Side-by-side comparison of Palmer amaranth, waterhemp, and Redroot pigweed. Waterhemp and pigweed look similar at this stage.

Common waterhemp: An adaptable and potent foe

Problem weed continues to spread in Ontario while diversifying its herbicide resistance capability

Waterhemp with resistance to multiple herbicide groups continues to spread across the province, in part because of its similarity to other pigweed species.  First detected in Lambton County in 2002, […] Read more


Although many horticultural crops have effective options for utilizing waste, greenhouse tomatoes and cucumbers don’t have a market for processing waste. Edible products with discolouration or cosmetic defects are landfilled or decomposed near the greenhouse.

Waste not: Adding value on horticultural waste

A recent study maps out how the horticulture sector can gain value from waste

Nearly three-quarters (74 per cent) of Canadian fruit and vegetable waste occurs before it reaches consumers, according to a recent study by the Vineland Research and Innovation Centre (Vineland). One-third […] Read more