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David's Farm

Iowa City, IA

Green Star Lettuce & Coastal Star Lettuce

Regular Treatment (water) 4.75 in
Regular Treatment (water) 4.75 in
Wood Vinegar and Water (1:600) 6 in
Wood Vinegar and Water (1:600) 6 in
Regular Treatment vs. Wood Vinegar
Regular Treatment vs. Wood Vinegar

Observations:

The farmer applied wood vinegar with the ratio 1:600 during the seedling stage three times per week. 

  • The wood vinegar treated lettuce had grown 26% faster, heathier and denser than controlled lettuce
  • Wood vinegar helps the crops uptake and stimulates growth
  • It improves absorption through roots
  • Strengthens the roots and leaves
  • The yellowing of the leaves was minimized
  • Crops under wood vinegar treatment are stockiest/healthiest looking plants in the bunch
  • Wood vinegar has shown the capacity to work as an effective herbicide
  • Wood vinegar killed most of the weeds while still benefiting the main crop
  • Wood vinegar was able to increase lettuce yield by 22%
  • Wood vinegar treated lettuce was thicker, and bigger than the control lettuce
Regular Treatment
Regular Treatment
Wood Vinegar Treatment
Wood Vinegar Treatment
Wood Vinegar treatment
Wood Vinegar treatment
Regular Treatment
Regular Treatment
Regular Treatment
Regular Treatment
Wood Vinegar Treatment
Wood Vinegar Treatment