Miracle-Gro® Twelve Plant Nutrition
It's our favorite week of the year. Save 15% on Miracle-Gro® when you spend $49 or more 🍅
- Miracle-Gro® Twelve™ Plant Nutrition is specially designed for growing plants in recirculating water-based systems
- Contains an impressive blend of essential nutrients
- Convenient, pre-dosed packets, designed for use in a Miracle-Gro® Twelve™ indoor growing system
- Great for growing vegetables, fruits, flowers, leafy greens, and herbs year-round
- Add one packet every four weeks
Specs and Details
- Total Nitrogen 10%, 0.8% Ammoniacal Nitrogen, 9.2% Nitrate Nitrogen; Available Phosphate 8%; Soluble Potash 16%; Calcium 7%; Magnesium 2.5%, 2.5% Water Soluble Magnesium; Sulfur 3.5%, 3.5% Combined Sulfur; Molybdenum .002%
- Store in a cool, dry place.
- If empty: Place in trash or offer for recycling if available.
If unused: Call your local solid waste agency for disposal instructions. Never place unused product down a drain.
- This is not the product label. Always read and follow the product label before use.
- Download Label
- Safety Data Sheets can be found at scottsmsds.com
The Miracle-Gro® Twelve™ Plant Nutrition is specially formulated for use in recirculating, water-based systems, like a Miracle-Gro® Twelve™ indoor growing system. It comes pre-dosed, with each packet containing the essential nutrients that water-based plants need to thrive. The easy-to-use nutrition packets are a clean and simple way to feed a variety of plants. Enjoy fresh leafy greens and herbs year-round when you grow with Miracle-Gro® Twelve™ Plant Nutrition.
Step by Step INstructions
How to Use
- Every four weeks, add 1 packet of Miracle-Gro® Twelve™ Plant Nutrition per 2 gallons of room temperature water. Add directly to the full reservoir of a Miracle-Gro® Twelve™ indoor growing system.
When and Where to Use
Where to Use
- Specially designed for use with a Miracle-Gro® Twelve™ indoor growing system.
When to Apply
- If growing from seed:
Add nutrients after one week. Provide continuous feedings every four weeks.
If growing from a cutting or transplant:
Add nutrients to the reservoir at the time of planting. Provide continuous feedings every four weeks.
How Often to Apply
- Feed plants every four weeks by adding nutrients directly to a full reservoir.
- Between feedings, top off the reservoir of the Miracle-Gro® Twelve™ indoor growing system as needed.
Using with Other Products
- Use in the Miracle-Gro® Twelve™ Indoor Growing System
- Use with the Miracle-Gro® Twelve™ Seed Starting Kit
- Use with the Miracle-Gro® Twelve™ Transplant Kit Refill
- Add 1 packet of Miracle-Gro® Twelve™ Plant Nutrition to 2 gallons of room temperature water.
- It can be added to directly into a full reservoir of a Miracle-Gro® Twelve™ indoor growing system.
Frequently Asked Questions
Guaranteed Satisfaction or Your Money Back! Within 6 months of purchase if you, the customer, are not completely satisfied with the results after using this product, we will refund your purchase price in full.
Kids & Pets
Keep out of the reach of children.
- bvseo_sdk, dw_cartridge, 18.2.0, p_sdk_3.2.0
- CLOUD, getReviews, 7ms
- reviews, product
- bvseo-msg: Unsuccessful GET. status = 'ERROR', msg = 'Not Found.'; Unsuccessful GET. status = 'ERROR', msg = 'Not Found.';