Soil & Nutrients Deals & Prices
Compare soils, amendments, nutrients and plant food for cannabis grows.
Showing 1–16 of 77 results
Soil and Nutrient Prices and What Drives Them
Soil and nutrient pricing depends on volume, formulation and whether you buy a base soil, an amendment or a complete feeding line. A $10 bag of amendment and a $750 commercial soil load are not comparable. Start with the growing style: pre-mixed soil, coco coir, or a hydroponic system with separate nutrients.
Pre-mixed super soils carry the cost of aged inputs and shipping weight. Liquid nutrients cost less up front but are consumed every run. Dry amendments are usually cheaper per feeding but need time to break down. Check the NPK ratio, the application rate and the volume before comparing price.
| Snapshot, November 2026 | Value |
|---|---|
| Active listings | 94 |
| Brands represented | 4 |
| Median price | $53.99 |
| Price range | $10.00 to $750.00 |
| Volume coverage | Limited |
Volume is not consistently listed, so price per litre or per pound is not published yet. Compare the stated weight or volume and the application rate. A larger bag is not always cheaper per feed.
What to Check Before Buying
- Growing style: soil, coco and hydroponic nutrients are not interchangeable.
- NPK and inputs: check the ratio and whether the product is organic or synthetic.
- Application rate: a concentrated nutrient can be cheaper per gallon than a ready-to-use bottle.
- Weight and shipping: soil is heavy. The delivered price matters more than the shelf price.
Frequently Asked Questions
How much soil do I need per plant?
A common starting point is 3 to 5 gallons of soil per plant for a small home grow. Larger plants and longer cycles need more volume.
Are liquid nutrients better than dry amendments?
Liquid nutrients are easier to adjust quickly. Dry amendments feed more slowly and suit living-soil setups. Neither is automatically better.
Why do soil prices vary so much?
Volume, aged inputs, shipping weight and whether the product is a concentrate all affect price. A small amendment bag and a commercial soil load are different purchases.
Do nutrients expire?
Many liquid nutrients have a shelf life, especially after opening. Check the label and avoid buying more than you will use in a cycle.
Read the full grow equipment guide or compare current offers on the grow equipment comparison page. Browse the wider Grow and Cultivation Hub.
Showing 1–16 of 77 results