Skip to content
  • 🔥 Snap up amazing deals on gifts and 🌟Featured Items🌟!🔥
  • 🔥 Snap up amazing deals on gifts and 🌟Featured Items🌟!🔥
Outdoor Garden StoreOutdoor Garden Store
    • No products in the cart.

      Return to shop

  • Cart

    No products in the cart.

    Return to shop

  • Nursery Supplies
    • Nursery Pots
    • Plant Supports
    • Weed Control
    • Ground Cover
    • Soilless Mix
  • Herbicide Insecticide & Fungicide
    • Insecticides
    • Post-Emergent Herbicides
    • Fungicides
    • Arbor care
    • Herbicide Surfactants
    • Pre-Emergent Herbicides
    • Pond Supplies
    • Lawn Weed Control
  • Greenhouse Supplies
    • Greenhouse Accessories
    • Greenhouse Plastic & Poly Film
    • Seed Trays
    • Hydroponic Supplies
    • Seed Starting Supplies
    • Shade Cloth & Fabric
    • Grow Lights & Accessories
    • Plant Covers
  • Field Production
    • Tying & Securing
    • Burlap
    • Field Staking
    • Baskets
    • Tree Guards & Wraps
    • Grafting Tools & Supplies
    • Orchard & Harvesting
    • Tree Shelters
  • Fertilizers & Treatments
    • Soil Amendments
    • Slow Release Fertilizer
    • Lawn & Grass Fertilizer
    • Organic Fertilizer
    • Water Soluble Fertilizer
    • Plant and Flower Fertilizer
    • Rooting Hormone
    • Anti-Transpirant
Herbicide Insecticide & Fungicide
Sale!
Leonard Plant Protect™ Insecticide + Fungicide, 1 Gallon

Leonard Plant Protect™ Insecticide + Fungicide, 1 Gallon

$34.51 Original price was: $34.51.$24.16Current price is: $24.16.

SKU: YW1SZ 257452662 Category: Herbicide Insecticide & Fungicide
  • Get Quality, Get More
  • Elevate Your Shopping Experience
  • Expertly Sourced, Quality Guaranteed
  • Secure Payments, Secure Shopping
Browse
  • Fertilizers & Treatments
    • Anti-Transpirant
    • Lawn & Grass Fertilizer
    • Organic Fertilizer
    • Plant and Flower Fertilizer
    • Rooting Hormone
    • Slow Release Fertilizer
    • Soil Amendments
    • Water Soluble Fertilizer
  • Field Production
    • Baskets
    • Burlap
    • Field Staking
    • Grafting Tools & Supplies
    • Orchard & Harvesting
    • Tree Guards & Wraps
    • Tree Shelters
    • Tying & Securing
  • Greenhouse Supplies
    • Greenhouse Accessories
    • Greenhouse Plastic & Poly Film
    • Grow Lights & Accessories
    • Hydroponic Supplies
    • Plant Covers
    • Seed Starting Supplies
    • Seed Trays
    • Shade Cloth & Fabric
  • Herbicide Insecticide & Fungicide
    • Arbor care
    • Fungicides
    • Herbicide Surfactants
    • Insecticides
    • Lawn Weed Control
    • Pond Supplies
    • Post-Emergent Herbicides
    • Pre-Emergent Herbicides
  • Nursery Supplies
    • Ground Cover
    • Nursery Pots
    • Plant Supports
    • Soilless Mix
    • Weed Control
  • Description
  • Reviews (0)

Two active ingredients for maximum plant protection!

Leonard Plant Protect Insecticide + Fungicide offers two active ingredients that work to protect your plants from insects, mites, and diseases. The active ingredient, Sulfur, protects the plant from being infected by diseases by preventing the spores of the disease from germinating.

The second active ingredient, pyrethrins, is derived from the Chrysanthemum plant. When consumed by an insect, it binds to its sodium channel and prevents nerve function. Leonard Plant Protect offers a natural method of pest control with a zero-day PHI!

Mix at a rate of 5 fluid ounces of product per 1 gallon of water and shake well.

We can ONLY sell/ship this product to customers in the following state(s): Illinois, Indiana, Michigan, Ohio, and Pennsylvania

Product Specs
  • Product Name: Leonard Plant Protect™ Insecticide + Fungicide, 1 Gallon
  • Active Ingredients:
    • Sulfur: Protects plant from diseases by preventing spores from germinating
    • Pyrethrins: Derived from Chrysanthemum plant; binds to insect’s sodium channel and prevents nerve function
  • Plant Protection: Protects plants from insects, mites, and diseases
  • Natural Method: Offers a natural method of pest control
  • Zero Day PHI: Has a zero day Pre-Harvest Interval
  • Mixing Ratio:Mix at a rate of 5 fluid ounces of product per 1 gallon of water and shake well
  • Shipping Restricted To: Illinois, Indiana, Michigan, Ohio, and Pennsylvania
Product Features
  • Leonard Plant Protect™ Insecticide + Fungicide, 1 Gallon: The perfect solution for growing and landscaping professionals.
  • Two Active Ingredients: Maximum plant protection with two active ingredients – Sulfur and pyrethrins.
  • Protect Against Insects, Mites, and Diseases: Effectively protects your plants from insects, mites, and diseases.
  • Prevent Disease Spores From Germinating: Active ingredient Sulfur prevents the spores of the disease from germinating.
  • Natural Pest Control: Derived from Chrysanthemum plant, pyrethrins offers a natural method of pest control with zero day PHI.
  • Mixing Directions: Mix at a rate of 5 fluid ounces of product per 1 gallon of water and shake well.
  • Shipping Restrictions: We can ONLY sell/ship this product to customers in the following state(s): Illinois, Indiana, Michigan, Ohio, and Pennsylvania.
Frequently Asked Questions
1. What is Leonard Plant Protect Insecticide + Fungicide?
Leonard Plant Protect Insecticide + Fungicide is a gallon-sized solution with two active ingredients that work together to protect plants from insects, mites, and diseases.

2. What are the two active ingredients in Leonard Plant Protect?
The two active ingredients in Leonard Plant Protect are sulfur and pyrethrins. The sulfur prevents disease spores from germinating, while pyrethrins bind to an insect’s sodium channel and prevent nerve function.

3. How does Leonard Plant Protect offer a natural method of pest control?
Leonard Plant Protect offers a natural method of pest control because one of its active ingredients, pyrethrins, is derived from the Chrysanthemum plant. Additionally, it has a zero day PHI, which means it is safe to use on plants that are about to be harvested.

4. How do I use Leonard Plant Protect Insecticide + Fungicide?
You can mix Leonard Plant Protect Insecticide + Fungicide with water at a rate of 5 fluid ounces of product per 1 gallon of water. Shake well before use.

Local, State, and Country Restrictions
  • Please Note: Due to shipping restrictions this item cannot ship to Alabama, Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, District of Columbia, Florida, Georgia, Hawaii, Idaho, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Oklahoma, Oregon, Puerto Rico, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming.
Additional Product Information
  • Label
  • SDS

Reviews

There are no reviews yet.

Be the first to review “Leonard Plant Protect™ Insecticide + Fungicide, 1 Gallon” Cancel reply

Related products

Sale!
Monterey B T Biological Insecticide Concentrate
Quick View

Herbicide Insecticide & Fungicide

Monterey B T Biological Insecticide Concentrate

$28.99 Original price was: $28.99.$20.29Current price is: $20.29.
Sale!
Gemini; Granular Pre-Emergent Herbicide, 50-Pound Bag
Quick View

Herbicide Insecticide & Fungicide

Gemini; Granular Pre-Emergent Herbicide, 50-Pound Bag

$129.85 Original price was: $129.85.$90.90Current price is: $90.90.
Sale!
Reliant; Systemic Fungicide, 1 Quart
Quick View

Fungicides

Reliant; Systemic Fungicide, 1 Quart

$29.95 Original price was: $29.95.$20.97Current price is: $20.97.
Sale!
Copperhead Herbicide Shells For Ez-Ject Herbicide System
Quick View

Herbicide Insecticide & Fungicide

Copperhead Herbicide Shells For Ez-Ject Herbicide System

$331.90 Original price was: $331.90.$96.99Current price is: $96.99.
Sale!
Fiesta Turf Weed Killer
Quick View

Herbicide Insecticide & Fungicide

Fiesta Turf Weed Killer

$91.79 Original price was: $91.79.$64.25Current price is: $64.25.
Sale!
X Out Glufosinate Herbicide
Quick View

Herbicide Insecticide & Fungicide

X Out Glufosinate Herbicide

$56.34 Original price was: $56.34.$39.44Current price is: $39.44.
Sale!
Venerate CG Organic Bio Insecticide
Quick View

Herbicide Insecticide & Fungicide

Venerate CG Organic Bio Insecticide

$56.65 Original price was: $56.65.$39.66Current price is: $39.66.
Sale!
Dinocide Micro-Injected Insecticide, Quarter Flat Of 24 3 ML Capsules
Quick View

Arbor care

Dinocide Micro-Injected Insecticide, Quarter Flat Of 24 3 ML Capsules

$249.45 Original price was: $249.45.$95.99Current price is: $95.99.
MY ACCOUNT
  • Cart
  • Checkout
  • My account
  • Wishlist
ABOUT US
  • About Us
  • FAQ
  • Returns & Exchanges
  • Delivery
  • Contact Us
LEGAL
  • Privacy Policy
  • Payment Method
  • Shipping & Returns
  • Term and Conditions
Signup for Newsletter

Sign up for exclusive offers, original stories, events and more.

    Copyright 2026 © www.ecogardenoutdoor.com
    • Nursery Supplies
      • Nursery Pots
      • Plant Supports
      • Weed Control
      • Ground Cover
      • Soilless Mix
    • Herbicide Insecticide & Fungicide
      • Insecticides
      • Post-Emergent Herbicides
      • Fungicides
      • Arbor care
      • Herbicide Surfactants
      • Pre-Emergent Herbicides
      • Pond Supplies
      • Lawn Weed Control
    • Greenhouse Supplies
      • Greenhouse Accessories
      • Greenhouse Plastic & Poly Film
      • Seed Trays
      • Hydroponic Supplies
      • Seed Starting Supplies
      • Shade Cloth & Fabric
      • Grow Lights & Accessories
      • Plant Covers
    • Field Production
      • Tying & Securing
      • Burlap
      • Field Staking
      • Baskets
      • Tree Guards & Wraps
      • Grafting Tools & Supplies
      • Orchard & Harvesting
      • Tree Shelters
    • Fertilizers & Treatments
      • Soil Amendments
      • Slow Release Fertilizer
      • Lawn & Grass Fertilizer
      • Organic Fertilizer
      • Water Soluble Fertilizer
      • Plant and Flower Fertilizer
      • Rooting Hormone
      • Anti-Transpirant
    • Login

    Login

    Lost your password?

    Register

    Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.