The Effect of EthylBloc Sachet on Spray Carnations
May 12, 2026 | 1 min to read
Spray Carnation is one of the main ornamental crops. It is used in mixed bouquets, but can also be enjoyed as mono bunches. It is a crop that can have a long vase life, if it is treated well.
In this Research Update we present a test on the effect of EthylBloc™ Sachet on Spray Carnations from Colombia.
EthylBloc™ Sachet is a product that releases 1-MCP, a molecule that binds to the ethylene receptors in cut flowers so that they are protected against ethylene. Spray Carnation is known for being an ethylene sensitive crop and is often treated with a product which contains silver thiosulphate (STS). As this is an uptake treatment, it needs to take place at the farm, while EthylBloc™ Sachet can be applied in a box during shipment, so it can be sent out as soon as the grower has finished packing flowers.
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