CO2GRO Inc. Announces Technology Collaboration Agreement https://www.stockhouse.com/news/press-releases/2018/04/17/co2gro-inc-announces-technology-collaboration-agreement-with-the-growcer-inc
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According to Corey Ellis CEO of the Growcer, "We see the economic advantages of growing plants faster using dissolved CO2 gas sprayed on plant leaves, particularly for harsh northern winter conditions when importing fresh leafy produce is extraordinarily expensive"
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Just like all growers will see an economical advanatge to using GROW tech...particularly LP's with high value crops that benefit from the precise control of all growing factors...especially in open grows where plants at different stages require a different 'optimal' amount of co2 (which they currently aren't able to get and all plants are gassed as the same rate regardless of stage in growth cycle).