NEW 50lb Bag Organic Microbial Fertilizer
Bring your soil back to life.
Earth Medicine is packed with 10x the microbial power of traditional compost, unlocking nutrients already in your soil without the barnyard smell. The 50 lb bag is built for serious growers — covering up to 20,000 sq ft per bag.
OMRI-listed & BioPreferred certified 🌿Key benefits
🦠 Rebuilds soil life
10x the microbial power of traditional compost — breaks down organic matter and unlocks nutrients
🌱 Stronger plants
Promotes vibrant blooms, robust root systems, and increased drought tolerance
🧪 Fixes deficiencies naturally
Enhances nitrogen fixation and phosphorus availability without synthetic inputs
✅ Safe & certified
OMRI-listed, BioPreferred, and made from recycled dairy manure — perfect for organic gardening
💧 Simple to apply
No mess, no mixing — just sprinkle on soil, water in, and let the microbes do the work
📐 Bulk coverage
One 50 lb bag covers up to 20,000 sq ft — ideal for farms, large lawns, and golf courses
Who it's for
Whether you're managing a large lawn, a working farm, a golf course, or multiple garden beds, the 50 lb bag gives you the volume to treat it all in one go. Ideal for serious growers, landscapers, and anyone who wants to stock up for the full season. Handcrafted in small batches by a locally owned Idaho company with a passion for regenerative growing and sustainable agriculture.
How it works
Earth Medicine is made from recycled dairy manure through a specialized aerobic composting process. This produces a dense, living microbial community that gets to work the moment it contacts your soil.
Those microbes break down organic matter, fix nitrogen, and make phosphorus available — giving your plants access to nutrients that were already there but locked away. The result is healthier soil, stronger plants, and a more productive garden season after season.
How to use
First application: Sprinkle into the row of seeds or seedlings (1–2 tbsp per foot). Water immediately. Be careful not to over-apply — too much can over-energize and stunt root growth.
Second application: Once seeds emerge, apply a light dose and water immediately. Repeat every 6 weeks through the growing season if desired.
Soil amending: Apply 1–2 cups per 1,000 sq ft in spring or fall to rebuild soil health for the season ahead.
Watch your garden, lawn, or acreage transform as microbes get to work feeding your soil all season long!
Bulk Application rates
| Application type | Rate |
|---|---|
| Lawns & Turf | 2.5–5 lbs per 1,000 sq ft |
| Gardens & Landscapes | 5–10 lbs per 1,000 sq ft |
| Problem Areas / Soil Restoration | Up to 250 lbs per acre |
| Golf Courses & Sports Turf | 100–250 lbs per acre |
Houseplant & container dosing
| Container size | Amount |
|---|---|
| Small (4–6 inch) | 1 tbsp |
| Medium (6–12 inch) | 2 tbsp |
| Large (12–20 inch) | 3–4 tbsp |
Coverage & sizing
One 50 lb bag covers approximately 10,000–20,000 sq ft depending on application rate — that's enough for a full acre at standard lawn rates.
SEEDTIME FULFILLED SHIPPING (items fulfilled by Seedtime)
- We ship to the USA only.
- We offer free shipping on all products fulfilled by Seedtime with an order value over $49
- Orders placed before 12pm Eastern Time ship the same day. Orders after 12pm Eastern Time will ship the next business day. Timing applies to orders in the lower 48 States.
- Standard delivery time is 3-7 business days.
- Easy 30 day returns or exchanges.
RETURNS
Your satisfaction means the world to us which is why all of your orders are backed with our 30 Day Satisfaction Guarantee. Either you love it, or you can return it for an equal exchange or get a full refund. Just send us a support ticket to support@seedtime.us and we'll be glad to help you with your return.
Other Vendor Fulfilled Shipping & Returns
We offer products that are fulfilled by other vendors. Vendors shipping rates and return policies may vary and returns may be subject to a restocking fee. Please reach out to support@seedtime.us for any specific questions on vendor shipping or return policies.
At the Seedtime Store, we believe in providing high-quality seeds from some of the best brands in the market.
QUICK LINKS
CONTACT US
Address: 6339 Charlotte Pike PMB B230, Nashville Tennessee 37209
Email: support@seedtime.us