These formulas are also concentrated, so youll have to dilute them based on the manufacturers instructions. This fertilizer is specially designed to release a portion of nutrients quickly and provide continuous feeding for several months of long-lasting results. According to the manufacturer, its best to apply this fertilizer in February, March, or April for cool-season grasses, and in January or February for warm-season grasses. Most liquid fertilisers need to be diluted with water and are applied using a canister and hose. Sage McHugh has written for Dotdash Meredith since 2019. Dr. Earth fertilizer contains no synthetic chemicals, chicken manure, or toxic ingredients, so its safe for pets and people. You can easily see how much youre applying and where, so you can control the application. Cookies collect information about your preferences and your devices and are used to make the site work as you expect it to, to understand how you interact with the site, and to show advertisements that are targeted to your interests. Espoma is the oldest organic name in the gardening world and offers fertilizers by season and plant type. They shared their expertise on fertilizing plants, including when to fertilize and how to pick the best fertilizer for your garden. Foxfarm Grow Big, Big Bloom, and Tiger Bloom. The information here should never serve as a substitue for agricultural advice. Getting your lawn healthy from the start is a great way to prevent problems down the road. Use the granular formula on flowering plants such as impatiens, begonias, marigolds, zinnias, blue minks, lilies, daylilies, peonies, ferns, and more. She is a board-certified entomologist and volunteers for USAIDs Farmer to Farmer program. Our Best Overall lawn fertilizer is The Andersons Professional PGF 16-0-8 Fertilizer with Humic DG, as it allows for adequate nutrition and fewer applications for you. Unsurprisingly, larger bags and bins of fertiliser cost more. By fertilizing your lawn on a regular basis, and addressing any nutrient deficiencies, youll be helping your lawn crowd out weed growth. If weeds are particularly problematic in your lawn or garden, look for a fertilizer that contains weed killer. As these break down, they slowly release nutrients into the soil, which the plant can take up when it needs it. We also appreciated that it is low in phosphorus, which, when overused, can add to algal blooms in nearby waterways through runoff. Vegetables need a good start since they typically have a short, one-time growing season. "A homeowner can build their own fertility program by knowing their type of lawn grass (warm season or cool season), and then how much they are willing to spend in terms of time and money on maintenance. Having a long-term plan in mind, and knowing any potential deficiencies in your soil, can help you purchase the right type of fertilizer for your needs. From fast-acting synthetic formulas to organic fertilizers that slowly release nutrients for months at a time, there are several types of fertilizers to choose fromall dependent on your specific gardening needs. When applying organic fertilizer to your lawn, you should do so in early spring and early fall. Bone meal provides phosphorus, which encourages root growth, flower production, and better fruit yields. Richard Scherr We independently evaluate all recommended products and services. Heat is the number-one enemy of new lawns, and Penningtons slow-release nitrogen formula allows grass to build strength over time, making it capable of withstanding intense temperatures. Lawn fertilizers, for example, differ from vegetable fertilizers. Do the azaleas, camellias, gardenias, or blueberries look weak and puny? Helpful Report Gus Quiroz Easy to spread. Our top pick for Best Organic is Espoma EOLF28 Organic All-Seasons Lawn Food, an all-season option you can apply regardless of the time of year and grass type. And we do not recommend this formula for centipedegrass, as it prefers a fertilizer with a lower nitrogen percentage. Clay soil contains densely packed particles, which are great for retaining nutrients and moisture, but they can restrict oxygen and impede drainage. Use it to address specific deficiency issues. Plants growing in clay soils typically require less fertilizer. Its also suitable for both indoor and outdoor plants, making it a versatile pick for those with a variety of plants to feed. This type of fertiliser requires frequent application. Water-soluble fertilizers penetrate the soil, and foliage absorbs them immediately, giving the plants fast access to nutrients. A lower concentration of a slow-release formula, on the other hand, is a better option. The downside is that it easily washes away in the rain and can contaminate nearby water sources. Determining the right ratio for a garden depends on what the specific plants need. Are they willing to tolerate weeds in certain spots of the yard?". That's because fertilizing, depending on the fertilizer you are applying, can stimulate tender new growth that will be damaged by winter cold.". Strengthens root systems and doesn't burn when used as directed. Some mixes include trace amounts of micronutrients like calcium. Kind of. Compost is often classified as an organic fertiliser, but compost doesnt have the same concentrated amounts of NPK as synthetic fertiliser. When & How to Fertilize Azaleas For Maximum Growth & Health, All About Fertilizer Burn on Plants, and How to Fix It, Guide to Fertilizing Tomatoes: How and When to Do It, How to Add Phosphorus to Soil: 8 Different Ways, Guide to Fertilizing Strawberries for Maximum Yield, verified by the Organic Materials Review Institute (OMRI), Fox Farm Liquid Nutrient Trio Soil Formula. We like Down to Earth Organic Rose & Flower Fertilizer for its 4-8-4 NPK ratio, but be forewarned dogs may like the blood and bone meal, and seagull poop that make up part of the ingredients. If you are looking for a garden fertilizer that is safe and works, you won't find a better deal it's a modern, concentrated formula of time-tested ingredients known to produce results. Its also a highly effective pesticide that can kill over 40 types of insects, including aphids, leafminers, and borers, which can be deadly to trees and other vegetation. Its versatile, too. While it needs to be applied every 4 to 6 weeks, the amount of fertilizer needed during each application is much less than for other products on this list. The letters "NPK" stand for nitrogen, phosphorus, and potassium, the three essential nutrients that plants need to grow. While this brand may lack a fancy label, it has a simple-to-use formula, easy-to-read bag, and excellent price point. In the United States, chemical applications for traditional lawn care evolved into a series of cycles. One bag covers about 5,000 square feet (greater than the size of a basketball court). Adequate soil fertility is as important to plants as a healthy diet is to animals and people. Offers the brand's Smart Release system that feeds plants for 4 months. Rich Scherr is a seasoned technology and financial journalist who spent nearly two decades as the editor of Potomac and Bay Area Tech Wire. Perk them up with a fertilizer specifically formulated for acid-loving plants. If you can get over the fish smell, it's an incredibly effective product. GS Plant Foods organic liquid fish and kelp blend delivers these nutrients in a 2-3-1 NPK ratio, so it is safe for any type of plant and serves as a compost enhancer. Hi! Overall Score: 8.4. With a nitrogen-phosphorus-potassium (NPK) ratio of 4-4-4, it can be used in vegetable gardens, flowers, trees, shrubs, and houseplants. Get the GS Plant Foods garden fertilizer at Amazon. The earth in your area may not provide the necessary nutrients for a lush garden. Choose if you need an effective and easy-to-use fertilizer for indoor plants and small gardens, or if you don't mind the cost you will incur if you need to purchase numerous bottles. 14. The nitrogen released by them will reduce the amount of nitrogen fertilizer you need to apply each year. Containing all three macronutrients (nitrogen, phosphorus, and potassium), Simple Lawn is designed to improve root strength, support essential plant functions, and encourage a thicker and greener lawn. Some plants need a little acidity to look their best. Espoma Organic Plant Tone is enhanced with bio-tone beneficial microbes for healthy plant growth. Clemson University. Ideal for blooming plants and flowering trees. Get the Burpee garden fertilizer at Amazon or Burpee. According to Will, the number of fertilizers you need all depends on your plants needs. Not surprisingly, this three-pack is pricier than most standalone fertilizers, but it is a more thorough approach to fertilizing. This gives your grass a boost to help keep it strong all year long. The BestReviews editorial team researches hundreds of products based on consumer reviews, brand quality, and value. Since organic fertilizers are slow-acting, its best to apply them in the fall, so that nutrients are available in the spring planting season. Over time, plants also leach nutrients from the soil. To make this list, Newton tested each product on various grass types, following manufacturers' instructions. A small package with big potential 7 drops per quart of water is packed with micro-nutrients that works on indoor and outdoor plants. It has an NPK ratio of 8-0-0, which promotes early-season lawn growth, and it also contains 3 percent calcium to protect lawns from disease. Types of Plant Fertilizers Granular Fertilizer Liquid Fertilizer Once you know the specific soil texture, you can create ideal growing conditions for your plants. We may earn revenue from the products available on this page and participate in affiliate programs. Planting a new flower, vegetable, or herb bed? Too much fertiliser can burn and even kill your plants. We like that this system is tailored to plants and vegetables' specific needs. Because nitrogen and phosphorus are released into the atmosphere from fertilizers, 25 states have limited their use. Stands at the top of the our list for being affordable, effective and fast. )Price at time of publish: $26, NPK Ratio: 22-0-10Type: Slow-releaseFeed Duration: 8 weeksApplication Type: Granular. from The University of Tennessee, Knoxville. The use of fast-release, water-soluble formulas, as well as those with an excessive amount of phosphorus, can lead to fertilizer burn. A final dose of high-quality fertilizer is a great way to keep it looking its greenest and best as long as possible, as well as add a layer of protection through spring. Contains organic matter to enrich the soil, Must be reapplied during the growing season. The potting soil mix youve added to your garden beds may be deficient in some nutrients. Its also safe for people and pets when used as directed. To accurately determine the properties of your soil, you can collect a sample and have it tested at your local extension agency. According to the manufacturer, its a good choice for new or established flowers, vegetable gardens, trees, and shrubs. It's concentrated, and owners rave about results such as 2-day germination and lush foliage. This nitrogen-rich fertilizer provides fast results and feeds lawns for up to 6 months. The easy-to-use formula needs to be applied while the grass is wet; plan on not mowing for a few days afterward. Live2Pedal Expert Gardener Tree & Vegetable Fertilizer. Excluding phosphorus makes it a wise choice for those living near vulnerable waterways, where algal blooms are a concern. Gardeners can also manually mix liquid formulas with water in a watering can. NPK Ratio: 22-23-4Type: Slow-releaseFeed Duration: 12 weeksApplication Type: Granular. Compost amends the soil, while fertiliser delivers nutrients directly to plants and not the soil. Alaska No Burn Organic Garden Fertilizer. Q. Our shopping guide covers the various types of garden fertilisers, including information on macronutrient ratios and what type of fertiliser may be best for your gardening needs. NPK Ratio: 8-2-10 | Feed Duration: Reapply every three months | Application Type: Granular, Prevents new infestations for up to a year. NPK Ratio: 8-0-0 | Feed Duration: Up to two months | Application Type: Granular, Slow-release formula feeds for up to 6 months, Suitable for flowers, vegetables, trees, and grass, Can have a strong organic odor when first applied. It also contains micronutrients that will help to keep your plants healthy and vigorous. They wont necessarily provide all nutrients that all plants need, and they break down slowly, so effects are not immediate. Calculate the number of spikes needed for a plant based on plant size and manufacturer directions. She also considered the difficulty in application, chemicals used, and green growth. The number on that fertiliser bag youre eyeing? Contact the local Cooperative Extension Service to submit a soil sample for testing. Although liquid fertilizers do not tend to last as long as granular fertilizers, they typically come in concentrated forms that need to be diluted before applying. To amend clay soil, its best to add organic matter during the springtime before planting. To determine how much fertilizer is needed, look at how much area one bag or bottle covers and divide that by the square footage of the garden beds. Applying fertiliser at the wrong time is a waste of time and money because the nutrients may soon be blown or washed away. It is usually best to begin with a soil test to determine the natural fertility of a garden soil before applying fertilizer. This fertiliser isnt intended for general plant maintenance because it can harm plants if poorly applied. Organic fertilizers are the safest and most versatile for most landscapes and home gardens. We considered more than 20 garden fertilizer options, and we weighed a number of practical considerations. Slow-release fertiliser provides the steady release of nutrients over an extended period of time, so frequent application isnt necessary. The product has been certified organic and given an OMRI label for organic gardening. Still, adding them can be part of any effort to maintain soil health; they do not contain enough of any ingredient to harm plants. A. Youll want to apply the Tiger Bloom when you first notice buds or flowering. While priced affordably, it covers only 4,000 square feet, unlike the 5,000+ (about the size of a basketball court) asserted by every other product on this list. Organics usually need fewer annual applications. Many native plants need little to no fertilizer, assuming they are growing in decent soils. Smaller bags for container plants are the least expensive and wont set you back more than $20. Kelp meal can help promote microbial activity in the soil as well as improve its structure. Experts recommend the best organic and synthetic fertilizers for all kinds of houseplants, like ZZ plants, cacti, succulents, roses, and orchids, from brands like FoxFarm, Dyna-Gro, Jack's . When the soils temperature and moisture are at their lowest, organic fertilizers degrade faster. Slow-release BarkYard continues to feed your lawn well into the hot summer months; you shouldnt need to apply it more than every two months during the growing season. This type of spreader is designed to distribute fertilizer evenly over a wide area, making it ideal for large gardens or fields. Organic fertilizers require adequate time to break down and a considerable amount to remain in the soil to feed microorganisms that also reside there. Organic formulas derive their ingredients naturally from plant, animal, or mineral sources. A 5.5-pound bag of this Miracle-Gro fertilizer will feed up to 2,200 square feet. This fertilizer breaks down in about two months, allowing you to spread out your fertilizing schedule. Specially enhanced with beneficial bacteria and starter cultures of seven different beneficial mycorrhizal fungi, Espoma Organic Bio-tone Starter Plus fertilizer promotes maximum root development directly after transplanting. Liquid fertilizers are water-soluble fertilizers that need to be diluted before application. The formula is available in a 30-pound bag and can feed up to 5,000 square feet of lawn. For expert insight, she interviewed Liz Will, a master gardener, garden coach, and author of the blog Learn To Grow Gardens. Use a rake or shovel to work the fertilizer into the surface of the soil before watering. To make comfrey fertilizer, simply cut down comfrey and add it to a bucket of water to brew for a few weeks. Buy products such as Expert Gardener All Purpose Plant Fertilizer, 10-10-10 Fertilizer, 40 lb. You may have to purchase several bottles if you have a lot of plants to fertilize. If youre looking for a good all-purpose fertilizer, you cant go wrong with Expert Gardener All Purpose Fertilizer. They act similarly to slow-release fertilizers. Use these test results to determine which type of fertilizer is the best fit. Learn about the products youre wondering if you should buy and get advice on using your latest purchases. It temporarily lowers pH values in the soil, allowing the plants to absorb the nutrients they need to promote healthier foliage and bigger blooms. An organic fertilizer is made up of a variety of ingredients derived from plants, animals, or fish, such as manure and leaves that have rotted. Sunday is known for its all-natural plant care products, and the all-purpose plant food mix is a star performer. Keep in mind that it needs to be applied pretty frequentlyonce every two weeks for best results. "Always follow package directions exactly," she says. Liquid fertilizers include ready-to-mix dry granules and liquid concentrates. This formula comes in a 4.5-pound container with a spout at the top for easy dispensing. Furthermore, I always have great success with expert. Buying guide for best garden fertilisers, Vegetable & Tomato Organic Granular Fertilizer, Performance Organics All-Purpose Plant Nutrition, Shake 'N Feed Fruit and Vegetable Plant Food. It's pricey, and doesn't produce noticeable results in all plants, including some types of vegetables. The Spruce / Chloe Jeong Lawns, flowers, trees, shrubs, and garden plants all need proper nutrients in order to grow and stay healthy. Choosing the right garden fertilizer is highly dependent on the types of plants being fed. Compost should make up about half of the total volume of the fertilizer blend. Slow-release fertilizers are not water-soluble and are usually sold in a granular, polymer-coated format. For those who are uncomfortable with using a granular spreader, liquid fertilizers are available for lawns of any size. We love that it is odor-free. BioAdvanced is specially formulated to treat trees and shrubs, providing a mix of inorganic nitrogen, phosphorus, and potassium for vital nutrition. Centipedegrass Yearly Maintenance Program. Use of Bio-tone Starter Plus during planting will help seedlings develop a healthy colony of mycorrhizal fungi so the plants will settle into their new homes more quickly and thrive in the long run. Understanding what each one does helps you make the best choice for whatever you plan to fertilize, whether it's your lawn, flower beds, or homegrown vegetables. If you click on links we provide, we may receive compensation. Versatile, as it promotes big, vibrant blooms and hearty vegetables. Best for larger plants and shrubs. Timing the application of fertiliser correctly wont matter if youre feeding your plants nutrients they already have in abundance. Economical. She has 30 years of experience propagating and growing fruits, vegetables, herbs, and ornamentals. Mycorrhizal fungi work symbiotically with the root system of the plants to greatly increase the amount of water and nutrients a plant can use. Note that this product needs to be applied every four to eight weeks throughout the growing season. Scotts contains the herbicide 24-D, so its best to keep kids and pets off grass for 24 hours following application. Organic and easy to use capable of producing vibrant colors and enhanced bloom aromas. It also features their patented Biotone soil conditioner, which the manufacturer says includes a mix of microbes that help fix nitrogen into an easy take-up form for hungry grass roots. The Bob Vila team distills need-to-know information into project tutorials, maintenance guides, tool 101s, and more. Get the Dr. Earth Natural Acid Lovers garden fertilizer at Amazon or The Home Depot. No matter where youre doing your planting for the season, be sure you have the right kind of fertilizer to ensure your plants, lawn, or flowers thrive. Tiger Bloom is an extremely potent, high-phosphorus fertilizer that will speed up the growth process even more. Dr. Earth Organic and Natural Home Grown Fertilizer, Jobes Organics Annuals and Perennials Plant Food, Espoma Organic Bio-Tone Starter Plus Fertiliser, Dr. Earth Organic and Natural Acid-Lovers Fertilizer, Espoma Organic Bio-tone Starter Plus Fertilizer, Dr. Earth Organic and Natural Acid Lovers Fertilizer, Jobes Organics all-purpose garden fertilizer, Miracle-Gro Shake N Feed All Purpose Plant Food, 11 Ways to Make the Most of Your Towns Curbside Cleanup Day, The Best Fertilizers for Zoysia Grass of 2023, The Best Fertilizer for Watermelon Plants of 2023, The Best Organic Lawn Fertilizers of 2023, Landscaping Lowdown: Understanding the Different Types of Fertilizer, Along with key macronutrients, this blend contains bacteria and fungi for soil health, This formula increases root mass and promotes healthy plant growth, Its a fast-acting, balanced, multipurpose formula that works for many different types of plants, This formula needs to be applied every 4 to 8 weeks, The organic formulation can have a strong smell, attracting dogs, Along with a balanced quantity of macronutrients, this formula also contains micronutrients and beneficial microbes, This product has received an OMRI label for organic use, The fertilizer has a fine granular texture, making it easy to spread, This fertilizer isnt as readily available from major retailers as some of our other recommended picks, This product is suitable for both outdoor and indoor plants, adding to its versatility, With an NPK ratio of 6-3-7, this fertilizer offers higher nutrient levels than many competing products, Ingredients like turkey litter and feather meal work to improve soil health slowly over time, This fertilizer should be applied every 4 to 6 weeks, which is more often than other options, Liquid formulas provide immediate absorption, which is ideal for many situations, The versatile formula is suitable for most plant types, and can be used on both plants and flowers, Made from a renewable raw material thats fresh and low in heavy metals, The smaller container comes at a high price per ounce, making it slightly less affordable than other options we recommend, Contains organic and feed-grade ingredients; does not contain any synthetic ingredients, The formula includes both essential nutrients and trace elements, Designed to be used as a starter, a top dressing, or a compost tea, This formula is primarily used to promote vegetable growth and isnt necessarily suitable for all plant types, The powder form must be worked into soil, making it a little more difficult to apply, Dogs may be attracted to the food-grade ingredients, but it is not safe for dogs to consume, Improves soil condition over time by breaking down soil nutrients and improving root mass, All-natural, certified organic plant food is pet- and people-friendly, Balanced formula for flowering plants that helps the garden resist insects and disease, Strong smell of manure may limit where and when the fertilizer is used, This starter fertilizer is designed to promote root growth, Contains beneficial fungi along with key macronutrients, The balanced formula is ideal for starting a wide variety of plants, Works best when placed in the hole at planting and may be less suitable for established plants, Helps lower soil pH, which is ideal for blueberries, azaleas, camellias, and rhododendron, The formula assists plants with absorbing nutrients efficiently, Designed for fast release as well as continuous feeding for up to 6 weeks, The strong smell of this fertilizer can attract pets, and pets should not consume the product, This is a specialty product for acid-loving plants and isnt suitable for products requiring alkaline soil, Has a Proposition 65 warning, which indicates a concern about potential cancer-causing ingredients. Each bag can cover up to 5,000 square feet (about the size of a basketball court), and the instructions are beautifully organized and easy to read. Organic liquid fish and kelp blend comes in a 1-quart, 1-gallon, 5-gallon, or 55-gallon container. When reviewing the label, be sure to look for the following:Watering: Some brands require application on wet grass, and some require fertilizers to be watered in. The Spruce uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. This all-purpose fertilizer includes a combination of healthy bacteria, mycorrhizal fungi (fungi that form a symbiotic association with plants), and archaea (a microorganism that aggressively breaks down material). The Baltimore native also covered the technology scene for LocalBusiness.com and has been a regular contributor to the sports pages of The Baltimore Sun and The Washington Post. We analyzed the nutrient ratios, the purpose of various products, and the quantity of fertilizer in packages before making our recommendations. Compost can provide beneficial microbes and nutrients for plants. Since UltraGreen is slow feeding, you shouldnt worry about remembering to put down fertilizer with frequency, as it feeds for at least three months. Elizabeth holds an M.S. As a result, more pounds of the product must be added to deliver the same amount of nutrients, according to the Ohio State University Extension. However, it will care about what's inside! We do our best to ensure that the information on our website is accurate and up-to-date. The fertilizer analysis for this Jobe's product is 3-5-4, which makes it a good source of nutrients for most annual and perennial plants. Fertilizers themselves do not control weeds, but an unhealthy lawn is far more susceptible to weed growth than a healthy lawn, Will says. They can consist of either organic or inorganic ingredients. Fine fescues require the least amount of nitrogen fertilization among cool-season grasses, but carpetgrass, buffalograss, and centipedegrass require the least. If you wouldn't rub it directly on your skin, pets and kids in bare feet shouldn't be on it until it's either dried or had an opportunity to soak into the soil.". However, the application process is a bit more complicated because the products must be used in sequence. This form of fertiliser slowly releases nutrients over time. Fertilisers still end up in the soil, though, so its important to be careful not to add them haphazardly. On the plus side, it's safe to use around children and pets. We recommend Jobes Organics all-purpose garden fertilizer as our top pick for its organic formulation, fast-acting results, and ready availability. Expert advice from Bob Vila, the most trusted name in home improvement, home remodeling, home repair, and DIY. "The recommended rate of fertilizer application is one pound of nitrogen per 1000 square feet," says Enroth. Speciality fertilisers with added micronutrients may be more expensive, too. This fertilizer is 100 percent organic, and all of its ingredients have been verified by the Organic Materials Review Institute (OMRI) as approved in the growing and creation of certified organic products. Typically, granular fertilizer will go further than a liquid fertilizer. Happy gardening! It comes in a resealable, waterproof bag, and includes a measuring scoop for precise application. Slow-release formulas contain microbes that break down the fertilizer gradually, providing nutrients over an extended period of timeor even an entire growing season in some cases. Celebrate National Garden Week (June 4 to 10) by helping a friend start a herb or vegetable garden. It can also help it to withstand drought and disease and crowd out those pesky lawn weeds, she adds. Note that this product will need to be applied every three months during the growing season. "The Purdue fertilizer calculator can help homeowners determine the amount of fertilizer to purchase to apply at the recommended rate. Expert Gardener Crabgrass Preventer Plus Fertilizer III 30-0-3 [EPA Reg. Quick-release fertiliser delivers nitrogen to plants almost immediately, but it requires frequent application. Bone meal should make up one quarter of the total volume of the fertilizer blend. But be sure to check the package directions, since some fertilizers have slow-release formulas that last longer. Get the Jobes Organics all-purpose garden fertilizer at Amazonor The Home Depot. Have your soil tested before applying fertiliser. Quick-release formulas completely dissolve into the soil within a few weeks. To further enhance its product, Simple Lawn uses fish and seaweed; both provide plants with additional nutrition, and fish fertilizer can be a source of burn-free nitrogen. The nitrogen-phosphorus-potassium (NPK) ratio is 4-4-4, which makes it a suitable fertilizer for flowers, a vegetable garden, shrubs, trees, and houseplants. Like many organic formulas, this fertilizer may have a very strong odor. 11 of the Best Fertilizers for Your Vegetable Garden. As the name suggests, the Grow Big formula promotes a more abundant bounty in the early growth stages. This organic material should also make up one eighth of the total volume of the fertilizer blend. Get daily tips & tricks to help make your best home, Jobes Organics All Purpose Fertilizer at Amazon, Miracle-Gro All Purpose Plant Food at Amazon, BioAdvanced Tree and Shrub Feed and Protect at Amazon, Scotts Turf Builder UltraFeed at Home Depot, Miracle-Gro Water-Soluble All Purpose Plant Food, Fox Farm FX14049 Liquid Nutrient Trio Soil Formula: Big Bloom, Grow Big, Tiger Bloom, Miracle-Gro Shake 'N Feed Citrus, Avocado, Mango Plant Food, BioAdvanced Tree and Shrub Feed and Protect.