Bests & Worsts Reviews from Amazon

I have been skeptical about these since they first came out. And with people saying they drain in an hour I had my doubts but decided to give them a try. I have numerous plants spread around my home and I am one of those plant lovers guilty of overwatering and/or underwatering my plants. For some plants that is fine but other like a nice steady influx of water or want to be bone dry between waterings. So far, the containers with these bulbs are all sucking in water at their own pace. I think the two weeks is a good estimate for how long the water will stay in the bulb. But remember this is PLUS or MINUS two weeks. I would say if your bulb dains in a hour, your soil may have been very dry to start, so try again and see what happens. If it does it again think about what type of media you have and whether this is a good option for it. The only downside to these are most manufactures don't give you an estimated volume of water that is in the bulb. FYI these were around around 1/2 pint each. :)