Michael’s Greenhouses in Cheshire, Connecticut successfully transitioned to incorporating 30% HydraFiber® into a preblended mix of 90% peat and 10% perlite using a HydraFiber Expander. The change, initially a concern for growers, has delivered improved water management, longer shelf life at retail and greater security during raw material shortages. HydraFiber’s Thermally Refined® fibers provide more available water while maintaining porosity, allowing mixes to stay hydrated longer and often be watered less. Local supply, low bulk density and a 13:1 expansion rate also contribute to shipping efficiencies and cost savings.
Key Points
- Michael’s Greenhouses uses a mix of 30% HydraFiber with 90% peat and 10% perlite in almost everything they produce, with an easy transition and very few issues reported.
- HydraFiber provides up to 36% more available water, holds moisture longer without turning to “mud or mush,” and often allows growers to water up to one-third less.
- Improved water retention and porosity help plants maintain quality longer on box-store shelves despite inconsistent watering schedules.
- Incorporating HydraFiber helps insulate the operation from peat, perlite and coir shortages, while low bulk density and a 13:1 expansion rate reduce shipping loads and associated costs.
