It's a product that isn't fertilizer.It is all i say vitamins & minerals.It's about $10. here at wal-mart,Lowe's & home depot.I add it at 10 ML. to a gallon of water every watering and with fertilizer.I was amazed when i started using it. I first started using it on my Hoya's, I love it!!!!
Same plant ,look at the dates.I was hooked in less than a year.