UFRs University of Florida Rootstocks
UFRs or University of Florida Rootstocks are either "Patented" or "USPPAF" (US plant patent applied for) and are licensed to Florida citrus nurseries for sale to Florida growers by Florida Foundation Seed Producers, Inc. (www.ffsp.net). Anyone propagating these rootstocks for their own use or for sale is required to be licensed by FFSP. Please visit the FFSP website for an active listing of all licensed propagators. Growers are required to sign non-propagation agreements with FFSP-licensed nurseries at the time of purchase of trees that have been budded onto these rootstocks. Royalties collected on the sale of these rootstocks are reinvested in citrus breeding at the University of Florida.
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