--- product_id: 31993201 title: "Supernova Nutrient Additive, 16 oz" brand: "american hydroponics" price: "€ 10.50" currency: EUR in_stock: false reviews_count: 8 url: https://www.desertcart.at/products/31993201-supernova-nutrient-additive-16-oz store_origin: AT region: Austria --- # Increases flowering sites Macro & micronutrients boost Drought & nutrient stress tolerance Supernova Nutrient Additive, 16 oz **Brand:** american hydroponics **Price:** € 10.50 **Availability:** ❌ Out of Stock ## Summary > 🌟 Supercharge your plants, outgrow the ordinary! ## Quick Answers - **What is this?** Supernova Nutrient Additive, 16 oz by american hydroponics - **How much does it cost?** € 10.50 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/31993201-supernova-nutrient-additive-16-oz) ## Best For - american hydroponics enthusiasts ## Why This Product - Trusted american hydroponics brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Bloom Booster:** Promotes bushier plants with more flowering sites for a lush, eye-catching garden - • **Complete Plant Care:** Carbohydrates, amino acids, and vitamins combine for all-around plant vitality - • **Nutrient Powerhouse:** Loaded with essential macro and micronutrients for vibrant plant health - • **Versatile Application:** Includes a wetting agent ideal for effective foliar spray use - • **Stress-Resistant Formula:** Specialized amino acids and betaines enhance drought and nutrient tolerance ## Overview Supernova Nutrient Additive is a 16 oz powerhouse blend of macro and micronutrients, carbohydrates, amino acids, and vitamins designed to promote bushier plants with increased flowering sites. Its unique formula includes betaines and a wetting agent, making plants more resilient to drought and high nutrient levels while optimizing foliar spray absorption. ## Description A nutrient additive, containing macro and micronutrients, carbohydrates, amino acids and vitamins. Promotes bushier plants with an increase in flowering sites. Contains specialized amino acids and betaines, which make plants more tolerant to high nutrient levels and drought. The wetting agent in SuperNova makes it perfect for use as a foliar spray. ## Features - Contains macro and micronutrients, carbohydrates, amino acids and vitamins - Promotes bushier plants with an increase in flowering sites - Contains macro and micronutrients, carbohydrates, amino acids and vitamins ## Images ![Supernova Nutrient Additive, 16 oz - Image 1](https://m.media-amazon.com/images/I/61Z4z5upKTL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Seems really good *by R***B on Reviewed in the United States on June 28, 2018* I first ordered this from another company when I had an exotic hibiscus in distress and it was recommended. It seemed to work very well so I ordered more on Amazon.I'm using it on all my tropicals and potted flowers and with the hibiscus I can definitely see a difference. They leafed out faster when I started using it and the leaves are a darker, glossier color. Blooms are bright and deep in color.I can't swear how much of this is due to SuperNova, but I'll continue using it because I do feel it's made a difference.One note, the 32 is half the price here of the one called quart, but 32 ounces IS a quart, so I'm not sure what that's about. ### ⭐⭐⭐⭐⭐ Must have for home garden, especially Hibiscus *by A***T on Reviewed in the United States on January 4, 2020* Supernova is primarily a liquid additive, formulated out of kelp meal. You can find many versions of kelp meal (liquid and powder), but there is something about this that just works. May be this is bit more concentrated or something, but this does wonders to your home garden. Best if used as dilute foliar spray regularly, as kelp meal is best absorbed that way. Brought back two of my hibiscus plants from the brink of death and use it regularly in my garden. Don't grow hibiscus without it! ### ⭐⭐⭐⭐⭐ Replaces & beats bud ignitor for fraction of cost! *by T***Y on Reviewed in the United States on November 4, 2019* This stuff is amazing.. it completely replaces & out performs advanced nutrients Bud Ignitor at a fraction of the cost..since you only need a max. of 2.5ml/gal of Supernova instead of 8ml/gal of Bud Ignitor that costs approx $50 more per gallon & also will be used at a nearly 4× faster rate than Supernova as well. Definitely 5 stars!! --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.at/products/31993201-supernova-nutrient-additive-16-oz](https://www.desertcart.at/products/31993201-supernova-nutrient-additive-16-oz) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-04-23*