Best All Around Garden Fertilizer for Mixed Plantings

#1 · Best Overall

1. GreenView Multi-Purpose Fertilizer

• Weight: 16 oz
• Form: Granules

Best for: Broad Landscape 10-10-10.

Why it ranks #1: Its balanced 10-10-10 formula is explicitly intended for vegetables, flowers, trees, shrubs, and ornamental gardens, making it the broadest documented match.

GreenView’s 10-10-10 balanced formulation covers a wide landscape roster, including vegetables, flowers, trees, shrubs, and ornamental gardens. That combination makes it a practical option for gardeners managing mixed plantings who want one general-purpose granular formula rather than separate products for each listed plant group.

The balanced 10-10-10 NPK formula supplies equal listed proportions of nitrogen, phosphorus, and potassium, while the range of stated uses lets a gardener apply the same type of fertilizer across edible and ornamental plantings. The product is granular, so it fits a soil-application workflow rather than a liquid-feed routine. Coverage is stated as dependent on plant type, so buyers should consult the label to determine the amount for their particular use.

Skip it if you need explicit coverage figures before choosing an application rate; Miracle-Gro Organic All Purpose lists measures for beds and pots.

This is a fit for gardeners feeding a varied landscape with a balanced granular formula. Because application coverage depends on plant type, it is best for buyers willing to check the label for the rate that matches each planting.

Listed on Amazon as: GreenView Multi-Purpose Fertilizer NPK 10-10-10, 33 lb. Covers 3300 sq. ft.

#2 · Best Organic All-Purpose

2. Jobe’s Organics Granular Fertilizer

• Weight: 16 lb
• Form: Granules

Best for: Large Organic Garden Supply.

Why it ranks #2: The 16-pound bag has a 4-4-4 formula for vegetables, flowers, trees, and shrubs, and is OMRI listed for organic gardening.

A 16-pound bag of OMRI-listed 4-4-4 granules makes Jobe’s Organics a substantial supply for gardeners feeding vegetables, flowers, trees, and shrubs. Its organic-gardening listing and all-purpose plant range suit buyers seeking a recurring granular routine across multiple areas of a garden.

The 4-4-4 NPK formula is intended to provide nutrients for vegetables, plants, and flowers, while the listed uses also include trees and shrubs. The directions call for application every two to three weeks or as needed, so this is a repeat-feeding product rather than a single seasonal application. Its granular form fits soil-based garden care, and the OMRI listing supports use in certified organic food production according to the supplied description.

Skip it if you want a smaller bag for a limited garden; Jobe’s Organics 4 lb Granular All Purpose Fertilizer offers the same brand’s smaller package.

This suits gardeners managing several plant types who want an OMRI-listed granular fertilizer and are comfortable with repeat applications. The 16-pound package is a substantial supply for a small planting area.

Listed on Amazon as: Jobe’s Organics Granular All Purpose Fertilizer, Easy Plant Care Fertilizer for Vegetables, Flowers, Shrubs, Trees, and Plants, 16 lbs Bag

#3 · Longest Listed Feed

3. Miracle-Gro Organic All Purpose Plant Food

• Weight: 3.1 lb
• Form: Granules

Best for: Measured Organic Garden Feeding.

Why it ranks #3: This all-purpose organic granule suits vegetable and flower gardens and feeds for up to three months when applied as directed.

A stated coverage guide makes Miracle-Gro Organic All Purpose Plant Food especially practical for gardeners who want to portion granules across beds and pots. The directions give a soil-area measure and a separate dose for a six-inch potted plant, while the formula feeds for up to three months.

For in-ground soil, the product specifies approximately three-quarter to one cup per 20 square feet; for a six-inch pot, it gives a one-tablespoon measure. That distinction helps gardeners estimate application across different planting setups instead of guessing from a single rate. The instructions call for shaking granules onto soil, mixing them into the top one to three inches, and watering to start feeding, making this a hands-on soil-preparation option.

Skip it if you want a water-soluble quick boost for indoor plants; Miracle-Gro Water Soluble All Purpose Plant Food starts working instantly.

Pick this for outdoor gardeners who want an organic granular food with clear bed and pot measures and feeding that lasts up to three months. It suits soil mixing better than a quick liquid application routine.

Listed on Amazon as: Miracle-Gro Organic All Purpose Plant Food, 3 lb.

#4 · Fast-Acting Option

4. Miracle-Gro Water Soluble Plant Food

• Weight: 1.5 lb
• Form: Powder

Best for: Fast-Acting Indoor-Outdoor Feeding.

Why it ranks #4: Its 24-8-16 powder is listed for indoor and outdoor plants, including vegetables, flowers, houseplants, and trees, and starts working instantly.

Water-soluble powder that starts working instantly is the key distinction of Miracle-Gro All Purpose Plant Food, making it suitable when gardeners want a quick feed rather than slow-release granules. Its listed use spans indoor and outdoor plants, from houseplants and roses to vegetables and trees.

The water-soluble format lets the food reach plant roots and begin working instantly, which suits a quick-boost routine across indoor and outdoor plants. Its 24-8-16 NPK formula is specified for a broad mix that includes houseplants, flowers, vegetables, and trees. Gardeners can apply it with a Miracle-Gro Garden Feeder outdoors; the supplied directions state that one feeder refill packet covers 500 square feet in approximately 12 minutes.

Skip it if you prefer dry granules mixed into soil; Miracle-Gro Organic All Purpose Plant Food uses a granular application method.

Choose this for gardeners who want quick, water-soluble feeding across indoor and outdoor plants and can work mixing or feeder application into their routine. Its format is less suitable if you prefer dry soil-applied granules.

Listed on Amazon as: Miracle-Gro Water Soluble All Purpose Plant Food, 1.5 lb.

#5

5. Southern Ag 10-10-10 Fertilizer

• Weight: 5 lb
• Form: Granules

Best for: Small-Garden Balanced Granules.

Why it ranks #5: The 10-10-10 granular formula offers balanced primary nutrients in a 5-pound package, though the supplied details give less specific plant-use guidance.

The 10-10-10 formulation gives this Southern Ag fertilizer a balanced, all-purpose starting point for gardeners who want equal listed NPK values in granular form. Its five-pound size suits a smaller supply need, while the granules offer a dry format for gardeners who prefer soil-applied fertilizer over liquid feeding.

The 10-10-10 formulation identifies equal proportions of nitrogen, phosphorus, and potassium, making the product a straightforward option when a gardener wants a balanced formula rather than a specialized plant-food blend. Its granular form is suited to soil application, while the five-pound package is easier to handle and store than a larger bulk quantity. The supplied information does not provide application rates or coverage, so buyers will need to follow the product label for use details.

Skip it if you need stated coverage or application directions; Dr. Earth Organic 5 provides directions for vegetable gardens and containers.

Choose it if you want a compact supply of granular 10-10-10 fertilizer for general garden use. The supplied details do not specify coverage or application rates, so it is a less informative pick for shoppers who need those figures upfront.

Listed on Amazon as: Southern Ag All Purpose Granular Fertilizer 10-10-10, 5 LB Size: 5 LB

#6 · Liquid 10-10-10

6. ASTEVORA 10-10-10 Liquid Fertilizer

• Weight: 8 oz
• Form: Liquid

Best for: Liquid 10-10-10 Multi-Plant Care.

Why it ranks #6: This liquid fertilizer lists a balanced 10-10-10 analysis plus seaweed kelp extract and chelated iron, with uses including lawns, vegetables, and flowers.

A liquid 10-10-10 formula paired with seaweed kelp extract and 6% chelated iron gives ASTEVORA a distinct nutrient profile in a compact bottle. The listed uses span lawns, vegetables, indoor plants, and flowers, making it an option for gardeners who prefer dilution before application.

The label directions call for diluting 0.5 to 1 ounce in one gallon of water, so feeding involves measuring and mixing rather than scattering dry granules. Equal 10% nitrogen, phosphorus, and potassium are listed alongside seaweed kelp extract and 6% chelated iron, offering a combination of primary nutrients and added ingredients. The liquid form may fit a watering workflow for varied plant types, but the supplied directions do not state a feeding interval.

Skip it if you want a dry, ready-to-spread soil amendment; Brut Organic Worm Castings are granular and can be mixed into soil.

This suits gardeners comfortable measuring liquid fertilizer into water for a mix of lawn, vegetable, indoor, and flower care. Consider the dilution step and the lack of a supplied feeding interval when planning routine applications.

Listed on Amazon as: ASTEVORA 10-10-10 All Purpose Plant Food, Liquid Fertilizer, 8oz

#7

7. Dr. Earth Organic 5 Fertilizer

• Weight: 4 lb
• Form: Granules

Best for: Organic Vegetable Garden Feeding.

Why it ranks #7: Its organic granules target tomatoes, vegetables, and herbs, with beneficial soil microbes, but the listed use is narrower than general-purpose options.

Seven champion strains of beneficial soil microbes, alongside ecto- and endo-mycorrhizae, distinguish Dr. Earth Organic 5 from a basic granular plant food. The formula is aimed at tomatoes, vegetables, and herbs, and its organic ingredients offer a choice for gardeners avoiding synthetic chemicals in those growing spaces.

The granules are intended for vegetable gardens, raised beds, planting, containers, and native backyard soil, giving one product several places in a food-growing routine. The listed beneficial microbes and mycorrhizae add a soil-focused feature beyond primary plant nutrients, while the stated feeding period of several months can reduce how often gardeners need to reapply. The product can also be used to make compost tea, providing another way to work it into a garden workflow.

Skip it if you mainly feed flowers, trees, or shrubs; GreenView Multi-Purpose 10-10-10 lists those landscape uses.

This fits gardeners feeding vegetables, tomatoes, and herbs across beds or containers who want organic ingredients and a longer feeding interval. Its crop-oriented formulation is a narrower match for a landscape dominated by ornamentals.

Listed on Amazon as: Dr. Earth Organic 5 Tomato, Vegetable & Herb Fertilizer Poly Bag

#8

8. Jobe’s Organics Granular Fertilizer

• Weight: 4 lb
• Form: Granules

Best for: Small-Batch Organic Granules.

Why it ranks #8: This 4-pound version shares the 4-4-4 all-purpose organic positioning for vegetables, flowers, shrubs, and trees, but supplies less product than its larger counterpart.

A four-pound package combines Jobe’s Organics all-purpose granules with claims of fast action and increased microorganism activity, giving smaller gardens an organic soil-focused option. Its listed plant range includes vegetables, flowers, shrubs, trees, and other plants, making it a flexible choice for mixed beds.

The product describes its formula as 100% organic and fast acting, with beneficial microorganisms that help break down organic matter and increase microorganism activity in soil. Those features support a soil-centered approach across the listed vegetables, flowers, shrubs, and trees. The granular format suits direct garden application, while the four-pound package provides a smaller quantity than the brand’s 16-pound all-purpose option for gardeners with more limited needs.

Skip it if you need a stated repeat-feeding schedule; Jobe’s Organics 16 lb Granular All Purpose Fertilizer directs application every two to three weeks or as needed.

This fits gardeners seeking organic granules for mixed plantings in a smaller package, with a soil-microorganism focus. The supplied details omit application rates and intervals, so it is not the clearest option for schedule-led feeding.

Listed on Amazon as: Jobe’s Organics Granular All Purpose Fertilizer, Easy Plant Care Fertilizer for Vegetables, Flowers, Shrubs, Trees, and Plants, 4 lbs Bag

#9

9. Down to Earth Vegetable Garden Fertilizer

• Weight: 5 lb
• Form: Granules

Best for: Slow-Release Vegetable Beds.

Why it ranks #9: The 4-4-4 slow-release organic granules suit vegetables, herbs, greens, and raised beds, but are specifically oriented toward edible gardens.

A slow-release 4-4-4 formula gives Down to Earth’s vegetable garden fertilizer a gradual-feeding approach for vegetables, herbs, greens, and raised beds. The five-pound box is presented for direct soil application or mixing into beds, helping gardeners work it into planting preparation or established garden care.

The 4-4-4 formulation delivers nutrients gradually, a feature described as supporting plants over time while reducing the risk of nutrient leaching. For spring planting, the directions call for distributing it over prepared soil and mixing it into the topsoil; for summer tomatoes, they specify applying around the base without touching the stem. That guidance ties the granular format to both bed preparation and an in-season application.

Skip it if you need fertilizer explicitly listed for trees and ornamental gardens; GreenView Multi-Purpose 10-10-10 names those uses.

Choose this for vegetable growers who want gradual feeding and directions that address both bed preparation and summer tomatoes. Its stated crop focus makes it a less natural fit for gardens centered on trees or ornamentals.

Listed on Amazon as: Down to Earth All Natural Fertilizers Organic Vegetable Garden – Plant Food for Vegetables, Herbs, Greens and Raised Beds 4-4-4, 5 lb

#10

10. Brut Organic Worm Castings

• Weight: 5 lb
• Form: Granules

Best for: Organic Soil-Structure Builder.

Why it ranks #10: These organic castings can support indoor and outdoor soil, but they are a soil amendment rather than a conventional all-purpose NPK fertilizer.

Worm castings that support soil structure, aeration, and water retention make Brut a soil-building choice as well as a source of nutrients. Its certified organic ingredients and indoor-raised castings suit gardeners looking to amend potting or garden soil for indoor and outdoor plants.

For new indoor plants, the directions specify mixing castings into soil at a 1:5 ratio before inserting the plant, so the product fits into potting and transplant preparation. The listed soil benefits—improved structure, aeration, and water retention—make it useful as an amendment rather than simply a conventional NPK fertilizer. Its stated indoor and outdoor use extends that soil-focused approach from houseplants to garden beds.

Skip it if you need a labeled 10-10-10 fertilizer for broad plant feeding; ASTEVORA 10-10-10 Liquid Fertilizer lists that NPK ratio.

This is a fit for growers amending potting or garden soil who value organic castings and their stated soil-structure benefits. It serves a different role from a clearly specified balanced NPK fertilizer for routine feeding.

Listed on Amazon as: Brut Organic Worm Castings for Plants 5 LB – Natural Nutrients, Fertility Builder, Plant Food for Potting Soil and Garden Soil – Indoor and Outdoor Use