Posts Tagged ‘organic insect control’

Organic lawn treatments in NH, what you need to know.

Are you considering some lawn treatments but you are concerned about the kids, pets, the environment, and general safety of what is going down around your house?  All of these concerns are valid with plenty of solutions available.  There are organic options to control lawn insects, diseases, and even reduce fertilizer demand.  Does choosing an organic pest control option give companies a free pass from obtaining the proper state licensing, insurance, and company certification?  Let’s find out!  I will not address education or background experience in this blog post- even though it is a very significant factor in choosing a lawn company (see prior blog posts for more information).

Let’s explore one scenario and see if you know the answer.  This fictitious company is based in NH only- however- VT has similar statues.

Doug hires Organic Landscapes (fictitious name) and assumes they have all the proper credentials’, after all; their pickup truck has a nice logo.  Doug hires Organic Landscapes to improve his lawn and still control some insects like grubs which he has had a problem with for years.  Doug agrees to a few basic fertilizer treatments, lime, and a grub control treatment- all organic.  Does Organic Landscapes need a NH Supervisory and perhaps an Operational pesticide license?


What Doug does not realize is any claim made to control a pest requires significant state licensing, insurance, and certification.  An easy way to determine if a company is certified in NH is to look at the truck itself.  Any state certified company will have 2” black letters on the service vehicles showing “NHPC” followed by a registration number unique to that business.  If the truck(s) lack this, they either are not licensed, perhaps are pretending to be- or forgot.  In this case, there is no NHPC number on the trucks because Organic Landscapes does not realize they even need this certification.

While you may not need a license or any of the aforementioned qualifications to treat your own lawn, if you are doing it “for hire” – money, the business must hold the proper credentials when controlling pests- organic or not in NH.  This goes for spraying weeds with vinegar, applying oils to control surface insects like chinch bugs, or botanical extracts to knock back red thread disease.

Before you consider any lawn care program change, be sure to inquire about how long the company has been in business, its reputation, its insurance, its certifications and so forth.  If this article has your juices flowing for more- check out my earlier BBB blog post and why a good rating and accreditation is vital.  I have several more blog posts on just how to select a lawn company and why you should consider these factors in your final decision.  Thanks for visiting!


Lawn care companies & Japanese Beetles, Grub Control, plus Milky Spore

There are many kinds of bugs that can damage or even destroy parts of your lawn such as the grub of the Japanese beetle.  While they may be out of sight underground, their appetites for turf roots cannot be easily satisfied.  As a result, browning usually occurs all the way to large areas of dead grass in the spring or fall.  How can you save your lawn?  Can this evil beetle and its associates be stopped?  Take a deep breath as we take a closer look at this villain and his underground buddies.

Exposed White Grubs

To begin with, you must start with the environment.  Grubs live underground therefore they are considered a subsurface insect pest, as opposed to a surface one- such as a chinch bug or perhaps cutworms.  This is important because what method and material you may use to target the grubs underground is vital.  So let us move onto timing.  When can you kill them?  Well, there is curative- you have grubs and they need to die now or preventative-  you may have them or are likely to in the future so you treat ahead of time as insurance.

Before you treat anything, ask yourself a question.  Do you really need to do this?  Many lawns will tolerate minor grub infestations and do just well.  Just because you found a few in your mulch beds or garden while digging does not make for an alien invasion or epidemic!  An average lawn will tolerate grub feeding and not all grubs eat turf.  So, before you pull out the tank and flame thrower, ask for some professional advice or at least consider the multitude of choices available.

Grub control products have progressed a great deal in the last few decades in terms of effectiveness, amount of active ingredient required, ease of application, and environmental impact.  Before I proceed forget about Milky Spore, it does not work in New England and should be outlawed.  Most registrations have elapsed or are revoked which is why there is only a few on the market even though there should be NONE.  There is not a shred of scientific evidence or proof that one grub can be killed by this magical elixir in NH or VT.  While I normally do not take such a harsh stand on a topic, I simply cannot stand on the side line while people throw their hard-earned money.  Both Universities in NH & VT agree with this statement since it is at their training seminars that Milky Spore is akin to curing all of your aches and pains with just one teaspoon of “Uncle Jacks wonder tonic”.  Let us move onto more productive conversation.

There are a handful of different materials that will virtually decimate a grub population when used properly.  Many of these control products are only required in small amounts and last months because they are taken into the grass plant up through the root system.  As a result, these control products are very effective and pose a minimal risk to user and the environment.  One new product in particular does not even require a signal word (Danger/Warning/Caution) this is unheard of in the turf or agricultural industry.  Most of these products can be applied alone or blended with a fertilizer for improved results.  Some studies show that with proper irrigation, soil moisture, and fertilizer- a lawn is better protected due to the ability of the grub control material to be readily taken into the turf via the root system.

Most preventative control products can be applied from late May all the way into September in some cases.  The stage of the grub and the material chosen is imperative because not all will work at specific times or stages.  This would be like trying to stop an elephant with a broom, it just is not going to happen verses say a bulldozer- the tool being used and the timing is very important.

Nematodes are being bred and are being touted as a very effective organic if not biological control of not only Japanese but dozens of other beetle grubs.  I plan on using nematodes this year in my program and have done enough research to at least give them a try based upon my findings.  If stuff does not work, I just won’t use it- period.  Sorry, but clients do expect results.  There are lots of important things which must be done in terms of timing, watering, volume etc- but there is no denying these boys are chemical free!  I will report back in a later post the results and findings of how these treatments went later this summer.

Now is the time to research and have your lawn treated if you have had grub damage or problems in the past.  Remember, adult Japanese beetles are very difficult to control since they are strong flyers.  Good hunting.

The following link sums up the importance of timing and life cycles when selecting control products:

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