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Artillery Fungus

Discussion in 'Landscape Architecture and Design' started by TheMom, Jun 9, 2002.

  1. TheMom

    TheMom LawnSite Member
    Messages: 66

  2. turfquip

    turfquip LawnSite Senior Member
    Messages: 860

    No direct experience but I'm aware of it. I will say this, you should only buy mulch from trusted, proven and reliable sources. There's a lot of 'funky' shredded hardwood lurking around...especially in Northern Kentucky :)

    Avoid foul smelling mulch when possible and be careful about batches that come from a 'new' source. Other than that, make sure you've got plenty of General Liability and mulch away!
  3. LawnLad

    LawnLad LawnSite Senior Member
    Messages: 738

    Here is sheet from Penn State about fungus in mulch.


    Additional comments by Cornell indicate that the shotgun/artillary fungus seems to come more from wood based mulch (groung up pallets that are dyed) versus bark mulch.


    I attended a lecture at Secrest Aboretum a year or two ago where OSU has been testing composts and mulches. It's a several year study in progress if I recall.

    The basic finding about fungus and mulch at this point if I remember correctly is that it is very important to make sure the mulch remains moist for a week or so after installing it so that bacteria will colonize the mulch. Otherwise the fungus will take over rapidly and you'll have a higher incident rate of shotgun and dog vomit type funguses. So - the advice is to water your mulch after you install it (or instruct your customers to water the mulch much like they would a new turf seeding). Also make sure you buy BARK mulches, not wood mulches which are often less expensive.

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