BAC 50 dilution ratios etc?

[steveo3002]

ive ordered some bac50 as an alternate to the spray n leave diy store sprays

i have some light green effect to my fence panels and the usual winter grot on footpaths

what ratios do you recommend ? best i can come up with it to try 20-1

will be spraying it on if that matters

[renmure]

I use a 20 liter backpack for spraying and reckon I’ll be around 30-40/1 ratio. I’ve probably gone to 20/1 a few times if I’m at the end of a container but couldn’t say I’ve noticed a difference.

[steveo3002]

yeah see everything i read says different rations

so at 30 odd to 1 how long would i expect the fence to be free of any green ? i thought id try one as a test before doing everything

[renmure]

Sounds like a cop out answer but it really depends on the location and direction the fence panels are facing, whether they get the sun or whether they stay damp. The BAC50 kills stuff but doesn’t change the conditions that grew stuff in the 1st place. . I did my main fence between me and a neighbor in the summer and last did it a couple of years ago. Other hand, I ve got to spray some paths a couple of times a year to keep on top of things.

Edited by renmure on Tuesday 17th February 19:54

[steveo3002]

i didnt write that well...how long until i see the effects ? a day /a week etc?

[renmure]

Couple of days. Again, the faster it’s growing the quicker it dies off.

[Belle427]

I would say 1:20 is a good fairly strong solution to try.

[Simpo Two]

steveo3002 said:

yeah see everything i read says different rations

That may be because the concentration in different products is different. What counts is grams of active ingredient per m2, so you dilute to achieve that.