Are you trying to find flower fertilizer among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!
We investigated and evaluated a number of the top-selling flower fertilizer on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 24 hours of research and did 55 flower fertilizer tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!
An overview of our top picks
Table of contents
The best flower fertilizer you can buy today
- Feed all bulbs, tubers, corms and rhizomes
- Made with 100% organic and natural ingredients
- Superior blend of fish bone meal, alfalfa meal, feather meal, soft rock phosphate and mined potassium sulfate
- Contains no GMOs, chicken manure or sewage sludge
- Feeds for several months
- Power source type: Corded Electric
- Contains pro-biotic, seven champion strains of beneficial soil microbes plus ecto and endo mycorrhizae
- Better root establishment; bigger, more abundant buds, blooms and fruit; consistent premium quality
- More naturally available phosphorus; stable, consistent plant growth, no growth spikes; 100-percent natural and organic
- Eight select strains of Ecto and Endo mycorrhizae contribute to drought tolerance, enhanced nutrient availability and increased plant performance
- Provides optimum levels of essential plant nutrients; eliminates the need for chemical fertilizers when used as directed
- Full of essential nutrients that help feed and nourish above and below the soil
- Contains vital micronutrients to grow stronger, vibrant and more productive plants versus unfed plants
- Feeds up to 3 months
- Will not burn when used as directed
- For use in ground and in containers
- Promotes more blooms for greater color versus unfed plants
- Feed every 1 to 2 weeks
- For all blooming plants
- Formulated for beautiful blooms
- Use with the Miracle Gro Garden Feeder or any watering can
- PLANT FOOD: Promotes strong roots and beautiful blooms
- INSECT KILLER: Kills Japanese Beetles, Aphids, Leafhoppers, and other listed pests
- DISEASE CONTROL: Fungicide controls Black Spot, Powdery Mildew, Rust, Southern Blight and more
- RAINPROOF PROTECTION: Systemic rainproof protection lasts up to 6 weeks and treats up to 32 roses
- RESTRICTIONS: Restricted in CT, MD, MA, ME, NY, & VT.
- FEED YOUR PLANTS: Burpee's All-Purpose Organic Plant Food is formulated to keep your plants growing and happy throughout the season. Major nutrients as well as calcium, minor nutrients, and some of the beneficial microbes that help keep the soil and plants healthy are released immediately and continue to feed your plants for up to 3 months.
- FOR VEGETABLES, FLOWERS & HERBS: Use this natural plant food for seed starting, bedding plants, vegetable gardens, trees, shrubs and flower containers. OMRI labeled organic. The custom blend promotes plant growth and more blooms! Great for indoor or outdoor plants.
- ORGANIC CERTIFIED: OMRI listed for organic gardening use, this plant food safely keeps your soil and plants as healthy as they can be. Easy to apply granules release essential nutrients and deliver fast-acting results for all types of plants in your home garden. Follow instructions on the bag for how much plant food to apply.
- GREAT FOR CONTAINERS: Use this balanced mix to promote growth of flowers, vegetable and herbs in patio pots and containers. You'll see the difference in plant health, fruit production and vibrancy of blooms. A natural fertilizer for growing your best garden.
- 100% GUARANTEED: Burpee is committed to the success of all gardeners. We treat each order with care to ensure healthy seeds, plants, soil mixes and gardening supplies are sent in excellent condition. If you are unsatisfied with your purchase, we aim to make it right!
- OSMOCOTE QUALITY: Osmocote is the original slow-release plant food. Decades of rigorous field testing confirm product effectiveness with hundreds of plant species in a variety of climate and soil conditions.
- OSMOCOTE’S BEST FORMULA: Each homogeneous granule contains 15-9-12 NPK plus micro and secondary nutrients and feeds up to 6 full months.
- OSMOCOTE’S SECRET: Soil temperature controls how Osmocote releases its nutrients, and more importantly how nutrients are taken up by the plant. Replenishment and feeding are in natural harmony.
- OSMOCOTE’S DIRECTIONS FOR USE: 1 pound of Osmocote covers 37.5 sq. ft. (approx. 6’ x 6’). Works best when mixed into 1 – 3 inches of soil. Package includes applicator. In containers, mix 1 pound with 19 gallons of potting soil.
- OSMOCOTE IS MISTAKE-PROOF: Even if over-applied up to 3x the recommended rate, Osmocote does not ‘burn’ the plant.
- OSMOCOTE CONFIDENCE: Performance is guaranteed. If unsatisfied, return the empty package to The Scotts Company for a full refund.
- Full of essential nutrients, it instantly feeds to grow bigger, more beautiful plants versus unfed plants
- Feed every 1-2 weeks
- Use with the Miracle-Gro Garden Feeder or any watering can
- For all flowers, vegetables, trees, shrubs and houseplants
- Safe for all plants, guaranteed not to burn when used as directed
- Designed to produce more flowers and brighter colors on all indoor and outdoor plants, Blossom Booster 10-30-20 is a professional formula that feeds through both the roots and the leaves.
- This formula is guaranteed to produce amazing results with its proven 1:3:2 nutrient ratio creating the quality that is unmatched in the home gardener market.
- This1.5 lb. tub of Blossom Booster can be used as transplant solution and is best for use on all indoor and outdoor flowering plants including geraniums, impatiens, begonias, marigolds, vegetable and fruits.
- Jack's Classic includes professional grade fertilizer that is essential in allowing you to feed your plants with the best quality fertilizer for continued plant health.
- Organic granular fertilizer; fast acting fertilizer for gorgeous flowers, annuals and perennials
- OMRI listed for organic gardening; certified organic means no chemicals
- Contains Jobe’s Biozome with the proprietary microorganism Archaea that aggressively breaks down nutrients for faster results
- Jobe’s Biozome improves soil condition, helps resist disease, insects, and drought during the growing season
- All natural, safe for the environment, children & pets
- USE ON: Use Flower-tone organic fertilizer for flowers like annuals, perennials, and roses. Flower-tone is the perfect flower food for fresh cut flowers. Promotes abundant blooms
- CONTAINS: Flower-tone is a rich blend of the finest natural & organic ingredients enhanced with our exclusive Bio-tone formula; 3-4-5 low nitrogen fertilizer analysis with 5% calcium. Flower-tone is environmentally Safe - No sludges or toxic ingredients
- WHEN / HOW TO USE: Best to use Flower-tone fertilizer for roses, annuals, perennials, monthly throughout the growing season. Apply to the soil around the drip line of the plant and water thoroughly. Flower-tone is ready to use and requires no mixing
- FOR ORGANIC GARDENING: Flower-tone is approved for organic gardening; It is a registered Organic Input Material meaning it meets all requirements for organic production
- MADE IN THE USA: Product of the Espoma Company. The leader in natural organics since 1929
- Down To Earth Rose & Flower Mix is a five pound box of all natural fertilizer with 4-8-4 formula and supplies nutrients for vigorous growth and sensational flowers
- A special fertilizer blend that provides ample nitrogen for vigorous growth, extra phosphorus for beautiful blooms and potassium and trace elements for healthy plant stock
- Great for starting edible bulbs, like garlic and onion, apply when planting your favorite new roses, bulbs, perennials and use throughout the season when new growth appears on existing plants
- Listed by the Organic Materials Review Institute (OMRI) for use in organic production and great to use on vegetable gardens, flower beds, containers and houseplants
- Ingredients: Fish Bone Meal, Langbeinite, Blood Meal, Alfalfa Meal, Seabird Guano, Rock Phosphate, Humates and Kelp Meal
- Designed to produce more flowers and brighter colors on all indoor and outdoor plants, Blossom Booster is a professional formula that feeds through both the roots and the leaves.
- Formulation helps to product amazing results with proven 1:3:2 nutrient ratio
- Works well with all indoor and outdoor flowering plants including geraniums, impatiens, begonias, marigolds, vegetables, and fruit
- This formula includes easy to understand mixing instructions and feeding schedules to help you out from use on your first houseplant and to your very own backyard farm
- For flowering plants, including African Violets
- Instantly feeds all blooming houseplants
- Able to apply directly to the soil or can mix with water
- Apply once a week
- Promotes more blooms versus unfed plants
- Organic granular fertilizer; Fast acting fertilizer for roses; Formulated for more abundant beautiful flowers
- OMRI listed for organic gardening by USDA; Certified organic means no synthetic chemicals
- Contains Jobe’s Biozome…the proprietary microorganism archaea that aggressively breaks down material for faster results
- Jobe’s Biozome improves soil conditions, helps resist disease, insects, and drought during the growing season
- Easy pour bag; Guaranteed analysis: (3-5-3) 4 pound bag, (3-5-3) 16 pound bag; Apply at planting and every 6 weeks
- 12-24-12
- Size: 3.5 Lbs
- Slow Release
- Easy To Use, No Mixing Required
- FOR USE ON: Use Espoma Organic Bloom! for all flowering plants; annuals & perennials in containers or in the garden. It is ideal for hanging baskets.
- CONTAINS: This liquid concentrate contains natural proteins that are enhanced with kelp extracts and humic acids. Fertilizer analysis is 1-3-1. No sludges or toxic ingredients.
- WHEN / HOW TO USE: Best to use Bloom! every 2-4 weeks throughout the growing season. Simply mix with water as directed and water your plants.
- FOR ORGANIC GARDENING: Bloom! is approved for organic gardening; It is a registered Organic Input Material meaning it meets all requirements for organic production.
- MADE IN THE USA: Product of the Espoma Company. The leader in natural organics since 1929.
- Miracle-Gro Shake 'n Feed Rose & Bloom Plant Food contains micronutrients to help roses and other flowers grow strong and vibrant, promoting more blooms and spectacular color (vs. unfed plants)
- Plant food for growing roses and other flowering plants in-ground and in containers
- Nourishes above and below the soil for up to 3 months
- For best results, shake evenly onto dry soil, mix it in, then water to start feeding
- Feeds up to 33 sq. ft. , or approximately 6 rose bushes
How to choose a good flower fertilizer
Does the idea of finding a fantastic flower fertilizer make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!
Your presence here indicates that you are interested in flower fertilizer. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top flower fertilizer products available right now. You might be wondering how we came up with the list. How was this buying guide developed?
First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top flower fertilizer on the market right now!
The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:
Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top flower fertilizer brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.
Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top flower fertilizer based on those.
Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.
Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.
Customer ratings: Would it be accurate to suggest that the flower fertilizer were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.
Customer Reviews: Like ratings, provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.
Seller Rank: This is very intriguing! Not only do you need a good flower fertilizer, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.
Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your flower fertilizer.
Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting flower fertilizer for months and years to come.
Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.
Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.
These are the standards by which we selected our flower fertilizer. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.
Why should you believe us?
There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what flower fertilizer should you purchase in 2022?
This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on flower fertilizer.
