Best 3 Part 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

The Flora Series is a hydroponic-based nutrient system that helps fulfill your plants’ nutrient needs at every stage of growth

Nutrients included in the Series are FloraMicro, FloraBloom, and FloraGro

FloraMicro: contains nitrogen and calcium, as well as trace minerals, which are essential for a comprehensive hydroponic plant diet

Ross Root Feeder System stops pollution from fertilizer run-off and costly waste of water from evaporation

Deep feeding fertilizer system supplies nutrients at the root level, where the active roots are growing; Use With Ross Root Feeder Fertilizer Cartridges (not included)

Encourages deep root development for improved tree and shrub stability

Botanicare Pure Blend Pro Grow 3-2-4 is a premium, one-part plant food

Beneficial for fruits, flowers, vegetables, houseplants, shrubs, and cacti

Use this nutrient during the vegetative phase with every watering

Scotts Wizz Hand-Held Spreader

Scotts Turf Builder Bonus S Southern Weed and Feed, 5000 sq. ft.

Features Scotts exclusive Edge Guard and Handy Lock Technologies

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.

Lightweight 16 oz translucent bottle

Large mouth opening for easy filling

Easy action hand pump

HYDROPONIC 4 BUCKET SYSTEM: Deep water culture system designed to provide a great growing environment for your plants; 8-inch bucket basket to hold your choice of growing medium that has a watertight seal to guarantee no leaks

AIR HOSE: Multi-purpose air hose delivers air from the pump to the bottom of the bucket

AIR PUMP: Air pump to oxygenate your water to encourage root growth; Pumping raw air into the nutrient solution is cost-effective

2 gallon tank with large 4-inch opening for easy filling

Variable Rate adjustment allows for 1 to 10 oz. Of product per gallon

Translucent tank for monitoring usage

POWERFUL LIQUID LAWN DETHATCHER: PetraTools Lawn Dethatcher Max Strength is formulated to reduce thatch as it energizes soil microbes that feed on organic materials to do their activity. It also works on grass clippings and other organic lawn wastes.

INFUSED WITH PROPRIETARY ORGANIC MATERIALS: Our liquid dethatcher contains a powerful blend of carbohydrate-rich molasses, fulvic and humic acids, and organic biostimulants that promote microbial activities to decompose thatch, enhancing penetration & drainage.

100% ORGANIC & SAFE FOR ALL LAWNS: Liquid dethatching removes the need for using energy sapping and time-consuming thatch rakes. Use with PetraTools battery sprayers for quickest and easiest results anytime in the growing season.

REDUCES PLANT WATERING BY 50%

SUPERABSORBENT POLYMER COATED SAND

HOLDS 12X WEIGHT IN WATER

ORGANIC PLANT FOOD: This liquid fertilizer for Cactus, Succulents and tropical plants provides organic nutrients to ensure superior results and is safe to use around kids and pets.

EASY: Simply add ½ cap of Cactus! plant food liquid per quart of water and water your plants. Thoroughly drench the soil of the plant. For best results use every 2-4 weeks.

CONTAINS: Essential plant nutrients to help plants thrive. Liquid plant food is a vital part of indoor plant care, for plants both large & small. See label for all ingredients.

COMPLETE CROP IS A SUPER-PREMIUM BASE NUTRIENT designed to give your plants the exact ratio of nutrients needed to get your plants from seed to harvest.

MYCO+ WILL HELP YOU INCREASE THE SIZE AND STRENGTH OF YOUR ROOT MASS, which will improve the quantity, quality, health and value of your harvest

FLOWER FUEL IS FORMULATED TO ACHIEVE LARGER, HEAVIER HARVESTS with more essential oil and resin content. That means better looking, more valuable crops for you.

Botanicare Pure Blend Pro Grow 3-2-4 is a premium, one-part plant food

Beneficial for fruits, flowers, vegetables, houseplants, shrubs, and cacti

Use this nutrient during the vegetative phase with every watering

Brass flat Fan tip

0. 5 GPM, 95 Degree fan

Designed for Smith Performance Sprayers S103E 3. 5-Gallon Stainless Steel Concrete Sprayer

Sold on Amazon

9 pattern plastic trigger nozzle

3 way adjustable plastic trigger nozzle

Comes in purple, blue or green

High performance foaming nozzle allows easy-to-see coverage when using chemical surfactant

For Smith Performance Sprayers NL400 and NL401 No Leak Backpack Sprayers

For Smith Performance Sprayers R200 2-Gallon Sprayer, R300 3-Gallon Sprayer, and R200F 2-Gallon Foaming Sprayer

DEEP FUSION GROW (2-2-6) qt, DEEP FUSION BLOOM (0-6-4) qt, DEEP FUSION MICRO (5-0-1)

5 PART NUTRIENT SYSTEM IN 3 BOTTLES

We’ve blended Molasses and Kelp with Base Nutrients to create the most complete 3 part plant food system on the market.

50-inch reinforced PVC hose and professional-grade poly shut-off

Shut-off includes a lock-on feature, a nickel-plated brass poppet, and an easy-to-clean, in-line filtration system

Viton seals for resistance to tough chemicals

Reusable: This plant root growth bulb is small in size and can be used for branch propagation from 3-10mm in diameter.

Harmless: The plant root growth box is harmless to the plant, it only uses a small branch to clone the plant and will not interfere with the natural growth of the plant.

Wide application: Propagation box for plant breeding, suitable for indoor and outdoor plants, even plants that are difficult to root, such as magnolias and camellias. Organic vegetables and fruit tree seedlings can also be grown.

ALWAYS use with Black Magic Base Nutrient Part B

Use throughout the entire growing process

Use in conjunction with your supplemental nutrient regimen

Package Includes: 10 x Plant rooting device | Only the above package content, other products are not included. | Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

Type: Power Tool Parts

Origin: Mainland China

Botanicare Pure Blend Pro Grow 3-2-4 is a premium, one-part plant food

Beneficial for fruits, flowers, vegetables, houseplants, shrubs, and cacti

Use this nutrient during the vegetative phase with every watering

Botanicare Pure Blend Pro Bloom 2-3-5 is a premium, one-part plant food for fruiting and flowering plants

Beneficial for fruits, flowers, vegetables, houseplants, shrubs, and cacti

Use this nutrient during the bloom phase with every watering

3 Phase

The Flora Series is a hydroponic-based nutrient system that helps fulfill your plants’ nutrient needs at every stage of growth

Nutrients included in the Series are FloraMicro, FloraBloom, and FloraGro

FloraMicro: contains nitrogen and calcium, as well as trace minerals, which are essential for a comprehensive hydroponic plant diet

🍀BALANCES PLANT NUTRIENTS - The BLOOM, MICRO, BLOOM bundle provides the right balance of nitrogen, phosphorus, and potassium, essential for healthy plant growth. Helping flowers, vegetables, and fruit trees grow strong and produce high yields. You can use it for potting soil, tree fertilizer, or tomato fertilizer. Great Indoor Plant Food. Hydroponic Nutrients for Your Indoor Garden.

🍀SUPPORTS ALL STAGES OF GROWTH - The plant nutrients in the bundle are designed to meet the plant nutrient requirements of plants at every stage of growth, from seedling to maturity. The bundle ensures that plants receive the proper nutrients for optimal growth and development. Great Flower Food and Nutrients.

🍀PROMOTES HEALTHY ROOT DEVELOPMENT - The bundle includes Leaf Queen - MICRO, which provides essential trace elements for root development. This helps plants absorb water and nutrients more efficiently, promoting healthy root growth and overall plant health. Using it for potting soil, tree fertilizer, or tomato fertilizer gives garden plants the necessary nutrients for optimal growth and yield.

Product 1: Includes the supplies you'll need to start your seedlings inside (seeds not included); our Grow Sponges are made from pure Canadian Sphagnum Peat and provide soil-free, no-mess, indoor growing all year-round

Product 1: One re-usable durable plastic seed starter tray

Product 1: Includes 3 oz. patented liquid plant food (enough for a full season of growth) & 23 Biodegradable Grow Sponges