BioAdvanced All-In-One Rose and Flower Care Fertilizer, Concentrate, 64 oz

I constantly amend my soil with compost, manure, fungal spores, charcoal etc. and spray my plants with natural pesticides and fungicides. For most of my plants, the natural approach works well. But ROSES? No. They either don’t bloom, or develop powdery mildew or black spot or rust, or are attacked by beetles or aphids. I get one problem under control, only to see something else attack them. It just never stops. I don’t know how anyone grows roses “naturally.” So, after lots of trials of other products, I found this. Okay, the butterflies and bees steer clear (but I have other plants they like!). So, on some level it’s prolly *not the best* . However, with consistent application every 5.5 weeks? No beetles, no aphids, no fungus and beautiful blooms from happy, healthy rose bushes all summer long. And yes, I use it on hybrids, floribunda and climbers. Works well on all. So, i *only* use it on roses & nowhere that I have run-off. Do I feel guilty because it prolly has lots of bad chemicals? I do. But other than giving up on roses entirely, this is the only thing that has ever worked. Highly recommend if you use responsibly.

This is the ONLY rose fertilizer I will use. And I've used it for well over 10 years. I like the pelt version which is time released versus a huge load of instant fertilizer. I need two bottles to treat all my roses. Yes, I have a lot of them. I still have to use a fungicide and occasionally a pesticide. Living in the Pacific Northwest fungus is just a fact of life for the roses. I do believe this fertilizer helps them survive and thrive. In a drier climate Utah the roses grow like weeds with this fertilizer. I have seen my climbers grow up to 6 feet in. couple months. I nearly have to prune with. bush whacker. I think it is bit pricey but it works.

For our roses & soft touch holly, I use this product & it protects them from all sorts of insect damage and provides the necessary nutrients to produce an abundance of roses. I tried several other remedies before I read a review about BioAdvanced All in One Concentrate. The other products did not do the job. This product is GREAT. It's easy to use and worth the effort. People ask how our yard has so many roses and beautiful holly. I always tell them about this product & the super difference it makes in our plants. One suggestion: do not use the granular product. The outcome is not half as good as the concentrate.

this is my go-to product whenever my roses have an issue

I have used this for years with great success. My only criticism is the cap. Who has the sheer strength to "press firmly" to open it? I am now 75 years old. Can't do it. Even with large pliers I cannot open it. Today I pried the cap open with a large screwdriver. Took a good while, too. If I could have found my snippers I would have tried to snip off the tabs. Surely you can find a better solution.

Great product excellent shipping speed!!!

I love this to keep my rose garden abundantly blooming and pest free. I have gotten many compliments on my roses and I am often asked what product I use to make them so beautiful. I am happy to recommend this product.

I had been fighting a fungus and some sort of caterpillar that was eating the roses. I tried this product it does a good job with fertilizing. My roses started to grow faster with more blooms. The fungus went away so did the bugs but when the time frame for it to work came up it definitely stopped working. It has to be applied the number of weeks that it says in the directions to keep the product working all season. It was not very easy to apply because you have to measure the amount into the provided measuring cup and then put that amount into your watering can. I have a lot of roses I should have purchased the one that connects directly to the hose. I imagine that would have made application easier. The pellet form of the product I have also used and that is very difficult to apply because you have to dig up your dirt and put them in the ground, it’s more work to use those. As long as you follow the directions, the product does what it says it will do. Something which I don’t know if it’s related to the product or not, this winter I had a number of rosebushes that froze and even three of them froze to death. I had never had that happen before. I generally don’t cover my roses in the winter. I’m in Chicago. Last summer was the first summer I used this product. Last winter was the first winter that I did anything for the roses to help them during the winter. I pruned them down and covered them with leaf mulch. Several of the roses that had stems sticking out above the leaf mulch had stems that froze and had to be cut back almost to the ground in the spring. Three of the roses died completely. I had never had that happen before. I have no idea if it is related to the fact that I used this product that summer.