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-11, OF SUN Pk_ <br />L21. Fertilizer and insect /disease control materials shall be applied at the rates established by <br />accepted horticultural standards, manufacturer's recommendations, by certified <br />specialists, and as approved by City. <br />L21.1 <br />Lawn: For control of fire ants, use Award Fire Ant Killer. Follow <br />manufacturer's instructions for applications amounts and rates. <br />L21.1.1. <br />February - Apply granular 20 -0 -20 with Atrazine or approved equal; St. <br />Augustine'Floratam' Sod and 'Argentine' Bahia Sod. <br />L21.1.2. <br />May - Apply liquid 16 -4 -8 with micro - nutrients and Telstar or <br />equal insect control. <br />L21.1.3. <br />September - Apply liquid 16 -4 -8 with micro - nutrients and Telstar <br />or equal insect control. <br />L21.1.4. <br />December - Apply granular 20 -0 -10 with Atrazine. <br />L21.1.5. <br />The Spring thru Fall application rates for lawn areas will vary according <br />to weather and environmental conditions, but typically average 75 <br />granular pounds per 1000 sq. ft. <br />L21.2 <br />Palms (except Phoenix Dactilifera and Phoenix Canariensis Date <br />Palms): <br />L21.2.1. <br />Apply four applications per year (at quarterly intervals) of liquid 16 -4 -8 <br />with micro - nutrients and granular 13 -3 -13 with micro - nutrients. <br />L21.2.2. <br />The time of the applications will coincide with the lawn <br />applications. <br />L21.2.3. <br />The liquid and granular applications will alternate throughout the <br />year (2 applications of liquid and 2 of granular). <br />L21.2.4. <br />Supplemental Manganese Sulfate and Sul- po -mag may be required to <br />correct nutrient deficiency. <br />L21.2.5. <br />OTC (Lethal Yellowing) injections, as required. <br />L21.3 Trees: <br />L21.3.1. Three applications per year of 13 -3 -13 granular fertilizer or approved <br />equal. <br />L21.3.2. Shrubs and Groundcover: Four applications per year (each three <br />months). Flowering shrubs are to receive applications of granular 8 -10- <br />10 SCU with micro-nutrients supplemented with liquid 16 -4 -8 with micro - <br />nutrients. Non - flowering shrubs are to receive applications of granular <br />and liquid 16 -4 -8 with micro - nutrients. All Ixora species shall receive <br />TRI -NITE (or equivalent) w /minor elements fertilizer. <br />L21.3.3. Due to lack of above ground irrigation on Collins Avenue median, <br />plant material is to receive for applications per year (each three months) <br />of liquid 16 -4 -8 with micro - nutrients (no granular fertilizer is to be used). <br />L21.4. Seasonal Color: <br />L21.4.1. Apply one initial and one "mid- term" application of Nutricote total 70 day <br />13 -3 -13 fertilizer for each seasonal color planting. <br />L21.5 Phoenix Dactilifera (Date Palms): <br />L21.5.1. Frequency of Treatment: Palms will be fertilized and treated for disease <br />and insect control on a bi- monthly basis. <br />City of Sunny Isles Beach I Request for Proposal No. 11 -12 -02 <br />