Mycorrhizal Root Builder | Fast Establishment

Mycorrhizal Root Builder | Stronger Roots, Better Uptake

The Lawn Medic | Mycorrhizal fungi that expand root systems and improve nutrient absorption.

★★★★★ 4.8 stars on over 5,000 orders

Mycorrhizal Root Builder | Stronger Roots, Better Uptake

$39.00

"Our lawn looked great with The Lawn Medic's products so we thought we'd try their plant products as well, and everything is looking better than ever!" - Samantha K.

Bag Size: 250g

250g
500g
1kg
2kg

Product variants

Coverage (selected size)

New lawn: 500 sq ft • Overseed: 1000 sq ft

Hurry, only 10 items left in stock!

Pickup available at Pickup Location UPS STORE

Usually ready in 24 hours

Think of this as a "Probiotic" for your soil. Mycorrhizae are beneficial fungi that attach to your grass roots, effectively extending the root system by 10x. This allows the plant to find water and nutrients it otherwise couldn't reach.

Best For

Mixing with seed during planting, laying new sod, or reviving "dead" soil in new builds.

What Makes It Different

Mycorrhizal fungi form symbiotic relationships with plant roots, extending the root system through microscopic fungal networks. These networks allow plants to access nutrients and water beyond the reach of their natural roots. This improves nutrient uptake efficiency and supports stronger plant establishment.

Application Rate

3 grams per potted plant in soil. 1.8kg per 1000sqft of grass seed. (Specific application rates online)

Minimum Guaranteed Analysis

Product Details

NPK | 0-0-0
Nitrogen Release | Balanced | Works over time to build stronger root establishment
Prill Size | Mini Prill | SGN 150 | Mini sized prills for more even applications
Application Type | Granular | Apply with any lawn spreader

Storage & Handling & Safety

Storage

We recommend keeping your seed in a cool dry location, especially after opening. This helps to maintain a high germination rate for an extended period of time.

Handling

Seed is safe to handle. However if you are sensitive to airborne particles you may want to wear a mask when adding your seed to a spreader for instance.

Shipping & Returns

Shipping

We ship Canada wide. Most orders are shipped with UPS. Canada Post is used for some locations.

Shipping on Grass Seed is always free. Shipping on fertilizers is calculated based on weight.If your order combines seeds and fertilizers you will only be charged for the weight of the fertilizer. We do our best to offer a balance between fast shipping and reasonable shipping rates.

We strive to ship all orders within 24hrs (48hours max).

Please reach out to use if you have any questions.

Returns

All of our products can be returned within 30 days as long as it is unopened/unused.

If you have a concern with your product after opening it please reach out to use as we always work to find a solution and rectify any issues.

Pairs well with

In stock! Ships within 1-2 business days.

Expedited shipping on all orders.

Only professional grade fertilizers.

30-Day Return Policy

Mycorrhizal Root Builder | Stronger Roots, Better Uptake

250g

$39.00

Why This Fertilizer?

Mycorrhizal fungi form beneficial relationships with plant roots, extending the root system through microscopic fungal networks in the soil. These networks allow plants to access water and nutrients that would otherwise be unavailable. Mycorrhizal products are commonly used to improve plant establishment and root development. Stronger root systems lead to healthier plants that are better able to withstand environmental stress.

FAQs

Please read our FAQs page to find out more.

What makes your products better?

All of our products, including our seeds and fertilizers, were developed for professional uses. This means that you are truly getting the best of the best when it comes to lawn care products. Forget the big box store products and try what the pros use.

Do you provide guides on how to use your products?

Yes, of course we do. Take a look at our Guides page. We will be adding more guides and helpful tools soon as well.

Can you help me decide what I need?

Yes! We are here to help. Contact us anytime with your questions and we will get back to you within 1-2 days with some suggestions. We also have our Guides page which can answer some questions, and we have more helpful tools coming soon.

How can I get your products?

We ship Canada wide by UPS and Canada Post (it depends on the location). Every shipment is expedited to arrive as soon as possible, and ships within 1-2 days. We also have a pickup location in Burlington, Ontario.