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General Nutrition - Grub BlockTM
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Grub Block<font size=-2><sup>TM</sup></font>
Grub BlockTM
Insects are a key food source

  (2 customer reviews)

Exclusive! Consider offering Grub Block as a "special treat" for your insect-loving bird friends - it's the ultimate temptation to insect-eating varieties who may not have visited your backyard in the past.

Live waxworms are nutritionally superior to live mealworms, providing more calories, higher fat and calcium content and lower moisture than mealworms. Mealworms also have a tendency to move out of the feeder, while waxworms in the Grub Block stay put.

Grub Block contains approximately 100 prepupal waxworm larvae (caterpillars). Waxworms are creamy white, about 3/4" long and have a soft body that is easily digested by birds. The waxworms are neatly rolled into a corrugated cardboard block that can be easily inserted into any conventional suet feeder. Hang approximately 5 feet high or from a seed feeder in a visible spot.

If your Grub Block freezes during winter weather, birds still will find and eat the insects. Can be stored at room temperature for up to three weeks, but best if used immediately. Only available October-April.

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Grub BlockTM
1405
Price: Each - $14.99
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Customer Reviews
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 -  Wednesday, January 09, 2008
Eaten up too fast!
Reviewed By: Karen  (Ewing, NJ)
The woodpeckers, chickadees and titmouse absolutely love this item. The sad part is that it is finished so quickly! I've never had my birds "attack" a food and devour it within a day or two. Wish they were not so expensive so that I could provide it every day of the week.

 -  Saturday, January 27, 2007
woodpecker magnet
Reviewed By: Kathy (Rochester, MN)
Downy Woodpeckers and Chickadees announce the arrival of the grub block in the yard with happy sounds and eat them with gusto, coming back over and over to be sure there is not one morsel missed. Grub Blocks are the most loved item I have ever put out.


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