What is this brown problem??

Discussion in 'Lawn Mowing' started by KirbysLawn, Mar 4, 2003.

  1. KirbysLawn

    KirbysLawn Millenium Member
    Posts: 3,486

    I have 2 customers having problems with their shrubs, getting alot of brown spots on leaves and it looks like ****. Any ideas on what this could be? Please advise ASAP.

    brown spots.jpg
     
  2. Chuck Sinclair

    Chuck Sinclair LawnSite Senior Member
    Posts: 336

    Leaf spot?
     
  3. jsr2741

    jsr2741 LawnSite Senior Member
    Posts: 392

    I agree with Chuck but you'll need to determine wheather it's caused by a bacteria or fungus.
     
  4. What's the temp. been?
     
  5. devildog

    devildog LawnSite Senior Member
    from sc
    Posts: 270

    Ligustrum.......? If so, to much water. Will go away as soon as a new flush of growth comes and old leaves drop. Can you correct the water problem? with regards... devildog
     
  6. mdb landscaping

    mdb landscaping LawnSite Silver Member
    Posts: 2,205

    it appears to be leaf spot from looking at it. if you go to
    www.hort.uconn.edu and click on the IPM section, they have a writeup on leaf spot. it sounds and looks like what you have, but it could be something different as well.
     
  7. SWD

    SWD LawnSite Senior Member
    Posts: 989

    It appears to be a form of insect damage. Although I can see where a blight of some kind appears to be a secondary cause.
    Dependent upon temps, a brief warm up will release certain species of aphids which cause a pattern of injury seen here then the disease pathogen takes over.
    I would:
    #1 check for insect infestation on both the plants and in the soil
    #2 check for disease through a analytical report from a reputable testing facility in your area.
     
  8. cajuncutter

    cajuncutter LawnSite Senior Member
    Posts: 626

    It almost looke like Camellia sasanqua with leaf spot.
     
  9. 65hoss

    65hoss LawnSite Fanatic
    Posts: 6,360

    Aphids.
     
  10. GroundKprs

    GroundKprs LawnSite Bronze Member
    Posts: 1,969

    Are that photo from yesterday, or last summer? Broadleaf evergreen, then? What have temps been if current pic? What side of structure (E,W,N,S) are plants on?
     

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