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Ships within 48 hours · Estimated delivery Sep 18 - Sep 23
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Description
Athena StackAthena Stack is a natural plant stimulant made from an extract of kelp and other plants. Our proprietary cold enzymatic extraction process preserves the natural plant hormones, vitamins, and amino acids. The secondary metabolites in Stack encourage increased lateral branching, tighter nodes, faster bud set and increased vigor during transition. Stack gives the plant tools to reach its full genetic potential. As a foliar spray, bioavailable
Athena Stack is a natural plant stimulant made from an extract of kelp and other plants. Our proprietary cold-enzymatic extraction process preserves the natural plant hormones, vitamins, and amino acids.
The secondary metabolites in Stack encourage increased lateral branching, tighter nodes, faster bud set and increased vigor during transition. Stack gives the plant tools to reach its full genetic potential.
As a foliar spray, bioavailable micronutrients are quickly absorbed into the plant. Stack is an excellent addition to any feeding protocol. It will not create antagonism when used with other products.
Product Features
Irrigation - Compatible with most dosing and irrigation systems. May cause biofilm accumulation in systems without proper cleaning protocols. Use Athena Cleanse to reduce buildup and system clogging.
Solubility - 100% soluble, no residue, will not clog emitters.
Stability - Once mixed, pH will remain stable in solution.
Compatibility - May be mixed in the same spray with Athena IPM.
Best Practices
| Mixing | Stack contains organic ingredients and may separate in storage. Shake well before use. |
| Measuring | Carefully measure using clean instruments. Never put anything into the bottle. |
| Water | Compatible with all water sources. |
| pH Range | 5.6 - 6.2 |
| pH Adjustment | Use Athena Balance to buffer water or adjust to desired pH after mixing. |
| Storage | Store closed in original packaging at a temperature between 7° C and 29° C. |
| Diagnostics |
Extreme heat or cold can affect solubility. If you see sediment or other solids, shake well to redissolve. If the problem continues, contact Athena Support for a replacement.
|
Application Instructions
| Foliar spray | Mix 20mL per 10L of water and spray thoroughly twice weekly from the second week of vegetative through week 3 flower (do not spray later). Surfactant is optional. |
| Seed treatment | Mix 10mL per 10L of water and soak seed for 1-2 minutes before planting. Stack may increase germination rates and plant vigor. |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
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Product Reviews
★★★★★ 5
Perfect for protecting your face.
Works well for the sensitive skin on my face. Just the right consistency to spread on easily.
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Reviewed in the United States on April 1, 2026
★★★★★ 5
if you have hives you need this!!
i found this looking for calamine lotion. it is very good for hives, poison oak or ivy, or just misquito bites. it soothes you skin for hours. just long enough to settle your skin down.
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Reviewed in the United States on October 17, 2025
★★★★★ 5
Jabón para cuudar ti piel
Super para calamar las irritaciones en la piel
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Reviewed in the United States on April 23, 2026
★★★★★ 5
Lo mejor
Los volvería a comprar
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Reviewed in the United States on April 3, 2026
★★★★★ 4
Recomendado
Funcionó perfecto
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Reviewed in the United States on May 12, 2026