We use this one from the start as it does vegetative and flowering

Once flowering starts we add this one as well
https://herbals.co.nz/products/canna-boost-accelerator?variant=41450555539649&gclid=CjwKCAiAheacBhB8EiwAItVO25VxNXaPqlxA07uWjpBQoaG3E3NlzRXkrxkFKV762wtAyG-oZjoJ-RoCRPQQAvD_BwE