pyrethrum

[SouthAussieStoner]

i got some white fly on my seedlings (outdoor) is it ok to spay some pyrethrum on them ?

 

[Naycha]

I would use neem oil.

 

Pyrethrum can burn Cannabis.

 

Naycha

[MrCompletion]

Eco-oil at 2.5mls for 1 litre spray bottle is also very good imo. Trick is get it under the leaves.

[itchybromusic]

some white fly info that might help

https://www.greenharvest.com.au/PestControlOrganic/Information/WhiteflyControl.html

[Joey Genovese]

A teaspoon of cinnamon in 500ml spray bottle of water works well. Unlike pyrethrum it does no harm to your plants/seedlings. Of course only spray when the lights are off.

[Sixty-Eight]

i just had a small problem with whitefly i sprayed with the light on and used Eco something from bunnings its a 1L spray bottle cost about $10 the first spray seemed to mutiply the whitefly but a second spray 2 days later wiped them out completly, idea is to spray just before your lights go out as already suggested

[I pacson i]

I got infestation neem oil is controlling but not whipping out population! tried sticky traps! No prevail! I'm.currently growing companions to.see if that will help! Besides that I got no.idea please anyone that can help

[Joey Genovese]

I told you what to do up there^^^ cinnamon sprinkle it around the base of your plants! Put some in a spray bottle! Edited December 23, 2014 by Joey Genovese

[Sixty-Eight]

I got infestation neem oil is controlling but not whipping out population! tried sticky traps! No prevail! I'm.currently growing companions to.see if that will help! Besides that I got no.idea please anyone that can help

 

i found the best way to do it was completely remove the plants from the growing area and place them in the bathroom then drench the whole folage with the spray top and bottom of leaves, if u think your done keep spraying totally soak them than let them sit over night and than put them back into the growing area