I’ve been an Aerogarderner for about two years…
as to “if they’re worth it”, well…
It depends, you can easily build a close approximation of an AG for a quarter of the price, and have something larger and more versatile, but it won’t look as nice or be nearly as “idiot proof”
Aerogarden upsides;
truly plug-and-play, plug it in, fill with water, drop in the fertilizer tabs and seed pods, when you need to add water, or nutes, or change the bulbs, it tells you on the control panel
Stylish and fits in to most any decor
Aerogarden downsides;
water resivoir only holds one gallon of water (6 pod units)
bulbs are a proprietary Aerogarden design, Compact Flourescents with a proprietary pin-base plug
there are two differing designs, a water pump based garden (older design), and an air pump-and-airstone design (newer), both pump systems are less than reliable, but at least the water pump models have user-replaceable pumps
airstone based models have a truly worthless piston-style air pump that loses power after about a year of use (just when the warranty expires) and the pumps are sealed inside the base unit, non-replaceable, and cheap, low quality crap
I have three airstone based units, one three pod and two six podders, both of the pumps on the six podders have failed, I don’t want to spend another $60 each for new base units, so I disassembled the base unit, removed the crappy pump, and tapped into the air-line hose, using a Whisper 60 aquarium pump to drive both gardens and get dramatically better results
Now, if I could only find a non-AG source for replacement bulbs…
They’re a good way to get your…(must…resist…pun…) “feet wet”, as it were, into hydroponic gardening, and they are nice looking, you can just get far better results from a homebrew system;
A water container with tight fitting lid
an aquarium air pump and airstone
some form of lighting system (4’ flourescent shop-lite strips with a warm white and cold white bulb in each strip)
a simple mechanical light timer
I have a 13-pod homebrew rig, I used one of those Sterlite under-bed wide flat totes as the water chamber, drilled 1" holes in so I can use the Aerogarden baskets and peat sponges, put in a couple long flat airstones, and drive it with the Whisper 60, I have two 4’ shop lite strips with the aforementioned bulbs in them (warm/cool white mix) and have lined the back wall of the hydrocorner with a mylar “space blanket” to reflect more light back to the plants
once my bulbs in my tall Aerogarden die, I’ll be switching back to my DIY rig and shutting the AG’s down for good, good learning experience, but I’ve outgrown them, the standard AG’s last set of bulbs has died, and I don’t feel like spending $20 for a pair of proprietary CF bulbs that are only “good” for 6 months (they’ll still work long after that, but AG claims their effectiveness drops off after 6 months, BS, I’ve used bulbs until they died, and only saw a slight slowing of growth, not enough to warrant throwing out functional bulbs, thanks to their proprietary pin base, they can’t even be reused in household fixtures
if you want a simple plug-and-go device and accept the risk of pump failures, they’re a decent home garden, but homebrew rigs are much better and more efficient
Oh, and Aerogrow has also been having financial difficulties recently, the rumors are circulating that they might go out of business, if they do, there goes your source of bulbs…