The only thing I have found to control goats head is a torch in the spring, until you till the ground then you need it again !!

I use a five gallon tank with a 30 foot hose tank is put on a hand truck to roll around when need it and the torch is a regular long shot, which is adjustable, works great !!

I've found you only need to hit the leaves until they curl and it's enough to kill the plants !!

30' hose, interesting. I never thought of that cart option.

I start charcoal, our wood fired oven and wood fired cooker with a weed burner. It gets it all going at once and saves a ton of time. Not to mention the cool factor.

I have the long one, aprox 3’. Works good for melting in rings and smoothing out curling ice on the river as well.