Spray growing plants when young or in the seedbed with 1 gram of Sodium Molybdate dissolved in 1.5 litres of water, until the foliage is wet. Sufficient for many hundreds of seedlings.
Brassica oleracea botrytis
A trace element for the control of Whiptail (narrow strap like leaves, often with broken edges and generally poor growth), in cauliflowers and other brassicas, beet and cucurbits. Mix 1 gram with 1.5 litres of water to provide sufficient spray for 3.5 sq. metres of seedbed. Contains 1 x 1 gram sachet.