Collier County Extension
Professional Horticulture
Local Fact Sheets

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A  B  C  D  E  F  G  H  I  J  K  L  M
N  O  P  Q  R  S  T  U  V  W  X  Y  Z

 

 

A
Acacia (pdf 170kb)
Annuals of Florida (pdf 160kb)(see also Bedding Plants)
Annual Variety Trial Research Reports (link)
Asian Cycad Scale (pdf 299kb)   #2 (pdf 355kb)
Asian Cycad Scale Devastation (pdf 297kb)
Asian Cycad Scale - beneficial insects (pdf 261kb)
Asian Cycad Scale Research Updates (pdf 320kb)

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B
Bald Cypress (pdf 166kb)
Ball Moss (pdf 110kb)
Bark Beetle
Bark Lice
Bedding Plant Selection, Establishment and Maintenance (pdf 77kb)(see also Annuals)
Best Management Practices for the Green Industry (pdf 847kb)
Black Olive Caterpillar (pdf 168kb)  #2
"black olive" tree (pdf 573kb)
Blue Porter Weed (pdf 63kb)
BMP Ordinance for Fertilizers - Newspaper Article - Naples, March 2008 (pdf 20kb)
    Actual Ordinance - final version (35kb)
Boron Deficiency (pdf 802kb)
Brazilian Cherry (pdf 279kb)
Brown Patch in St Augustine (pdf 103kb)

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C
Cabbage Palm Disease (pdf 73 kb)
Caterpillars
    "black olive" tree (573kb)
    Fall Webworm (pdf 166kb)
Chewing - SriLanka Weevil (pdf 880kb)
Chili Thrips
Citrus Greening (pdf 126kb)
Citrus Psyllid  (pdf kb)
Citrus Psyllid Greening
Clerodendrum Incisum Macrosiphon (369 kb)
Color Rotation (pdf 234kb)
Commercial Nursery Insect Management Recommendations (pdf 52kb)
Condo Mangos (pdf 309kb)
Copperleaf (pdf 565kb)
Crabgrass Management (pdf 722kb)
Croton Scale - A New Exotic Soft Scale Insect (pdf 192kb)
Cuban Treefrogs (pdf 206kb)
Cuphea Chewers
Cycad Aulacaspis Scale

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D
Diagnosing Plant Problems - 10 Steps (pdf 65kb)
Diseases - Guava rust and Viburnum Downy Mildew (pdf 221kb)

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E
Eugenia and Guava rust and Viburnum Downy Mildew (pdf 221kb)

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F
Fall Webworm on Bald Cypress (pdf 166kb)
False Smut Disease in Palms (pdf 100kb)
Fertilization
    Fertilization Recommendations (pdf 158kb)
    Fertilization Responsibility (pdf 119kb)
    Fertilizer BMP Ordinance - Newspaper Article - Naples, March 2008 (pdf 20kb)
        Actual Ordinance - final version (35kb)
    Fertilizing - Florida-friendly Guidance Models for Ordinances,
        Covenants, Restrictions (pdf 602kb)      
    Ixora
    Shrub Fertilization Recommendations (pdf 151kb)
    Turf Research Cisar 1999
   

Ficus Tree Attack (pdf 638kb)
Ficus Whitefly Defoliating Ficus (pdf 191kb)
Fig whitefly (pdf 196kb)
Firebush, Alternatives for ficus hedges (644 kb)
Florida Yards & Neighborhoods Handbook (pdf 1.8Mb)
Flowering Trees, Tropical (link to Lee County Extension website)
Forms
    Insect ID Instructions & Form (pdf 175kb)

Frangipani Pests
Fruit - Fact sheets on temperate, subtropical and tropical fruit crops (link)
Fruit Trees (pdf 75kb)

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G
Ganoderma Disease of Palms (pdf 114kb)
Ganoderma - Spanish (pdf 109kb)
Geiger Tortoise Beetle (pdf 89kb) #2 (pdf 355kb)
Green Scale
Groundcovers
        Perennial Peanut (pdf 424kb)

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H
Heather, Insect Pest of (pdf 85kb)
Hedges, Alternatives for ficus hedges: Firebush (644 kb)
Hibiscus Bud Drop
How to Read a Fertilizer Label (pdf 27kb)
How Hurricane Cuts Compromise Palms (pdf 152kb)

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I
Insects
    Asian Cycad Scale
    Asian Cycad Scale (pdf 299kb)   #2 (pdf 355kb)
    Asian Cycad Scale Devastation (pdf 297kb)
    Asian Cycad Scale - beneficial insects (pdf 261kb)
    Asian Cycad Scale Research Updates (pdf 320kb)
    Bark Beetle (pdf 103kb)
    Bark Lice (pdf 384kb)
    Black Olive Caterpillar (pdf 168kb)  #2 (pdf 355kb)
    Chili Thrips
    Citrus Psyllid ( (pdf kb)
    Citrus Psyllid Greening(pdf 83kb)
    Cuphea Chewers (pdf 85kb)
    Fig whitefly (pdf 196kb)
    Frangipani Pests (pdf 241kb)
    Geiger Tortoise Beetle (pdf 89kb) #2 (pdf 355kb)
    Green Scale (pdf 81kb)
    Hibiscus Bud Drop
    Io Caterpillar (pdf 98.6 kb)
    Jadera Bug (pdf 114kb)
    Lace Bug (pdf 90kb)
    Lobate Lac Scale
    Oleander Insects (pdf 165kb)
    Palmetto Weevil (pdf 75kb)
    Pine Bark Beetles (pdf 304kb)
    Pink Hibiscus Mealybug (pdf 123kb)
    Pyriform Scale (pdf 96kb)
    Royal Poinciana caterpillar (pdf 6.53Mb)
    Sago Scale (pdf 299kb)   #2 (pdf 355kb)
    Sago Cycad Scale Devastation (pdf 297kb)
    Sago Cycad Scale - beneficial insects (pdf 261kb)
    Sago Cycad Scale Research Updates (pdf 320kb)
    Snowbush Caterpillar (pdf 6.53Mb)
    Slugs and Snails (pdf k323b)
    Snowbush Caterpillar (pdf 222kb)
    Sooty Mold (pdf 331kb)
    Southern Red Mites (pdf 133kb)
    Whiteflies (pdf 142kb)

Insect ID Do's and Don'ts (pdf 146kb)
Insect Management Recommendations for Landscape Plants (pdf 476kb)
Insect Problems, New (pdf 150kb)
Invasive Plant Information from APIRS (link)
    - Acacia (pdf 170kb)
    - Senna (pdf 170 kb)
    - Sword Fern
Io Caterpillar (pdf 98.6kb)
Irrigation Recommendations (pdf 608kb)
Ixora (pdf 151kb)

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J
Jadera Bug

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K

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L
Lace Bug
Landscape Maintenance Contract Considerations (pdf 1.6Mb)
Landscape Maintenance Contract Considerations Ver II (pdf 6Mb)
Littoral shelf pond plant species characteristics (pdf 57.5kb)
Lobate Lac Scale

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M
Mangos (pdf 75kb)
Mexican Petunia (pdf 180kb)
Musical Note (Clerodendrum) (pdf 369)

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N
Naples BMP Fertilizer Ordinance - Newspaper Article (pdf 20kb)
    Actual Ordinance - final version (35kb)
New Insect Problems (pdf 150kb)

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O
Oaks, Live, Cookie Cutter (pdf kb)
Oaks, Live, Overkill (pdf 186kb)
Oleander Insects
Oxhorn Bucida "black olive" tree (573kb)
Gall Eriophyid Mites (mpg video 7Mb)

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P
Palmetto Weevil (pdf 75kb)
Selecting Palms in South Florida - A narrated online guide to selecting palms in South Florida.
Passionflower Vines (pdf 201kb)
Pine Bark Beetles (pdf 304kb)
Pink Hibiscus Mealybug (pdf 101kb)
Pyriform Scale

Palms
    Palm Disease Chart (pdf 146kb)
    UF/IFAS Palm Disease Website (link)
    Palm Lethal Yellowing (pdf 474kb)
    Palm Lethal Yellowing Inoculators List (pdf 82kb)
    Palm Lethal Yellowing Products (link)
    Palm Problems
    Palm Pruning (pdf 143kb)
    Palm Pruning - Spanish (pdf 149kb)
    Pygmy Date Palms Going Anemic - Fatally (pdf 252kb)
    Queen Palm Killer Disease (pdf 221kb)
    Diagnosing Palm Diseases (pdf 65kb)
    Queen Palms
    Thielaviopsis Disease (pdf 280kb)
Plant Selection Favorites (pdf 732kb)
Perennial Peanut (pdf 424kb)
Periwinkle (pdf 128kb)
Pond shore plants (pdf 57.5kb)
Pruning
    Tree Pruning (pdf 306kb)
    Tree Pruning - Spanish (pdf 103kb)
    Shrub Pruning (pdf 249kb)
    Shrub Pruning - Spanish (pdf 151kb)
    Palm Pruning (pdf 143kb)
    Palm Pruning - Spanish (pdf 149kb)
    Wilt Diseases in Palms  (pdf 377kb)
Presentations

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Q
Queen Palms (pdf 314kb)

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R
Red Date Scale
Recommended Insecticide List
     Doug Caldwell
     E. Buss / D. Short
Roots - Sidewalks and Tree Roots (297 kb)
Royal Poinciana Caterpillar (319kb)
Royal Poinciana Caterpillar (pdf 6.53 Mb)
Royal Poinciana caterpillar (video-wmv 1.5Mb)
    Caterpillar strips large trees in October 2006 in Naples

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S
Sago Scale ( (pdf 299kb)   #2 (pdf 355kb)
Sago Cycad Scale Devastation (pdf 297kb)
Sago Cycad Scale - beneficial insects (pdf 261kb)
Sago Cycad Scale Research Updates (pdf 320kb)
Sago Manganese Deficiency (King)
Seed Companies (link)
Senna (pdf 170kb)
Shrub (pdf 565kb)
Sidewalks and Tree Roots (297kb)
Slugs and Snails (pdf k323b)
Snowbush Caterpillar (pdf 222kb)
Snowbush Caterpillar (pdf 6.53 Mb)
Sooty Mold (pdf 331kb)
Southern Red Mites
Spiders in the Lanai (pdf 445kb)
Sri Lanka Weevil (pdf 879kb)
Staining "black olive" tree (pdf 573kb)
Sword Fern (pdf kb)

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T
Thrips - Ficus (pdf 638kb)
Trees
    Cabling Trees to Prevent Storm Damage(pdf k394b)
    Pruning Trees Correctly (pdf 306kb)
    Pruning Trees Correctly - Spanish (pdf k103b)
    Sidewalks and Tree Roots (297kb)
    Small Trees for South Florida (pdf 370kb)
    Stained Sidewalks Under Oaks (pdf 1.8Mb)
    Tree Removal Brochure (pdf 1.43Mb)
    Verawood Bulnesia (pdf 188kb)
    Wind Resistance Trees (pdf 43kb)
   
   
   

Tropical Flowering Trees (link to Lee County Extension website)
Turf Drought (pdf 503kb)

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U

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V
Verawood Bulnesia (pdf 188kb)
Viburnum Downy Mildew and Guava rust (pdf 221)
Vine, Passionflower (pdf 201)


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W
Weevil, SriLanka Weevil Mannion (pdf 880kb)
Whiteflies
Whitefly - Ficus Whitefly Defoliating Ficus (pdf 191kb)
Whitefly - Fig (pdf 196kb)
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X

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Y

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Z