I have some kind of wasp in my room . Every day I will see one or two . Usually I will kill them there easy to get close to and smash . I have not seen no nest in dirt or anywhere else. Believe they are called blue mud robbers or black wasp . I was wondering if they are harmful to my plants ?
Blue mud dobber
- Thread starter Tootie
- Start date
Hi Tootie 
If they are Blue Mud Daubers, then they only eat black widows, not white widows
If they are Blue Mud Daubers, then they only eat black widows, not white widows
TanR
New Member
Hi Tootie,
Welcome to 420 Magazine!
As Ricorico has correctly and very humorously I might add stated, they only eat spiders and won't harm your plants.
Be well and happy growing.
Welcome to 420 Magazine!
As Ricorico has correctly and very humorously I might add stated, they only eat spiders and won't harm your plants.
Be well and happy growing.
- Thread starter
- #4
Don't kill good bugs, only killl the bad ones.
Good that they prey on black widows! They are sure scary looking bees. LOL I have a different variety of the mud dauber that gets huge.
The nests they take over look like a bunch of small cannoli's bunched together.
Here's wikepedia:
The blue mud dauber is a metallic blue species of mud dauber wasp that preys primarily on black widow spiders.[2] It does not build a nest, but uses nests abandoned by other mud dauber wasps. Like other mud daubers, it is rarely aggressive.[2]
The nests they take over look like a bunch of small cannoli's bunched together.
Here's wikepedia:
The blue mud dauber is a metallic blue species of mud dauber wasp that preys primarily on black widow spiders.[2] It does not build a nest, but uses nests abandoned by other mud dauber wasps. Like other mud daubers, it is rarely aggressive.[2]
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