
Summer 2025
Riverside Frass A/B Trial
Location
Lower Woodstock, NB
Dates
May 20, 2025 → Oct 15, 2025
Total area
871 m²
Crops
7 cultivars
A
Set A
Frass (24 kg/100m²)
B
Set B
No fertilizer (control)
Crops in this trial
Dill
measured
Beets
measured
Carrots
measured
Tomatoes
observed
Basil
observed
Lettuce & Greens
observed
Kale
observed
Season summary
A consistently warm, dry summer placed crops under sustained water stress. Frass-treated rows showed materially higher yields in measured crops, with the strongest effects on storage roots.