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Companion Planting Guide - Free Online Utility Tool

A simple, focused companion planting guide for everyday use.

About Companion Planting Guide

Companion Planting Guide is a free, easy-to-use online utility tool from Code63 Apps.A simple, focused companion planting guide for everyday use. This tool has been used 1 times by people looking for a simple, no-signup solution.

How to Use Companion Planting Guide

  1. Enter your information in the form above
  2. The tool will process your input instantly
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  4. Your data stays private - everything runs in your browser

Frequently Asked Questions

What is Companion Planting Guide?

Companion Planting Guide is a free online utility tool. A simple, focused companion planting guide for everyday use.

Is Companion Planting Guide free to use?

Yes, Companion Planting Guide is completely free to use. No sign-up or registration required.

How do I use Companion Planting Guide?

Simply enter your information in the form above and the tool will calculate or generate results instantly. All processing happens in your browser.

Is my data safe with Companion Planting Guide?

Yes, your data never leaves your browser. Companion Planting Guide processes everything locally - we don't store or transmit your personal information.

Can I use Companion Planting Guide on mobile?

Yes, Companion Planting Guide is fully responsive and works on smartphones, tablets, and desktop computers.

Why Use Companion Planting Guide?

  • 100% Free - No hidden costs or premium features
  • No Sign-up Required - Start using immediately
  • Privacy-First - Your data never leaves your device
  • Fast Results - Instant calculations and outputs
  • Mobile-Friendly - Works on any device

Companion Planting Guide

A simple, focused companion planting guide for everyday use.

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Quick Answer

Companion planting pairs plants like marigolds with kale to reduce aphids by attracting predatory insects, or French marigolds to repel root-knot nematodes, cutting pest damage by up to 50% in monocultures.[1][2] It boosts yields, suppresses weeds, and improves pollination through biodiversity, ideal for home gardeners maximizing small spaces.[2][3]

Why You Need This

Monoculture gardens face 20-50% crop losses from pests, diseases, and weeds due to easy host detection and low resilience.[1][2] Companion planting creates polycultures that deter pests—marigolds intercropped with kale slash aphid populations via syrphid flies and wasps—while shading weeds and enhancing biological controls.[2][3] Studies confirm French marigolds repel nematodes above and below ground, and purslane with strawberries improves yields in salty soils.[2] Home gardeners, organic farmers, and beginners benefit most, seeing healthier plants and fewer pesticides.[5][7]

How It Works

Companion planting leverages allelopathy (chemical weed suppression), pest masking, trap cropping, and beneficial insect attraction for natural pest control.[1][3] Diverse pairings increase pollinators, predators like hoverflies, and resilience—polycultures make hosts harder to find versus monocultures.[2][10] Examples include beans climbing corn for support, or flowers drawing parasitoids to eat pests.[5][6]

Tips for Best Results

  • Start small: Pair 2-3 species like marigolds-kale or purslane-strawberries; monitor pests and yields over one season.[2][8]
  • Match conditions: Consider soil pH, climate, and non-competitive plants to avoid nutrient fights—avoid aggressive companions.[2][9]
  • Maximize space: Use "pizza gardens" with tomatoes, basil, oregano; intercrop fast radishes with slow carrots.[6][8]
  • Track success: Expect 20-30% yield boosts, fewer aphids/nematodes; map layouts and scale winners for next year.[1][2]

Sources