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EXHIBIT C <br /> PLANTING AND MAINTENANCE GUIDELINES <br /> A. Planting <br /> Site factors which influence long -term survivability should be considered : overhead and underground <br /> utilities , sidewalks , sign conflicts , traffic visibility, light poles , right-of-way or site improvements , size <br /> of planting space/site , etc. <br /> All planting stock or replacement stock must be Florida Grade # 1 or better . <br /> All synthetic or non- biodegradable material such as nylon rope , synthetic wrap , treated burlap , etc. <br /> must be removed from the root ball before planting . All biodegradable material should be removed <br /> from the upper 1 /3 of the root ball . Precautions should be taken to eliminate any material from <br /> extending above the soil surface where it can act as a wick and dry the surrounding soil . <br /> If trees are planted with wire baskets around the root ball , it is recommended that the top two tiers of <br /> wire be cut and removed after the root ball is set in the planting hole . <br /> The planting hole should be at least 3-5 times the diameter of the root ball (where possible ) and the <br /> same depth as the root ball . <br /> Position the tree or palm in the center of the planting hole with the top of the root ball even with the <br /> surrounding soil surface . <br /> Backfill with soil from the planting site , if it is not contaminated . All large rocks should be removed . <br /> When the hole is half full , slowly water to saturate the soil and remove air pockets , then continue to <br /> fill the hole with soil . It is not recommended that large amounts of organic matter be incorporated <br /> into the backfill . Rake the soil evenly around the entire planting area . <br /> Water thoroughly to remove air pockets , secure the soil around the roots , and provide nourishment . <br /> B . Mulching <br /> Mulch an area at least three times the diameter of the root ball to a depth of 2-4" with wood chips , <br /> bark mulch , shredded mulch , leaves or pine needles . Keep the mulch several inches away from the <br /> tree or palm trunk . <br /> Replenish mulch as it decomposes maintaining a 24" layer over the life of the project . <br /> CO Staking <br /> Stake only if necessary ; for example , if the tree or palm will not stand on its own due to potential <br /> vandalism or strong winds . <br /> Use flexible materials such as strapping or commercially available ties that give as the tree diameter <br /> increases and as the tree moves . Biodegradable material is recommended . <br /> Do not use wire even if the wire is inside rubber hosing . <br /> Stakes and ties should remain on the trees no longer that one year to avoid girdling . <br /> 6 <br />