canna terra

hi i am wanting to grow 1 plant with the canna terra nutrients but i am unsure how to feed the plants, i dont have a tank so i will have to keep mixing new nutrients but i am unsure when to do this? and also do the plants need watering on top of these nutrients?

my medium is soil and i have afew watering cans i can use which are about 2 litres each.

thanks tom

You just mix the nutes into ur water when u are going to feed em, its 25ml per 5litres of water (full strength)