Q: What is recommended dosage for potted plants for the two foliar spray and incorporating in potting blend? A: 5 to 7 gm/liter h2o. make this Resolution and spray or do drenching. Q: What's the expiry day ?? A: It doesn't have expiry day. On the other hand, we recommend to utilize it within 3 years of producing day. Q: Can this Epsom salt be emplo