Espoma Organic Bio-tone Starter Plus 4-3-3 Plant Food Plus Mycorrhizae | 4lb - (Case of 12)

4lb Bio-Active Starter Fertilizer with Mycorrhizae, 4-3-3

A new planting's success depends heavily on how fast its roots establish, and a standard fertilizer alone doesn't actively support that root-zone biology. Espoma Organic Bio-tone Starter Plus is a bio-active plant food with beneficial bacteria, humates, plus Mycorrhizae for enhanced root development.

Sold as a 4lb bag, NPK 4-3-3, case of 12.

Key Features & Benefits

• NPK 4-3-3 with beneficial bacteria and humates — plus Mycorrhizae for enhanced root development.
• 100% natural and organic approved — made from complex blends of the finest natural and organic ingredients.
• No sludges or fillers ever used — a deliberate ingredient standard across Espoma's Tone product line.
• Helps plants establish fast and develop deeper roots — and produce strong blooms.
• Long lasting results — won't burn or leach away.

Who Should Use Espoma Bio-tone Starter Plus

This fits growers planting new trees, shrubs, perennials, or other new plantings who want a bio-active starter fertilizer with mycorrhizae to support fast root establishment.

About Espoma Bio-tone Starter Plus

Bio-tone Starter Plus is part of Espoma's Tone line, built from natural and organic ingredients with added beneficial bacteria and Mycorrhizae for root establishment at planting time.

Frequently Asked Questions

What does Bio-tone Starter Plus add beyond standard plant food?

It's a bio-active plant food with beneficial bacteria, humates, plus Mycorrhizae for enhanced root development. That combination targets root-zone biology alongside the NPK 4-3-3 nutrient content.

What ingredient standard does Espoma hold this product to?

It's made from complex blends of the finest natural and organic ingredients, with no sludges or fillers ever used. It's part of Espoma's 100% natural and organic approved Tone product line.

What results does Bio-tone beneficial microbes support?

They help plants establish fast, develop deeper roots, and produce strong blooms. Espoma states results are long lasting and won't burn or leach away.

What size is this listing?

This listing is the 4lb bag format. A 5oz single-use dose packet is also available for smaller planting jobs.

When is the best time to apply Bio-tone Starter Plus?

Apply it at planting time, working it into the hole or backfill soil so it's in direct contact with the new root system. That's when the beneficial bacteria and Mycorrhizae can start colonizing the root zone right away.