Ask A Pro: 866-581-7378 Mon-Fri 9am-5pm ET Contact Us
Fast Free Shipping On Your Entire Order*
DoMyOwn - Do It Yourself Pest Control
  • Use "Spacebar" or "Enter" to expand the My Account navigation menu.
  • Use Down or Tab key to select next menu item.
  • Use Up or Shift+Tab keys to select the previous item.
  • Use Enter/Space key to visit the menu item.
  • Use Esc key to leave the submenu.
  • Use Left/Right arrow keys to allow users to navigate within the navigation links.
  • Use Down arrow key to expand the submenu and up/down arrow keys to navigate within the submenu.
  • Use Enter/Space key to select the menu/submenu items.
  • Use Esc key to leave the submenu.

Customize Your Own DIY Pest Control Program- Starting at $9.98/month* + Free Shipping »

Product Q&A

« See More Q&A's

Joanne from Hopkinton Ma writes

How many Koppert Terranem (Heterorhabditis bacteriophora) do I need?

I live in Massachusetts. Will these worms work on grubs? How many worms will I need for 15.000 sq ft? Do they die in the winter?

Answer:

Koppert Terranem (Heterorhabditis bacteriophora) are not for lawn infesting grubs.  They are only for use in Greenhouses and field crops for controlling the Larvae of various species of beetle (grubs), particularly those of the garden chafer (Phyllopertha horticola). Also effective against Serica brunnea, Hoplia spp. and dung beetles from the genus Aphodius.

Answer last updated on: 03/04/2020

Was this answer helpful to you? Yes No

1 of 2 people found this answer helpful.

Koppert Larvanem (Heterorhabditis bacteriophora)

Koppert Larvanem (Heterorhabditis bacteriophora)

$79.84

Free Shipping*

Buy Now