"Innovative...but not quite right!"
I found these very useful for growing small plants on my tiny balcony (I doubled up & looped the top strings around my sturdy balcony rail), but quickly realised they were only good for very small plants that didn't need much water to survive. The drainage holes in the bottom of each pouch made watering very tricky if the plants were dry (the water simply poured straight through & gave me balcony puddles!). I did however manage some small strawberries & forget me knots before the summer ended, and I shall be rolling them up to store for next year's planting. A worthwhile buy in the end, but requires some care & attention.