Arber

You shouldn't have to choose between a safe home and a healthy garden. Arber uses powerful organic ingredients that work with nature to fight pests and fuel growth.

Pet & Kid Safe

Professional Strength

Superior Value

Clean Ingredients. Strong Results.

We believe in full transparency. Our formulas are made from natural elements found in soil and plants—not synthetic poisons.

Organic Approved formula

No chemicals or synthetics

Backed by agricultural trials

Choose Effective Organic Biological Care

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[Organic Bio Fungicide](/content/collections/concentrates/products/bio-fungicide "Organic Bio Fungicide"/index.html)

$25.00

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[Organic Bio Insecticide](/content/collections/concentrates/products/bio-insecticide "Organic Bio Insecticide"/index.html)

$25.00

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[Organic Plant Food](/content/collections/concentrates/products/plant-food "Organic Plant Food"/index.html)

$25.00

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[Organic Bio Protectant](/content/collections/concentrates/products/bio-protectant "Organic Bio Protectant"/index.html)

$25.00

Join 130,000+ Happy Plant Lovers.

(4.9)

"Safe, Clean, and Effective"

“I loved the ingredients. AND it’s safe to use. I’ve used it now for over a year, and it’s made a huge difference in all my plants!”

- Brenda M

“Better Than Neem—By Far”

“I can’t tell you how amazed I was on how much better this worked than my usual brand of neem oil and insecticidal soap.”

- Stephanie H

“Mildew, Spots, Gone”

“Cleared up a variety of issues from mildew growing on branches, black spots on leaves and mildew. Very impressive”

- Angie

“Greener, Fuller Plants Fast”

“Arber has been a life saver for me. I can see the difference in all of my plants. The plant food made them greener and fuller!”

- Alexa M

"Safe, Clean, and Effective"

“I loved the ingredients. AND it’s safe to use. I’ve used it now for over a year, and it’s made a huge difference in all my plants!”

- Brenda M

“Better Than Neem—By Far”

“I can’t tell you how amazed I was on how much better this worked than my usual brand of neem oil and insecticidal soap.”

- Stephanie H

“Mildew, Spots, Gone”

“Cleared up a variety of issues from mildew growing on branches, black spots on leaves and mildew. Very impressive”

- Angie

“Greener, Fuller Plants Fast”

“Arber has been a life saver for me. I can see the difference in all of my plants. The plant food made them greener and fuller!”

- Alexa M

Arber makes plant wellness essentials using biological pesticides,

upcycled organic fertilizers,

& plant immunity support.

Concentrated actives like Bacillus amyloliquefaciens F727,

Burkholderia rinojensis A396,

& Reynoutria sachalinensis

help stop pests and disease

while promoting stronger growth and better blooms.

The Science of Plant Care, Answered

What is Arber?

Arber is a plant wellness brand formulating EPA-registered biological pesticides and organic plant foods. Our concentrated formulas utilize specific, active microbial ingredients to treat plant diseases and pests at the source through natural antibiotic and enzymatic action.

Why should I choose Arber's Biologicals over traditional organic remedies (like Neem Oil) or synthetic chemicals?

Arber’s Biologicals represent the next generation of plant care. Think of them like probiotics and vitamins for your plants—they use naturally occurring microbes, bacteria, and plant extracts to build immunity and fight pests, rather than just acting as a harsh surface treatment.

Here is why our Biologicals are a better choice for your indoor jungle and outdoor garden:

Arber vs. Traditional Organics (like Neem Oil)

No Leaf Burn or Clogged Pores: Neem oil and horticultural soaps are heavy. They can easily clog a plant’s pores (stomata) and cause severe leaf burn if applied in sunlight. Arber’s formulas are water-based, lightweight, and gentle on foliage.

Truly Pollinator Safe: While Neem oil is organic, it is a broad-spectrum suffocant that can harm soft-bodied beneficial insects like ladybugs or bees if they are sprayed directly. Arber’s biologicals highly target the bad pests while leaving the good guys alone.

Zero Bad Odors or Greasy Mess: Traditional organics often leave a sticky residue and carry a strong, sulfur-like smell that lingers in your home. Arber products are clean, mix easily with water, and have an earthy, mild scent.

Arber vs. Synthetic Chemicals

Safe for People and Pets: Synthetic pesticides and fertilizers use harsh chemicals that require you to leave the room or keep your pets away for hours. Arber’s biologicals are safe to use around children, dogs, and cats.

No Chemical Resistance: Pests quickly adapt and build resistance to synthetic chemicals, meaning you have to use stronger and stronger toxins over time. Because biologicals use complex natural compounds and living microbes, pests cannot easily build an immunity to them.

Builds Soil and Plant Health: Synthetics degrade your soil over time by killing off beneficial microbes. Arber’s products actively nourish the soil microbiome, promoting stronger root systems and long-term plant resilience.

The Bottom Line: You shouldn't have to choose between a product that actually works and a product that is safe. Arber gives you the effectiveness of modern science with the safety of nature.

What are the key active biological ingredients?

Bio Fungicide: Contains 96.4% Bacillus amyloliquefaciens strain F727.

Bio Insecticide: Contains 94.46% Heat-killed Burkholderia rinojensis strain A396.

Bio Protectant: Contains 5% Extract of Reynoutria sachalinensis.

Plant Food: A 3-2-1 NPK formula derived from Food Protein Hydrolysate and Fish Protein Hydrolysate.

What is the primary purpose and mechanism of the Bio Fungicide?

It is a Seedling Insurance and Root Rot cure. The Bacillus amyloliquefaciens strain F727 colonizes the root zone (rhizosphere colonization) to physically crowd out pathogens like Pythium and secrete antifungal compounds (antibiosis).

What is the primary purpose and mechanism of the Bio Insecticide?

It is the Biological Cure for Fungus Gnats, Mites, Thrips, Aphids, and more. The Burkholderia rinojensis strain A396’s fermentation metabolites work via Molting Interference & Exoskeleton Degradation, stopping larvae (like fungus gnat larvae) before they hatch.

How does Arber Bio Protectant work?

It is a plant Immune Booster. The Reynoutria sachalinensis extract triggers Systemic Acquired Resistance (SAR), which is a plant immune response that increases internal immune proteins to fight off disease and stress.

What is the safety profile of Arber's products?

All core liquid products (Bio Insecticide, Bio Fungicide, Bio Protectant) are designed to be Pollinator Safe & Pet Safe.

Can I use Arber products on both my indoor houseplants and outdoor garden?

Yes, Arber is formulated for both Indoor & Outdoor Gardens. The liquid line is essential for year-round plant wellness, helping manage the "Indoor Crisis" (gnats, mites) in winter and providing "Biological Assurance" for seedlings and outdoor beds throughout the season.

How often should I apply the Bio Insecticide and Bio Fungicide to treat an active problem like fungus gnats or root rot?

For an active pest or disease issue, follow the Arber Protocol for 3-week lifecycle breaks. The recommended dose is a Soil Drench Protocol: Mix 0.25 oz of Bio Insecticide + 0.25 oz of Bio Fungicide per gallon of water and apply weekly for 3 consecutive weeks.