Best product ever for gardening. And quick shipping from the seller.This product works as intended and is one of the few products with both Harpin protein A and B. This I a must have for building acquired resistance in cannabis plants. I spray foliar application every 3 weeks. I would leave a 5 star review but I have a slight issue with the packaging, there is no amount for small doses and to do a fractional amount you must have a scale to weigh and divide the measurement as a full packet would cover 100s of plants. Also with a product that is supposed to be used the “same day” it’s mixed you would assume they would have a smaller packet option for a quart instead of a gallon seeing as the product says each packet should be used within a week of opening and the dosage is every 3 weeks. Very frustrating, hence the 3 star review.Axiom, formerly Messenger, is a product I've used for many years. This year we are using it for our vegetable garden and plants have gone NUTS! It's important that users are aware, it's best to spray in the early morning when the plant stomata are open, to obtain the best results. I often mix with the appropriate Jacks liquid fertilizer at much lower rates than normal. This avoids burning your plants if you have blistering weather like Missouri has. Note: if you want to spray a gallon, you need the 2 gram size packets. If you have leftover, I use it on every tree, fruit tree, ornamental plants and even areas of the grass that look sad. The neighbors think I'm a wonderful gardener. OMG It's just the Axiom LMBOI was fortunate to do some research on this product years ago for a gardening company. This is an amazing product that is like giving your plant a booster shot. I have plants that are stressed from overspray of an insecticide. I am hoping it will help them.This stuff went to work immediately on my cannabis plants. After doing the foliar my plants got dark green in like 5 minutes and the next day I checked, there was substantial leaf growth on my 4 plants. This stuff has results you can literally see in minutes. My one and only complaint is the price.Excellent no problemsGreat product, read up a little on harpin protein, great for your wild lettuce ?. Much love from VermontAxiom is an amazing product. It's absolutely one of those little secrets to kick start vigorous growth. I have no complaint about Axiom the product it's fantastic and I will continue to keep in my gardeners tool box. The problem I have was from the seller. The product was either expired or had been tampered with or subject to extreme moisture or heavily compacted. Axiom usually is granular, you shake the packets and you can hear the granules within the packets. What was delivered to me was chunky and caked as if it had been exposed to moisture or somehow re-packaged.