Price facts
- Lowest price today: $15.00 at Cropsalt Nutrients (checked Nov 11, 2026).
- Checked at 2 stores.
Crop Salt Cake prices at every store
- Cropsalt NutrientsNew
In stock
$15.00Checked 47 min ago - sustainhydro.comNew
In stock
$29.55+ $36.10 shippingChecked 47 min ago
Also available at
- Green Harvest HydroponicsCheck price at Green Harvest Hydroponics
Crop Salt Cake price history
Lowest price we've seen: $15.00 on Nov 11 at Cropsalt Nutrients. Tracked across 2 stores since Nov 11.
What reviewers say
- 4.9 / 542 ratings
About the Crop Salt Cake
Crop Salt Cake is a one-of-a-kind finishing nutrient used during the final flush phase instead of plain water. Cake contains no nitrogen — it's formulated to help strip nitrogen from the root zone while still supplying the critical nutrients your plants need to finish with weight and quality. Growers run Cake at the end of the cycle to support finish quality — color, aroma, and density — right up to harvest. Fine-ground and fully soluble like the rest of the Crop Salt line, for hydroponic systems, coco, and soil.
Questions and answers
- Where is the Crop Salt Cake cheapest?
- At Cropsalt Nutrients, for $15.00, as of our latest check.
- What do buyers say about the Crop Salt Cake?
- Rated 4.9 out of 5 from 42 ratings.
- Where can I buy the Crop Salt Cake?
- 3 stores we checked sell it, including Cropsalt Nutrients, sustainhydro.com, Green Harvest Hydroponics.