outdoor pest control, to prevent indoor infestation. aphids mainly.

[Erysichthon]

last year i brought a few plants inside from outside and some aphids hitched a ride into my room. it became a small nightmare. had to treat plants hard in flower. this year its been clean, but i see the same aphids out in my yard in pretty big numbers on weeds.

any ideas on treating half an acre or so of land would be appreciated, pesticides or preditory bugs. im open to suggestions. they are out there and now i fear my yard. i have to do something.

 

[valjack]

last year i brought a few plants inside from outside and some aphids hitched a ride into my room. it became a small nightmare. had to treat plants hard in flower. this year its been clean, but i see the same aphids out in my yard in pretty big numbers on weeds.

any ideas on treating half an acre or so of land would be appreciated, pesticides or preditory bugs. im open to suggestions. they are out there and now i fear my yard. i have to do something.

Yesterday I bought SNS 209 all natural systemic pest control
from hydro store. Have not used yet, was wondering if anyone has experience using SNS 209. Rosemaric acid is the natural main ingredient. Curious to know if adding this preventative will make the plant smell like rosemary.