation).
  • Grown in California: 34,653 harvested acres (USDA Census of Agriculture 2022) — so there’s real, sprayable sunflowers acreage for operators here.

Sources & confidence

California estimate · medium confidence · data as of 2024

Sunflowers drone sprayers in California

Featured$18–70/ac
Strata UAVPro
Carlsbad, CANew listing
pesticide applicationfungicide applicationliquid fertilizer application+6 more
FAA Part 137 certifiedFAA Part 107 pilotBusiness records reviewed
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NC Ag Spraying
Tranquillity, CANew listing
drone applicationagricultural sprayingherbicide drone application+8 more
FAA Part 137 certifiedFAA Part 107 pilotBusiness records reviewed
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Stratton Air and Ground LLC
Tulare, CANew listing
tractor sprayingdrone sprayingrow crop spraying+3 more
FAA Part 137 certifiedBusiness records reviewed
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Driftline Precision LLC
Fallbrook, CANew listing
SprayMappingagricultural spraying+7 more
FAA Part 137 certifiedFAA Part 107 pilotBusiness records reviewed
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Ag Drone Concepts
Grass Valley, CANew listing
SpraySeedingSpreading+8 more
FAA Part 137 certifiedFAA Part 107 pilotBusiness records reviewed
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Records reviewedRequest pricing
Specialty Drone Solutions
Calabasas, CANew listing
drone sprayingdrone spreadingcover crop seeding+4 more
FAA Part 137 certifiedFAA Part 107 pilotBusiness records reviewed
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Other crops in California

AlmondsAlfalfa & HayVineyardsCitrusRiceCottonWheatStrawberriesPeachesCherriesCornOrchardsSpecialty CropsAll California costs

Sunflowers drone spraying in California: FAQs

How much does it cost to spray sunflowers by drone in California?
Drone spraying sunflowers in California typically runs about $14–$22 per acre (application only, product extra). Carrier volume, passes, field size, and product move the final number — compare operator quotes for an exact price.
What carrier volume and how many passes for sunflowers?
Sunflowers is usually treated at 2–3 GPA over 1–2 (bloom fungicide/insecticide, ± desiccation). Head rot and rust fungicide at bloom plus a late desiccation over tall stands — drones treat without shattering heads the way a ground rig can.