Even though tens of millions of grow tubes have been used successfully in vineyards throughout the world, there is still a great deal of confusion surrounding their benefits and proper use.
As with so many tools, the rule of thumb with grow tubes is simply:
A good quality grow tube (properly used) far exceeds the cost of the tube by increased cost savings and revenue. It multiplies the bottom line.
A poor quality grow tube (or a good quality grow tube improperly used) does not create cost savings or revenue increases, and does little or nothing for the bottom line.
To help clear up the confusion, and help you get the most out of this proven technology, here are some answers to some of the most Frequently Asked Questions about grow tubes:
