Best Lawn Garden Fertilizers in 2026

Grow a beautiful vegetable garden

Flowers and foliage will be stronger and more colorful

Blooms will be more plentiful, fragrant and longer lasting

Scotts Turf Builder Triple Action is a three-in-one formula that kills weeds, prevents crabgrass, and feeds grass to build thick, green lawns

Controls existing listed lawn weeds, including dandelion, clover, dollarweed, ground ivy, chickweed, plantain, henbit, and english daisy

Prevents crabgrass for 4 months (will not kill existing crabgrass); prevents other listed grassy weeds from invading your lawn

AZOMITE has been shown to improve root systems, yields and general plant vigor in a variety of applications; from field crops and orchards to lawn and garden use. AZOMITE helps remineralize nutrient-depleted soils. 100% naturally derived, AZOMITE is OMRI listed for use in organic production and farming.

Organic Trace Mineral Powder w/ 67 Essential Minerals for Your Garden Bulk Fertilizer Powder-Be Green and Grow Your Own Food. Great for blending into soil mixes, hydroponic systems, Irrigation System Injection with Agitation, Greenhouse Potting Soil, Fertilizer, Home Gardens, Potted Plants

Improves root systemsMicronized is a powder with flour-like consistency, where 90% of the particles will pass through a 200-mesh screen., yields and plant health

Miracle-Gro LiquaFeed Advance Starter Kit with Garden Feeder, 16 oz. Bottle of LiquaFeed All Purpose Liquid Plant Food, and Dosing Spoon

Miracle-Gro LiquaFeed All Purpose Plant Food Refill Pack, (Liquid Plant Fertilizer) 16 oz.

- WORM CASTINGS ORGANIC FERTILIZER – Eden’s Best worm castings are as close to 100% castings as you can get. Check out our reviews to see why our products are chosen over others.

- 100% ORGANIC – Certified and guaranteed! Our organic fertilizer for vegetable gardens, flower gardens, potted plants, and general soil builder is 100% organic and we’re proud of it!

- GROW NATURALLY – No more worrying about the harmful side effects of chemical pesticides and fertilizers. Eden’s Best earthworm castings allow you to grow flourishing plants naturally, the way nature intended.

Easy Peasy Plants Urea is made with the highest quality nitrogen urea prills. Nitrogen boosts development of green matter of all your indoor flowers, lawn, and garden vegetables

Nitrogen is needed by every plant to product leave, stems, roots, blooms, and flowers. Easy Peasy Plants Urea Nitrogen provides the nutrients needed to produce lush greenery.

Wide application range from home garden, lawns, indoor and outdoor plantss to TIE-DYE PROJECTS

Uses trace minerals and micronutrients naturally derived from fish

Promotes vigorous growth of plants and vegetables

Great for all indoor and outdoor plants

Product 1: Pre-measured fertilizer spikes nourishes at the roots; time release fertilizer for all trees and shrubs

Product 1: Easy to use fertilizer spikes; no wasteful runoff, no mess, hazards or smells; apply early spring and late fall

Product 1: Continuous supply of nutrients below the surface, where the active roots are growing

Product 1: No mixing or measuring

Product 1: No chemical runoff

Product 1: No chemical runoff

Blended with 4% Seaweed: Liquid Sea Kelp Concentrate blended with Ascophyllum Nodosum Seaweed harvested in the Icy North Atlantic

Blended with 4.5% Humic Acid: Soil Hume is a Highly Concentrated form of Liquefied Carbon Derived from the Highest Quality Humate Source, Leonardite. Leonardite is Considered by many to be the Highest Quality form of Humic Acid

Versatile Formula for Lawn and Garden: Soil Hume Can help increase the Transfer of Nutrients and Help your Lawn, Garden and Plants Uptake Nutrients more Efficiently

Down to Earth Garden Gypsum is a five pound box of all natural mineral fertilizer and is listed by the Organic Materials Review Institute (OMRI) for use in organic production

Commonly used to reduce soil compaction and increase drainage in heavy clay soils, gypsum is also used to help remediate and revitalize alkaline, sodic or saline soils

Improves the physical condition of landscape, lawn and garden soils while adding calcium and sulfur

Control fungus and disease in your garden with Captain Jack’s Liquid Copper Fungicide Concentrate!

Approved for organic gardening, this fungicide is suitable for the production of organic produce and can even be used up until the day of harvest!

Copper Fungicide effective in the control and prevention of a wide range of plant diseases. Listed common garden diseases include blight, black spot, powdery mildew peach leaf curl and more.

ORGANIC PLANT FERTILIZER: GS Plant Foods Ocean Magic Sea Minerals works as a soil fertility supplement that re-mineralizes the soil. Ocean Magic is derived from extremely clean sea water. This ocean fertilizer contains all the minerals in the same proportions that those same minerals occur in the blood of healthy animals. Anyone who wants to optimize their garden and improve the mineral content of their soil and vegetation can do so by applying Ocean Magic.

WATER-BASED SPRAY SOLUTION: This mineral fertilizer is 100% water-soluble in contrast to rock powders which are not. Ocean Magic Sea Minerals is helpful to all types of soil and any growing conditions. GS Plant Foods sea fertilizers will produce major improvements in your plant’s growth (volume) and will improve the nutrient value and taste of food products you grow. Our ocean minerals liquid fertilizer is powerful enough for outdoor plants but gentle enough to not burn indoor plants.

SPRAY ON ALL PLANTS OR CROPS: GS Plant Foods Ocean Magic Sea Minerals is a high quality organic fertilizer that gives excellent plant growth. GS Plant Foods liquid plant fertilizer can be applied in your lawn and turf, fruits, vegetables, gardens, and house plants without concern for waste or harmful chemicals. GS Plant Foods house plant fertilizer greatly benefits the development of the plant’s root system, resulting in stronger, healthier plant, enabling growth and nutrient uptake.

Humic Acid Blend: Concentrated Liquid Carbon Derived from the Highest Quality Humate Source

Perk up your Lawn, Garden, and Houseplants: Use alongside your current liquid or granular fertilizer program.

Can Be Used On All Grass types: Including Bermuda, St. Augustine, Zoysia, Buffalo, Centipede, Florida Palmetto, Bahia, Fescue, Ryegrass & Kentucky Bluegrass

Use on lawns, trees, shrubs and flowers to promote healthy growth, fertilizer analysis is 6-4-0

32 lbs. bag covers 2,500 sq. ft. to feed your flowers, lawn or garden from corner to corner

Apply granules during the growing season to encourage a rich, green lawn and strong plants

Superior Liquid Plant Food - MARPHYL Marine Phytoplankton is ideal as an outdoor and indoor plant fertilizer. It's an excellent vegetable fertilizer, houseplant fertilizer, and lawn fertilizer. It's great for your garden, greenhouse, and hydroponics. Enjoy gorgeous, colorful blooms with this exceptional flower food. Enhance soil quality and watch your trees, shrubs, vines, grass, plants, flowers, and vegetables thrive.

Naturally Boost Plant Health - Marine Phytoplankton are Microalgae full of nutrients, vitamins, and minerals. It's so much more than your average liquid plant fertilizer. MARPHYL's fertilizer for indoor plants and outdoor plants, grasses, trees, flowers and more, provides an astounding array of nutritional elements. Packed with vitamins, minerals, essential fatty acids, DHA, EPA, amino acids, chlorophyll, and a vast spectrum of phytochemicals, so your lawn, garden, and greenhouses will flourish

Organic & Sustainable - Our Liquid Marine Phytoplankton Soil Enhancer is an organic, all purpose plant food that is harvested 100% naturally. It's vegan, non-toxic, non-GMO & sustainably made with no preservatives making it safe for vegetable gardening, ground water, and pets. It replenishes your soil on a regular basis to ensure the continued growth and beauty of your vegetation. Our organic plant fertilizer will meet your every need and provide a safe environment for all gardening.

New Improved Formula with 4% Iron !

Super Juice Lawn Fertilizer is the first ALL-IN-ONE, complete, balanced, lawn fertilizer that comes in a dry mix. Simply add to water and use a hose-end sprayer apply to your lawn.

Super Juice can be applied in a 14-2-4 ratio for a full acre of lawn, or most use it at half strength in a 7-1-2 ratio, and it treats two full acres. NO waste products or bio waste.

SAVES WATER AND HELPS PLANTS BECOME DROUGHT RESISTANT - The problem is that most soil doesn’t have enough Mycorrhizae. Wildroot Mycorrhizae supersizes the nutrition-gathering process that supports and replenishes the roots of plants to ensure the strongest and healthiest plants, even in harsh environments

EXCLUSIVE 16 SPECIES BLEND TREATS 95% OF GLOBAL PLANT LIFE – 9 Endo Species (202,300 spores / lb. AND 7 Ecto Species with 139,705,720 spores / lb. surround and nurture the root. Unlike single species inoculants, our proprietary blend performs in different soils, water, and environments

THE POWER OF WATER SOLUBILITY – A little goes a long way. 5 oz. treats up to 1055 4-inch potted plants and 500 1-gallon plants. Each 5 oz. jar mixes 250 gallons and treats up to 5,000 square feet of lawn

Milky Spore Powder is a One Time application using only one teaspoonful every 4 feet in a checker board pattern on your lawn, or use the Lawn and Garden Dispenser.

Our products make it easy for you and your pets to live a greener and healthier lifestyle. For us thinking 'Green' and making a difference is a way of life.

The Milky Spore is not harmful to people, animals, beneficial insects or the environment; safe to use around water ways.

THE #1 ALL-NATURAL ORGANIC PROBIOTIC for your plants and soil is finally here to improve texture and drainage for soils, while promoting growth for your plants, flowers, trees, shrubs, and garden. PLEASE NOTE the expiry date on the bottle. It is usually 6-9 months from the shipping date

IMPROVE WATER QUALITY IN YOUR PONDS AND AQUARIUMS with our non-toxic and safe EM-1 microbial inoculant. This non-GMO and easy-to-use probiotic inoculant will effectively enhance water quality thanks to its effective live microorganisms.

1 MILLION COLONY-FORMING UNITS OF LACTIC ACID BACTERIA will help eliminate foul odors (pet, smoke, garbage or paint smell) while conditioning your soil for organic lawn care.

OMRI ​ORGANIC LISTED HYDROLYZED FISH FERTILIZER: Indian River Organics Liquid Fish Fertilizer is an all-natural high quality fish fertilizer that gives excellent plant growth. Plants receiving our organic fish fertilizer out-perform in every category, they are much healthier and more resistant to heat, drought, and cold. This means they bloom more, produce bigger fruit, and taste better. With our organic liquid fish fertilizer, grass spreads faster and needs less maintenance.

PACKED WITH AMINO ACIDS & MICRO NUTRIENTS: The all-natural fish fertilizer for vegetables, plants, and more provide much more than N-P-K (Nitrogen, Phosphorus and Potassium) found in synthetic fertilizers. This organic liquid fish fertilizer provides a comprehensive mix of amino acids & micro nutrients and minerals all in a usable form perfectly suited for maximum efficiency of uptake for your plants. The organic fish fertilizer stimulates water penetration and increases nutrient assimilation.

OPTIMAL PLANT GROWTH & HEALTH AT HOME OR COMMERCIALLY: Used in low concentrations, plant fertilizer liquid organic acts as an efficacious growth promoter. Our liquid vegetable fertilizer is used extensively on a commercial basis, as well as at home for gardeners as an organic soil conditioner. This organic liquid fish fertilizer will lead to healthier crop yields and general plant well being.

Both products are 8 ounces

Get the most out of you spray solutions by using our Liquid Harvest spray marker and surfactant

Liquid Harvest Lazer Blue is a perfect weed spray dye for all lawn and garden spray solutions

UREA 46-0-0 FORMULA:- Our urea fertilizer 46-0-0 has 46% nitrogen, 0% phosphorus and 0% potassium. The rest consists of fillers or additives that make the product easier to use. When used properly, a vegetable fertilizer ratio can help transform nutrient-deficient dirt into healthy growing plants.

PREMIUM QUALITY INGREDIENTS:- Our urea plant fertilizer is made with the finest quality, water soluble ingredients. Made of high purity Urea, the premium nitrogen fertilizer will boost the healthy development of all your indoor flowers, lawn, and garden vegetables.

HIGH NITROGEN FERTILIZER:- High nitrogen urea fertilizer put simply is a nutrient source used by gardeners and growers to feed their plants, vegetables, or lawn. The 46 percent Nitrogen content encourages rapid growth and blooming for a garden that lives up to your expectations.

3-in-1 solution for thin lawns

Get up to a 50% thicker lawn with just one application (Subject to proper Care. Results may vary based on Current condition of lawn.

Grows anywhere! Guaranteed! Subject to proper care.

High Phosphorus, High Potassium Lawn Food: If your lawn is showing symptoms of a Phosphorus and Potassium deficiency or if you want to maintain lawn health then this is the correct fertilizer for you!

Made With High Quality Feed Grade Ingredients: Nourish your lawn to its top potential with quality liquid lawn Nutrients.

Easy To Use: Designed to be easily applied. This high Phosphorus & Potassium Lawn Food gives your lawn the nutrients it needs for strong root development, vigor, and strength.

Scotts WeedEX Prevent with Halts prevents crabgrass all season long

Stops crabgrass before it starts

Apply in early spring for season-long prevention of crabgrass, Fall application prevents winter weeds such as poa annua, henbit and chickweed

Fertilizer for use on all lawns

Strengthens against heat and drought

For a lush, thick deep green lawn

Pro-grade, professional DIY results

1 Application = 3 lawn treatments; blocks crabgrass, kills weeds, feeds lawn

Kills 200+ tough lawn weeds; proprietary formula kills dandelions and seedling crabgrass at the same time

Liquid Iron, Nitrogen and Micronutrient Blend: Lawn Energizer booster provides essential nutrients needed to darken the green of your lawn

Commercial Size: Covers up to 12,000 square feet. Refill Lawn Energizer sprayer bottle or use with a pump up or other sprayer. Easy to use directions, Quick application.

High Quality Nutrients: Lawn Energizer Booster is a 6-0-0 Nitrogen, Iron and Micronutrient blend.

Professionally Packaged in a Factory Sealed Plastic Bag

High Source of Readily Available Nitrogen

Animal Uses