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10 Micronutrient Supplements for All Gardening Needs


When we found ourselves tediously mixing several bags of fertilizer just to get the right combination of nutrients, we realized there had to be a better way. With community feedback from local gardeners experiencing the same struggle, we created a blend with ten diverse organic soil amendments and combined them into one easy-to-use product. A healthy and vibrant garden shouldn’t be difficult or overly time-consuming, so we also made sure that every ingredient in this one-stop-shop fertilizer is 100% organic and sustainable. The resulting combination is excellent for new supporting growth, reviving your tired or depleted soil, and/or amending as you prepare for the upcoming season. Micro-Manager is truly one of the most comprehensive organic fertilizers on the market, a high-quality, all-purpose blend you can depend on for undeniable plant health and vigor.

Special Features:
Micro-Manager is one of the few—if not only—organic micronutrients supplements with such a plethora of ingredients. It’s a great way to add trace minerals and micronutrients to fast-growing plants.

Good for:
From vegetables to flower beds, new plants and established ones, this fertilizer is your go-to choice for nearly every kind of plant. It can be used for organic, synthetic, or mixed growing programs. Bonus: Micro-Manager is also a smart choice for potted plants, as they usually have a harder time obtaining nutrients due to their roots being restrained of the container.

Ideal Consumer:
If you’re looking to save time and supercharge the vitality of your garden, this fertilizer is for you. The unique blend of 10 micronutrient supplements means you can fertilize all your plants with the same bag instead of mixing and matching a variety of fertilizers.

Growing Location:
From vegetables to flower beds, new plants and established ones, Micro-Manager is good for indoor, greenhouse, or outdoor growing locations. It’s also a strong source of nutrition for high-intensity plants in containers.

How to Use:
Micro-Manager at its absolute best when combined with other fertilizers, specifically a compost tea blend. Applications should be based on a soil test and/or leaf analysis result.

Mix Micro-Manager thoroughly into the soil after every application. Use in conjunction with a compost tea program for maximum results.


Heavy Feeders
New Plantings: 2-3 Tbs (30ml-45 ml) per gallon of soil and mix thoroughly. Use 3-5 lbs (1.4-2.3 kg) per cubic yard.

Established Plants:
1-2 Tbs (15ml-30 ml) lightly mixed per gallon
⅔ Cup (158 ml) every 10 gallons into soil surface once per month during the growing season

Vegetable & Flower Beds
2-3 Tbs (30ml-45 ml) per square foot and mix thoroughly into the soil surface
3-5 lbs (1.4-2.3 kg) per 100 square feet and mix thoroughly into the soil surface
Transplants: 1-2 Tbs (15 ml-30 ml) per hole, mix into soil and water well
Side Dress: ½ Cup (118 ml) once per month during the growing season

Established & New Plants
Roses, Trees, Shrubs, & Perennials:
½-1 Cup (118ml-236 ml) per plant in early spring, mix thoroughly into surface
½-1 Cup (118ml-236 ml) per hold, mix into soil and water it in well. Repeat mid-season and Fall.

Guaranteed Macronutrient Analysis
8% Calcium (Ca)
2.5% Magnesium (Mg)
2% Sulfur (S)
1% Iron (Fe)

Ingredients (Derived From)
Oyster shell, basalt, glacial rock dust, alfalfa meal, volcanic ash, magnesium sulfate, greensand, kelp meal (macrocystis pyrifera), humic acid

This product is intended for use in making or blending with other fertilizer materials. Applications should be based on soil test and/or leaf analysis results.

Information regarding the contents and levels of metals in this product is available on the Internet at: http://www.aapfco.org/metals.html

STORAGE CONDITIONS: Store under cool, dry conditions. Do not expose the product to direct sunlight for extended periods of time.


Love our fertilizers? Be sure to ask your local nursery to carry Kinney Nursery & Topsoil products!

30 lb. bag: $25
50 lb. bag: $39
1000 lb. super sack: $659