Canna indica alien invasive weed control with herbicide gel
Canna indica commonly
known as Indian shot or wild canna is listed as a NEMBA –
Category 1b invasive in South
Africa
Canna indica which comes
from the Caribbean
region and tropical America forms dense spreading clumps mostly but not
always in
moist areas where it competes with and replaces indigenous species
Canna indica that has just been treated with herbicide gel
mix
Busy treating canna indica with a herbicide gel that I have developed
with help from my mentor Ecoman
Intensive testing of the method
that we have developed over the last nine months has so far given us
100% control of Canna indica with only one initial application of
herbicide