Quote Originally Posted by gypski
I wouldn't recommend using them. Mine have a date on the top. My Big Bloom is 07.21.10. So its fresh. :thumbsup:
Well, just in case someone has the same question, I contacted FoxFarm about it. Honestly was expecting them to tell me to buy more, since they're running a business, but instead here is what she said:

Well to answer your question the soluble Cha Ching is good for 4 years. As for the liquid nutrients the Big Bloom is good for up to 4 years and the Grow Big and Tiger Bloom are good for 3 years. So you are still good to go with what you have, to use them again if you are ready to start a new garden.
Jorsher Reviewed by Jorsher on . A few simple questions Hi folks, So I'm going to order a grow tent. The two sizes are 40x40x78 and 56x56x78. I only need about 4 plants and plan to grow them to about 4.5-5ft tall. Will 40x40 be a sufficient area for four plants or should I really opt for the 56x56? I don't plan to do anything fancy like SOG. Will just be plants next to each other. The second question is about carbon scrubbers. I bought one 2-3 years ago. It's only been used once for about 1 months, and was only on when the fan was on Rating: 5