Author Archive

  • How to Irrigate Cannabis and Hemp with the Spot-Spitter

    Cannabis and Hemp Irrigation with the Spot-Spitter   In the past few years cannabis and medicinal hemp growers have been learning what conventional nursery growers have known for decades: The Spot-Spitter is the ideal emitter type for high-end container growing. This statement is more true for cannabis and hemp than any other crop. Light media, […]

    Posted at October 24, 2020 » By : » Categories : Education,News » 0 Comment
  • Primerus Repackages and Expands Cut Spaghetti Tubing Lengths

    Based on customer feedback, Primerus is changing package sizes for cut 1/8″ tubing lengths from 3,000 pc to 1,000 pc, and adding standard products to the line. Cut lengths are now available as standard products in 24″, 36″, 48″, 60″ and 72″ lengths, either with 90 degree cuts on both ends, or a 45 degree […]

    Posted at July 1, 2019 » By : » Categories : News » 0 Comment
  • New Spot-Spitter Instructional Video

    Primerus has produced a new instructional video to help new users, farm staff and dealer branch personnel become familiar with the product. See it on our website at

    Posted at January 17, 2019 » By : » Categories : News » 0 Comment
  • Primerus Offers Factory-Cut Tubing Lengths

    “Factory-cut tubing is more than just a labor saving convenience.”

    Posted at September 24, 2014 » By : » Categories : News » 0 Comment
  • Primerus adds PVC Valves to its Offering

    Efficient and reliable control of fluid flow is critical to the operation of any nursery or other high-end farming operation. Valves and other components that are subject to agricultural water are also subject to harsh chemicals used to nurture plants and keep the irrigation system clean. These can leave valves degraded, corroded or frozen in […]

    Posted at March 2, 2014 » By : » Categories : News » 0 Comment
  • Design Calculator Added to Primerus Website

    Selecting the right lateral diameter, plant placement and SPITTER flow rate are critical to your irrigation system performance. Design too conservatively and you overspend on materials. Design to aggressively and uniformity is reduced, wasting water and affecting crop quality. Making the right tradeoffs results in a winning design – a high performance system at the […]

    Posted at January 30, 2014 » By : » Categories : News » 0 Comment
  • Primerus adds insert fittings to its product line

    In response to requests from customers, Primerus has added a selection of insert fittings to its product line. The specific fittings were selected to compliment the SPOT-SPITTER line, and include a 1/8” barbed coupling, a 1/4” x 1/8” reducer, a 1/8” Tee and a dual-sized goof plug. The new fittings increase the flexibility and convenience […]

    Posted at August 26, 2013 » By : » Categories : News,Uncategorized » 0 Comment
  • Primerus gains a new identity

    Primerus Products, LLC has unveiled a new logo and company identity. The logo is comprised of a live oak tree drawn in modern angular strokes within an old-fashioned circular stamp. Together the elements signify the values of Primerus and its team: rooted in the past, looking toward the future. The young tree also demonstrates Primerus’ […]

    Posted at May 6, 2013 » By : » Categories : News » 0 Comment
  • Primerus Ships its Millionth SPOT-SPITTER

    After only two months in business, Primerus Products, LLC has shipped its Millionth SPOT-SPITTER. According to Jack Butler, President, “We are pleased with the early success of the SPITTER under our management. Dealers and growers trust our experience and understand that we are fully committed to the product line”. Getting a new business running and […]

    Posted at April 9, 2013 » By : » Categories : News » 0 Comment
  • Installation and Use Instructions added to standard SPITTER package

    One year ago the Installation and Use instructions were removed from the standard SPOT-SPITTER package. The decision was based on the logic that the package-insert adds cost, and only provides information already available on the internet and through other sources. Several dealers have voiced concern about this decision since our acquisition of the product line […]

    Posted at April 7, 2013 » By : » Categories : News » 0 Comment