Whatever epsom salt(magnesium sulfate) should work, as long as it's not scented or anything. Epsom salt is not organic. It's a natural occuring mineral salt, but because it's been purified and cleaned industrially it's not organic.
Thank ya thank ya! Do you happen to know anymore about this nutrient line? I have been using Humboldts Secret and looking to switch it up. Wish I trusted myself to do full organic
So they probably just threw that little bs title on there for some more sales lol well they got me. But thank you for the advice!
3.6g 5-12-26
Yes I use the regular 2 part and the ro version. Awesome nutrients. Great price when buying it by the 25# bag.
You can use the 15-5-20 and epsom salt purchased at wal mart or any local drug store for about $5 for 5lb. It's so cheap and widely available jack's does not sell it. You don't need the 10-30-20, but you can use it if you'd like. The 7-15-30 is also not necessary, but you can use it if you like. I ran the 321 with 7-15-30 at the end with phenomenal results. If you are using tap water the 15-5-20 is your best bet. The blossom booster and finish formula are great products, but if funds are tight you definitely do not need them. I ran 321 without the blossom booster or 7-15-30 a few cycles with great results. Lots of other gardeners do too. If you've got the money I'd buy all 3. You'll have years worth of fertilizer for under $200. Buy the 25# bags. You get absolutely ass raped on unit cost for small packages. growgreenmi.com has the cheapest prices nationally I've been able to find. Good luck!
I had to order my 7-15-30 finish formula from peters too. I couldn't find anyone that carried it. I just received a 25# bag of their 20-20-20. Great stuff. Got that one from wal marts market place for about $63 with free 2 day shipping from a vendor named ebenshades. I had a small tub leftover from years ago and thought I'd finally give it a shot on the outdoor garden. Within a couple hours everything perked up standing at attention. I figure I'll water it in once every 2 weeks or so to keep things looking snazzy. I hear good things about that RO formula.
Jack's Magnesium Sulfate. As other have said you can pick up non-scented cheaply elsewhere.
www.jacksnutrients.com
Your plants are going to have the runs.All that matters is that it's 100% Mg. If it's good enough to be used as a laxative then it's good enough to use for your plants. Pharmaceutical grade. $5 for 5 pounds.
Better keep 'em hydrated sir
Yes sir, fertigated to runoff at least daily.Better keep 'em hydrated sir
What's your tap water like? EC/PPM?
