Pay in installments of $37.50 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
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
4.8 ★★★★★
Based on 25 reviews
Sort
Product Reviews
★★★★★ 5
Wonderful purchase
Color: Pacifier, Size: Small
Wonderful purchase for my puppy during gnawing phase.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
★★★★★ 5
Nice chew toy
Color: Dinosaur, Size: Small
I have a small dog that loves chewing on these. It’s a bit pricey, but it helps keep her teeth clean, so I will pay this over her needing tooth extractions and a vet bill.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
★★★★★ 3
Not chew proof for little puppies
Color: Rings, Size: Small
Our first Chihuahua when she was a puppy loved chewing on this and pieces never came off. Our second Chihuahua I guess was a heavier tour and he was able to get pieces flaked off.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 24, 2026
★★★★★ 5
Great for teething puppy
Color: Pacifier, Size: Small
I was trying to find something very sturdy for our puppy that she could not bite pieces off of and this toy has been great. She loves it and it has held up very nicely. They are not soft so it is great for our teething pup. They are also the perfect size if you have a bigger pup like we do. She is a 4 month old pit mix. I would say they would be too big for a small breed puppy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 8, 2026
★★★★★ 5
Good size ball for my big boy
Color: Purple
My big boy loves this ball. He chews and chews and chews on it and it ain't made a dent in it. It's made a good quality rubber. It's got a squeaker in it. He hasn't managed to get it out which is not normal because normally he can get a squeaky out within 10 minutes. He goes through toys like I don't know what so it's being being a good. Really good ball. We've had it for about 2-3 months now and he hasn't been able to break into it and get squeaky out or even make a dent into it. That would tear up the the rubber
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
recommand products
Perry Ellis 360 Collection Eau De Toilette Spray By Perry Ellis
65.00
Phthalo Blue (Red Shade) / 2oz / Heavy Body Acrylics / Golden Paints
15.99
Bracelet en Caoutchouc FKM 22mm compatible avec Rolex - Premium / Montage 9mm x 9mm
89.20
Parfum D'or Eau De Parfum Spray By Kristel Saint Martin
574.00
Embroidered Lawn 3-Piece Suit - BL-026
3499.50