GreenSeasons
  • HOME
  • ABOUT
    • Our Company
    • Charitable Dentations | GreenSeasons
    • Clients Served >
      • Campus
      • Commercial
      • Government
      • Industrial
      • Residential
      • Testimonials
    • Bios
  • SERVICES
    • Design / Build >
      • Landscape Design
      • Landscape Installation
      • Irrigation
      • Landscape Drainage Solutions
      • Outdoor Lighting
    • Landscape Maintenance
    • Mowing Service
    • Lawn Care
    • Christmas Lights
  • CONTACT
    • Baton Rouge Office
    • Greenwell Springs Office
    • Slidell Office
  • CAREERS
  • BLOG
  • PAYMENT
  • QUOTE

Poa Annua - Baton Rouge Weed Control

4/17/2019

0 Comments

 
Spring time in Baton Rouge brings nice temperatures and excessive rain. The warm and wet weather leads to a large influx of new weeds popping up in your lawn. The weed seeds have waited underground all winter to rise up and show off. Poa annua, aka annual bluegrass, can be an eye sore for many lawns in Louisiana. The weed is an annual, meaning it will die off on its own each year, which is good. Each weed produces hundreds of seeds, which is bad. The seeds can also lay dormant for multiple years, so you will have to have a good treatment plan in place over a long period of time.
Picture of poa annua in a lawn
Poa annua in a lawn
How to Control Poa Annua
Poa annua is best treated by preventing the large amount of seeds in the ground from sprouting. Poa annua seeds start to germinate in late fall, so you need to have a pre-emergent down before that and throughout the winter into spring. Since the seeds can stay dormant, this will need to be done for a few consecutive years to get close to eradicating the Poa problem. 

Step 1 - Pre-Emergent Herbicide
We recommend using a pre-emergent that has pendimethalin as an active ingredient in September. Follow that up with another round of pre-emergent containing the active ingredient dithiopyr in November and again in either late January or early February. Be sure to check the product label for usage rates, timing between applications, maximum annual rates, and which types of grass your product can be used on.
Picture of poa annua isolated on pavement
Poa annua isolated on a walkway
Step 2 - Post-Emergent Herbicide
Even with perfect pre-emergent timing, some weeds manage to slip through and grow. This calls for post-emergent herbicide treatment. Look for a selective post-emergent herbicide that lists annua poa as a controlled weed and your grass type as a tolerant turfgrass. Alternatively, if you only have a few weeds, you can pull them when you see them.

If you have a really bad weed infestation, be patient. It will take a couple of cycles to get the problem under control. The good news is you will see drastic improvement in the first year. The other great thing for us is poa annua cannot survive in temperatures over 90 F. When May rolls around, your poa problem will go away until fall.
0 Comments



Leave a Reply.

    Picture

    Author

    Charlie Casselberry

    RSS Feed

    Archives

    November 2022
    October 2022
    September 2022
    August 2022
    March 2022
    January 2022
    December 2021
    October 2021
    September 2021
    August 2021
    July 2021
    June 2021
    May 2021
    April 2021
    March 2021
    August 2020
    July 2020
    June 2020
    May 2020
    April 2020
    March 2020
    February 2020
    June 2019
    May 2019
    April 2019
    March 2019
    February 2019
    January 2019
    December 2018
    November 2018
    October 2018
    September 2018
    August 2018
    July 2018
    June 2018
    May 2018
    April 2018
    March 2018
    January 2018
    December 2017
    November 2017
    October 2017
    September 2017
    August 2017
    May 2017
    June 2016
    April 2016
    December 2015
    November 2015
    October 2015
    August 2015
    July 2015
    June 2015
    May 2015
    April 2015
    March 2015
    February 2015
    January 2015
    December 2014
    November 2014
    October 2014
    September 2014
    August 2014
    July 2014
    June 2014
    May 2014
    April 2014
    March 2014
    February 2014
    January 2014
    December 2013
    November 2013
    October 2013
    September 2013
    August 2013
    July 2013
    June 2013
    May 2013
    April 2013
    March 2013
    February 2013
    January 2013
    December 2012
    November 2012
    October 2012
    September 2012

    Categories

    All
    Aeration
    Allergies
    Ants
    Azalea
    Bed Bugs
    Butterflies
    Compost
    Diseases
    Diy
    Drainage
    Fall
    Fertilization
    Flowers
    Fountain
    Fruit
    Fundraising
    Fungus Control
    Gardener
    Gardening
    Gutter Cleaning
    Holiday Lighting
    Home Care
    Homegrown Food
    Horticulture
    Hurricane
    Indian Hawthrones
    Indoor Plants
    Industrial
    Irrigation
    Landscape Architecture
    Landscape Bed Cleanup
    Landscape Design
    Landscape Lighting
    Landscape Maintenance
    Landscaping
    Lawn Care
    Louisiana Super Plant
    Mechanic
    Mosquito Control
    Mowing
    Mowing Equipment
    Outdoor Events
    Overseeding
    Palms
    Pest Control
    Pets
    Plant Health
    Planting
    Podcast
    Pools
    Pressure Washing
    Pruning
    Roaches
    Rocks
    Rodent Control
    Roses
    Rye Grass
    Safety
    Shrub
    Sod
    Sports
    Spring
    Sprinkler
    Summer
    Termites
    Top Dressing
    Travel
    Tree Work
    Tree Work
    Tropicals
    Vegetables
    Weather Proofing
    Weeds
    Winter
    Winterize

    RSS Feed

Picture

Contact

225-752-2333
wecare@greenseasons.us

Services

Landscaping
Irrigation
​Mowing

About

About Us
Markets
Brands
​Site Map

Locations

GreenSeasons
Baton Rouge Office
11628 S Choctaw Drive, Suite 227
Baton Rouge, Louisiana 70815
Review Us!
Greenwell Springs Office
14461 Frenchtown Road
Greenwell Springs, LA  70739
Slidell Office
56010 Highway 433
Slidell, Louisiana 70461
Review Us!
© 2020 GreenSeasons
  • HOME
  • ABOUT
    • Our Company
    • Charitable Dentations | GreenSeasons
    • Clients Served >
      • Campus
      • Commercial
      • Government
      • Industrial
      • Residential
      • Testimonials
    • Bios
  • SERVICES
    • Design / Build >
      • Landscape Design
      • Landscape Installation
      • Irrigation
      • Landscape Drainage Solutions
      • Outdoor Lighting
    • Landscape Maintenance
    • Mowing Service
    • Lawn Care
    • Christmas Lights
  • CONTACT
    • Baton Rouge Office
    • Greenwell Springs Office
    • Slidell Office
  • CAREERS
  • BLOG
  • PAYMENT
  • QUOTE