EcoGEM Calcium
Sulfate Dihydrate
(Gypsum)

Certified for Organic Use by OMRI

Benefits

loader-image
Denver
1:51 pm, Aug 12, 2026
temperature icon 33°C
overcast clouds
26 %
1003 mb
15 mph
Wind Gust: 17 mph
Clouds: 95%
Visibility: 10 km
Sunrise: 6:09 am
Sunset: 8:00 pm
Visit our online store!
EcoGEM in action:

Tempe Gypsum

Gypsum-Tempe-AZ

Are you looking for ways to improve soil health on your agricultural land? If yes, then look no further than gypsum soil amendment. Farmers around the world have been using gypsum for decades; however, it has gained popularly in recent years. The proven benefits of gypsum soil amendment has made it the farmer’s ally.

Calcium Sulfate Dihydrate (gypsum) is considered as the best natural solution for soils high in sodium and magnesium. Gypsum not only helps to reduce the likelihood of run-off of added or natural nitrogen or phosphorous, it also aids in improved absorption of water and reduced soil erosion. A few other benefits include:

  • Removes salt and toxins from soil
  • Improves soil structure
  • Ensures rapid seed emergence

EcoGEM® is one of the leading gypsum supply companies serving Tempe, AZ and its nearby areas. We have many different types of gypsum products for farmers in Tempe and beyond.

Tempe Gypsum Soil

Gypsum-Soil-Tempe-AZ

Gypsum soil amendment improves the physical and chemical properties of soil which can ultimately affect:

  • Crop yields
  • Plant growth
  • Bottom line

Gypsum soil amendment is a safe, natural solution to soils that have degraded due to excessive use of fertilizers and pesticides, overgrazing, wind and water erosion, and other factors. We offer high quality gypsum soil amendment to Tempe farmers and growers.

The right product will depend on your specific soil situation and challenges. We have outlined the features and benefits of each one of our products on our website. We want our customers to make an informed choice. If you still feel confused, we are here to guide you through the ordering process. Your satisfaction is very important to us.

Tempe Gypsum Supply

Gypsum-Supply-Remediation-Tempe-AZ

Founded in 2013, we are one of the premier gypsum supply companies serving Tempe farmers and growers. Our products are safe, organic and OMRI-listed. With us, you can expect a consistency in the quantity and quality of your gypsum supply.

Below are a few other benefits of choosing us as your gypsum supply company:

  • Bulk gypsum for sale
  • Domestic and worldwide shipping
  • World class customer service and benefits

We also have expert soil agronomists on staff available to address any questions and/or concerns you may have. We can help you choose the right product for your unique needs, so that you are fully happy with your purchase.

Call EcoGEM® at (303) 500-6944 to find out how much gypsum supply costs in your Tempe location.

Frequently Asked Questions

Do Tempe farms need permits before applying gypsum?

No state or Maricopa County permit is typically required for agricultural Tempe gypsum soil amendments on private farmland. However, operations near Tempe's South Kyrene Road corridor or within city-designated agricultural zones should confirm compliance with Tempe's Community Development Department before starting. Eco-Gem can help clarify any local regulatory requirements ahead of your order.

What affects the upfront cost of Tempe gypsum?

Tempe gypsum pricing depends on soil sodium levels, acreage size, and product type selected. Fields along Tempe's Salt River floodplain often require higher application rates due to elevated salinity, increasing total cost. Bulk orders reduce per-ton pricing significantly. Call Eco-Gem at (303) 500-6944 for a location-specific quote tailored to your Tempe property's soil conditions.

How does Tempe's dry summer heat affect gypsum soil results?

Tempe gypsum soil amendment performs best when applied during cooler months — fall or early spring — before Tempe's intense summer heat exceeds 110°F and accelerates surface evaporation. Extreme heat limits gypsum's ability to dissolve and penetrate compacted desert soils around areas like Tempe's Papago Park farmlands. Eco-Gem recommends timing applications to coincide with Tempe's mild shoulder seasons for optimal results.

Does surface gypsum outperform deep-injection on Tempe cropland?

Surface broadcast application of Tempe gypsum soil amendment is generally preferred over deep injection on Tempe's sandy loam and alluvial desert soils, as water penetration naturally carries calcium sulfate to root zones without mechanical disruption. Deep injection offers minimal additional benefit on flat Tempe Valley terrain. Eco-Gem agronomists assess your specific soil profile before recommending the most effective application method.

Can Tempe gypsum supply affect local irrigation water quality?

OMRI-listed Tempe gypsum supply from Eco-Gem does not contaminate irrigation water or groundwater when applied correctly. Tempe draws irrigation water from the Salt River Project (SRP) canal network, and properly applied gypsum actually reduces phosphorus and nitrogen runoff entering those waterways. All Eco-Gem products are certified safe and organic, posing no health risk to Tempe's agricultural water infrastructure.

Does crop insurance cover gypsum supply failures in Tempe?

Standard USDA crop insurance policies covering Tempe farms do not typically reimburse losses attributed solely to soil amendment product failure. However, using certified organic Tempe gypsum supply from a reputable provider supports compliance documentation that can strengthen insurance claims after crop loss. Eco-Gem, founded in 2013, provides OMRI-listed products that meet documentation standards commonly required by Maricopa County agricultural insurance adjusters.