sorry no time to review each one BUT their GREAT! as a lazy gardener who works too much many of my plants die. now they seem happy, healthy and might even be blooming a little more. I put this down to the extra water and much better potting mix. thanks!
I have bought 8 water spikes, & they are fantastic. Also bought the lids which are great for the pots where I don't want to see the bottle. They are excellent.
Great idea as the glass bottles I use do heat up the water when it’s exceptionally hot.