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Free UK delivery on every order. Packed within 1 business day; typically delivered in 2–4 business days (3–6 for Highlands, islands and NI). Every parcel is tracked.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
Free 30-day returns. Email us for a prepaid label — refunds land within 3–5 business days of the return arriving. Your statutory rights always apply on top.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Real people, real answers — email gardenluxe.co.uk@gmail.com with your order number or product question and we will reply within one business day.
Athena Pro Core is a commercial-grade, water-soluble 14-0-0 base fertilizer that supplies calcium, nitrogen, and micronutrients as a foundation for hydroponic and soil feeding programs.
Designed as the first step in a complete nutrient regimen, this 10 lb bag of dry soluble concentrate dissolves fully to create a stable stock solution for stock tanks, fertigation systems, and hand-feeding. Its mineral-only, low-heavy-metal formula focuses on calcium and nitrogen with balanced trace elements, making it compatible with Athena Pro Grow and Pro Bloom to form a full-spectrum program for vegetables, fruiting crops, herbs, and ornamentals.
Mixing is straightforward: create a concentrated stock solution, then dilute to the required strength for your growth stage. The product dissolves completely with no residue, which simplifies tank maintenance and automated dosing.
Athena Pro Core is formulated to be 100% water-soluble, leaving no insoluble residue when mixed correctly. That property reduces the risk of buildup in stock tanks, tubing, and emitters, making it suitable for commercial recirculating systems and home setups alike.
Because it emphasizes calcium and nitrogen with necessary micronutrients, Athena Pro Core is ideal as a foundation feed for vegetative development and structural strength. It suits a wide range of methods, including hydroponics, soil, coco coir, greenhouse production, and outdoor beds.
Think of this product as the foundational base that supplies calcium, nitrogen, and trace elements; it pairs with Athena Pro Grow and Pro Bloom to round out missing phosphorus, potassium, and bloom-specific components. Using it as the consistent base simplifies nutrient management by standardizing calcium and nitrogen inputs across growth cycles.
Who is this for: Athena Pro Core is made for growers who need a high-purity, soluble base nutrient that scales from hobby to commercial operations. If you run fertigation systems, stock tanks, or automated dosing equipment and want a dependable calcium-nitrogen foundation that integrates with Athena Pro Grow and Pro Bloom, this 10 lb concentrate provides a cost-effective, low-residue way to support vigorous structure and steady development across multiple crops and environments.
Calcium Nitrate
Q: How much Athena Pro Core should I mix for a stock solution?
A: Mix 2 lbs of Athena Pro Core per gallon to prepare a concentrated stock solution, then dilute to your target strength.
Q: Is this fertilizer safe for drip systems and fertigation?
A: Yes; it is 100% water-soluble and formulated to minimize sediment, making it suitable for drip lines and automated fertigation.
Free UK delivery on every order — packed within 1 business day, arriving in 2–4 business days.
Free 30-day returns — email us for a prepaid label; refunds land within 3–5 business days of the return arriving.
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