Add to favorites
Dune - Bioavailable Silica for Plants – Strengthens Cell Walls, Boosts Growth & Stress Resistance – Bigger Yields – Hydroponic & Soil Compatible - Medicinal, Fruit, Vegetable & Ornamental Growers — Open-Box, 9% Off
Brand: Impello
Condition: Used - Mint
$3657
$3999
-9% Save $342
Updated: 8 days ago
Description
INSTANTLY PLANT-AVAILABLE SILICA FOR RAPID GROWTH - Dune delivers stabilized, bioavailable silica for immediate absorption, boosting plant strength, growth, and stress tolerance faster than traditional silica products. Assists with calcium uptake and is perfect for all plant types.
BOOST YIELD, QUALITY & NUTRIENT UPTAKE - Dune promotes bigger, healthier plants, enhances nutrient absorption for larger harvests, stronger stems, thicker leaves, and improved flavor, aroma, color and overall plant health. Ideal for use from seedling to harvest for maximum plant performance.
STRENGTHENS CELL WALLS FOR SUPERIOR STRESS RESISTANCE - Dune naturally strengthens plant cell walls, promoting upright growth and improved tolerance to drought, heat, and nutrient stresses. Perfect for all growers looking to maximize yield, quality and resilience.
EASY APPLICATION FOR HYDROPONIC & SOIL GARDENS - Compatible with hydroponic systems and soil gardens. Use as a foliar spray, root drench or through irrigation systems. Perfect for medicinal & food plant growers and is compatible with most fertilizers & crop protection products.
COST-EFFECTIVE, SAFE & LONG-LASTING - Achieve greater performance & exceptional value with low application rates and minimal frequency. Dune is non-toxic, eco-friendly & free from harmful chemicals, making it an excellent addition to any growing system. 2+ year shelf life.
VERSATILE APPLICATION - Perfect for home garden enthusiasts, medicinal plant growers, local farm co-ops, nurseries, and both hydroponic & sustainable systems. We recommend performing a jar test before combining with other products to ensure complete compatibility. Dune is made in the USA.
APPLICATION RATE - 0.5 – 2 mL per gallon of water. Treats up to 500 gallons of water. Shake well before use.
Grow Bigger, Healthier Plants from Seedling to Harvest with Dune.
Application Instructions
Take your gardening to the next level with Dune, a premium plant growth supplement with highly bioavailable silica for plants. Designed for both home gardening enthusiasts & commercial growers, Dune delivers rapid, visible results. Whether you’re planting indoors or outdoors, in soil or hydroponics, conventional or sustainable systems, Dune strengthens your plants from the inside out—giving you bigger, healthier & more vibrant yields.
Why Choose Dune?- Contains 2.2% Soluble Silicon from bioavailable silica
- Fast-acting formula for rapid plant absorption and visible results
- Fortifies cell walls to enhance plant strength and abiotic stress resistance
- Boosts photosynthesis efficiency & drought tolerance for healthier, more vibrant plants
- Compatible with most fertilizers, nutrition sprays, and crop protection products
- Safe, non-toxic, eco-friendly & free from harmful chemicals
- Long shelf life of at least 2 years
Application Instructions
Shake Well Before Use.
Dune is best used as a foliar spray but can also be applied as a root drench. It is compatible with all crops and is ideal for fast-growing annuals and high-value specialty crops. Frequent, low-rate applications ensure consistent and prolonged coverage.
To prepare a plant-usable solution:- Fill a tank with 70% of the desired water volume
- Add Dune while stirring
- Add the final 30% of the water volume
Application Rate: 0.5 - 2 mL per gallon of water. Treats up to 500 gallons of water.
Impello Biosciences is dedicated to creating effective & sustainable products. We utilize next-generation biotechnology to tackle agricultural challenges.
Sold by
Amazon Warehouse
Official Amazon outlet for open-box & returned items
- Backed by Amazon's A-to-Z Guarantee
- 30-day return policy
- Ships from Amazon fulfillment centers
- Price verified on Amazon
Product Details
- SKU:
- awhd-us-b0dyg3tvpt
- Model:
- Dune
- Country:
- US
- ASIN:
- B0DYG3TVPT
- GTIN:
- 00850073220009
Shopping Smarter
Common questions about buying open-box and refurbished.
Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $3 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
Why use OpenBoxFox?
Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for Impello products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.
Is it safe to buy refurbished?
Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.