Jack's Classic 20-20-20 All Purpose Water-Soluble Fertilizer, 1.5lb

First time using this brand and I just have to say WOW. My container petunias that I just planted a few weeks ago are absolutely thriving, tons of lush growth and flowers with an insane number of flower buds popping up on the stems practically daily. I'm really impressed so far and can't wait to see how they finish out the year. I would have bought fewer plant starts if I knew I'd be getting such excellent growth! I'm going to have to thin out my containers and I'm not even a month into the season. It dissolves immediately in my pump-action sprayer and mixes well in the can-type waterers as well. I'm using this along with a yucca solution to maximize nutrition and proper moisture for petunias in coconut fiber hanging baskets, my Wave petunias puffed up 2x as thick with leaves in just a week! I'll take some before pics and share with after pics once the season is over. If you're thinking about this fertilizer...DO IT!!

I've been winning plants at 'Plant Bingo' at our local shop and really want to keep them alive. lol This plant food perked up a couple that were looking questionable and are now blooming, so I am totally happy with it. A little goes a long ways for house plants so I will add some to my garden plants this week, too.

This is a very good fertilizer for your indoor and outdoor plants. I've used it on calibrachoa and sun-patiens plants. The fertilizer produces lots of blooms and keeps the plant going for months! There is also a Jack's fertilizer for petunias which I've used successfully as well

I have excellent results with Jack’s on all my house plants. I also use the formula for flowering plants that is good. This is my second order.

This is the BEST fertilizer for your flowers. My friend recommended it to me a couple of years ago, and I've used only this ever since.

The container is rather small. The photos make it look like you're going to get a bucket of fertilizer. But it's actually about the size of 1 quart. Maybe less. But it's sold by the pound, not by the size of the container.... It seems to work very well. I had some azaleas that had yellow leaves. About 2 weeks after I applied this product, the leaves turned a dark green. It's not inexpensive, but it seems to work as advertised. I wish it was sold in 10 pound tubs or bags. Or maybe 8 pound tubs. Their current packaging in either too little or too much for the average homeowner.

This helps my hanging baskets last into the fall. Been using it for several years. I feed my plants once a week.

This is a good all round fertilizer that feeds just about everything in your garden from flowers and shrubs to lawns and citrus. Jack's makes specialty fertilizers if you need them so check out their website. The easiest way to use this is with a hose end sprayer and I use an Ortho dial n spray available from Amazon. The fertilizer comes in a blue powder that has to be dissolved to make a concentrate that will go through the sprayer and the recommendation is one tablespoon per gallon of water. So the sprayer needs to pull one tablespoon of the solution from the bottle for each gallon of water that comes out of the sprayer. You set the sprayer dial to one tablespoon since the sprayer will deliver water at a constant rate. To make the concentrate I use one tablespoon of powder to two tablespoons of water and usually weigh out the contents in a jug before adding it to the sprayer bottle. That would be 14grams/0.5oz of powder to 28grams/1.0oz of water. Use warm water and stir well to make sure the powder has dissolved. You can also remove the filter from the end of the sprayer pick up tube to ensure a better flow of the concentrated solution. Any less water in the mixture will probably result in a clogged pick up tube. It's best to spray either early morning or late afternoon once the heat of the sun has diminished. Spray plants at the drip line on soil that has previously just been watered to that the solution goes down into the soil to the feeder roots. And you can spray again with water after the fertilizer to wash it down further. Jacks is a root and foliar fertilizer so spray the leaves as well (but not in the heat of the day). Apply every two weeks or so to give your garden a real burst of spring energy.