"Grazers G3 Formula
CLAIMS A safe but effective
formula which treats against potential
damage from cabbage white butterflies,
caterpillars and aphids. lt also stimulates
and strengthens growth, with no
detrimental impact on the environment.
OUR VERDICT To try
out this product I planted
two red cabbage and
two black kale plants,
and sprayed one of
each with the formula
five times between
early May and July. There was no sign
of caterpillars on any plant, but the
unsprayed red cabbage had slug
damage, while the sprayed plant was
completely clear, had grown bigger and
looked very healthy. Both kale plants
had whitefly by July, but the sprayed
plant had fewer than the unsprayed
one and was also slightly larger. We'd
like to put this formula through more
rigorous testing to be sure how effective
it is over a whole season, especially if
there's heavy rain or overhead watering,
as the instructions suggest you need to
respray afterwards".
GRAZERS complete ready to use range available at many garden centres including Wyevale or online rrp @£6.99 |