- Home Page /
- Patio, Lawn & Garden /
- Gardening & Lawn Care /
- Soils, Mulches & Planting Media /
- Fertilizers & Plant Food /
- 5 oz STS Spray w Everlast Node-Coating - Plan...
Item #:
81362158
5 oz STS Spray w Everlast Node-Coating - Plant Feminizing Spray - NO Mix No Diluting Silver Thiosulfate Solution - U.S. Lab Made
79% of respondents would recommend this to a friend
Item #:
81362158
XCD 105
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Tuesday, October 20
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Mary J Apothecary's STS Feminized Seed-Making Spray with EVERLAST Node-Coating Technology is the most advanced and easy-to-use solution for effectively creating feminized seeds.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Ready-to-Use
No mixing or diluting required, making it easy for users to apply exactly what they need without complicated preparation.
Effective Feminization
Formulated to effectively feminize plants, ensuring higher yields of female plants and reducing the time and effort spent on cultivation.
Quality Assurance
Lab made in the U.S. with quality control, using UV blocking amber bottles to preserve the solution's potency and enhance longevity.
Product Details
| Brand Name | Generic |
| Model Number | MJA-STS-4 |
| Manufacturer | Mary J Apothecary Plant Research Laboratory |
| Number of Items | 1 |
| Unit Count | 5 Fluid Ounces |
| Included Components | Spray Bottle |
| Item Type Name | STS Spray |
| Part Number | MJA-STS-Bottle-001 |
| Item Form | Liquid |
| Specific Uses For Product | Feminized Seed Making |
| Coverage | 4 Plants |
| Item Weight | 12.8 ounces (362.88 grams) |
| Liquid Volume | 12.8 fluid ounces |
| Mixing Ratio | No Mixing |
| Brand | Generic |
Who Should Buy?
-
Home Growers
Ideal for home growers looking to feminize plants without complex mixing or diluting processes.
-
Small Scale Farmers
Perfect for small scale farmers who need an easy and efficient way to ensure female plants.
-
Hobbyists
Great for gardening hobbyists who want to experiment with plant feminization techniques safely and effectively.
-
Commercial Farms
Not suitable for large commercial farms needing bulk solutions and different application methods for efficiency.
Product Description
5 oz STS Spray w Everlast Node-Coating - Plant Feminizing Spray - NO Mix No Diluting Silver Thiosulfate Solution - U.S. Lab Made
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the 5 oz STS Spray with Everlast Node-Coating used for?
Answer: The 5 oz STS Spray with Everlast Node-Coating is primarily used for feminizing plants. It contains a silver thiosulfate solution which inhibits ethylene production, effectively promoting female flower development. This is particularly valuable for growers who want to ensure higher yields of female plants, which are essential for producing seeds and flowers. Growers often apply this spray during the early stages of plant development to optimize results, ensuring robust and productive flowering cycles. -
Question:
How do I apply the STS Spray for the best results?
Answer: To achieve optimal results, it's recommended to apply the STS Spray in the early flowering stage of your plants. Simply spray the solution on the designated areas of the plant during the late afternoon or early evening to avoid direct sunlight. Repeat this process every few days for about two to three weeks until the desired feminization is achieved. This method not only effectively promotes female flower growth but also ensures that your plants have the best possible chance of thriving under ideal conditions. -
Question:
Is it necessary to mix the STS Spray with any other substances?
Answer: No, the 5 oz STS Spray is ready to use straight from the bottle and requires no mixing or diluting. This convenience ensures that you can immediately apply the formula without additional preparation. The solution is specifically formulated for easy application, allowing you to focus more on your plants and less on complicated mixing instructions, ultimately leading to a smoother growing experience. -
Question:
Is this product safe for all types of plants?
Answer: Yes, the 5 oz STS Spray is generally safe for a wide variety of flowering plants. However, it is primarily designed for specific species that benefit from feminization, such as cannabis. For the best outcomes, it’s essential to research and understand the specific needs and reactions of the plant types you are working with. Conducting a small test on a few plants before widespread application can further ensure safety and efficacy across your garden. -
Question:
What are the benefits of using a UV blocking dark container?
Answer: The UV blocking dark container of the STS Spray helps to protect the solution from light degradation, ensuring that it maintains its potency and effectiveness over time. Exposure to light can lead to the breakdown of sensitive components within the spray, diminishing its ability to feminize plants effectively. By using this specially designed container, you can better preserve the quality of the product, leading to more successful outcomes in your plant feminization efforts. -
Question:
Can using STS Spray affect the taste of the plants?
Answer: When used correctly, the STS Spray should not significantly affect the taste of the plants. The spray's purpose is to manipulate flowering patterns rather than influence flavor profiles. However, growers must adhere to recommended application guidelines and timing to ensure that any residues are adequately washed away. Performing thorough cleaning post-harvest can help maintain the natural taste and quality of the produce. -
Question:
How long does it take to see results after applying the STS Spray?
Answer: Results can typically be observed within two to three weeks after the initial application of the STS Spray. Growers may notice changes in flower development, with female characteristics becoming more pronounced as the silver thiosulfate works to inhibit male flower formation. Patience is key, as rushing the process can lead to premature conclusions regarding effectiveness. Regular monitoring will provide insights into the progress throughout the feminization process. -
Question:
What makes the STS Spray a reliable choice for plant feminization?
Answer: The STS Spray stands out due to its lab-made formulation that utilizes high-quality silver thiosulfate, ensuring consistency and reliability. Unlike homemade solutions that require mixing, this product is specifically designed for professional results, saving you time and minimizing potential errors during application. Many growers prefer this ready-to-use solution as it simplifies the feminization process while achieving the desired outcomes more effectively. -
Question:
Can I use this spray indoors and outdoors?
Answer: Yes, the STS Spray can be used both indoors and outdoors. For indoor growers, it allows precise control over the feminization process and can be applied safely in a controlled environment. Outdoor gardeners can also benefit from this product, just ensuring to apply during times when weather conditions are favorable, ideally avoiding excessive wind or rain that can wash away the solution. This versatility makes it suitable for various growing conditions. -
Question:
Where can I buy the 5 oz STS Spray in Saint Lucia?
Answer: You can buy the 5 oz STS Spray with Everlast Node-Coating from Ubuy in Saint Lucia. Ubuy offers a convenient platform for order placement, ensuring that you can easily access this effective plant feminizing solution. With their user-friendly interface, finding the product, understanding its uses, and making a purchase becomes a seamless experience.
Fertilizers & Plant Food MJA-STS-4 Editorial Review
The customer reviews for this product are mixed. Some users have found that the product takes longer to work compared to other options on the market. One user followed the directions and ended up with a stunted plant, while another mentioned that the product did not seem effective in their specific case. However, a positive note was that the packaging was good and the product appeared to emulsify well. Overall, it seems that this product may not be as effective or quick-acting as some users would prefer, leading to mixed experiences and results. **
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Good packaging
- Appears to emulsify well
Cons
- Takes longer to work
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
XCD 105
Order now and get it around Tuesday, October 20
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- No mixing, no diluting, and no dangerous solutions to blend.
- Maximizes effectiveness by coating the nodes and leaves with organic ingredients.
- Proudly manufactured in the U.S. Plant Research Laboratory for the highest-quality, safe, and effective products.
- No diluting, no multiple applications, and includes organic EVERLAST TECHNOLOGY.
- Provides an easy method of reversing female plants and producing feminized seeds.
- Blocks the 'female' hormone in plants to produce female pollen for 100% female plants.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.