diseases

[tim]

So, it's organic? And what would the cost be to cover, say, 250' of brassicas??

Yes, calomel was great - when you could get it - & before thoughts of survival entered the equation. = Tim

[tim]

[john_miller]

About as organic as DDT, Tim.
The article in The Garden implied that baking soda was efficacious on some other fungi besides powdery mildew. So I thought I would see if it would prevent my tomatoes getting blight. If this is anything to go by:
http://216.239.39.104/search?q=cache:Fg0-T-Wlw8oJ:www.omri.org/Potassium_bicarbonate_crops.pdf++%22potassium+bicarbonate%22&hl=en
I'm not wasting my time (sorry it's not cached), if it will just stop raining!

[tim]

Thanks, John.  I've now got to go out & spray my lovely & rapidly growing caulis which are being savaged by caterpillars. With Dipel. = Tim