Spider Farmer 4-Pack Gravity-Fed Silent Self-Watering System Kits – Hassle-Free Irrigation, Perfect for Indoor Grow Tents & Greenhouses
SKU: 15392802729

Spider Farmer 4-Pack Gravity-Fed Silent Self-Watering System Kits – Hassle-Free Irrigation, Perfect for Indoor Grow Tents & Greenhouses

Sale price$91.79 Regular price$101.99
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Spider Farmer 4-Pack Gravity-Fed Silent Self-Watering System Kits – Hassle-Free Irrigation, Perfect for Indoor Grow Tents & GreenhousesAutomatic Watering System for 4x4 & 5x5 Grow Tents Take full control of your growing environment with this powerful self watering system. Built for hands free hydration, it delivers up to 3 weeks of silent, gravity fed watering through wick based moisture regulation and a generous 13 gallon folding reservoir. Whether youre away on vacation or just tired of daily watering, this system keeps your plants perfectly nourishedno power required. Quick Glance

Automatic Watering System for 4x4 & 5x5 Grow Tents

Take full control of your growing environment with this powerful self-watering system. Built for hands-free hydration, it delivers up to 3 weeks of silent, gravity-fed watering through wick-based moisture regulation and a generous 13-gallon folding reservoir. Whether you’re away on vacation or just tired of daily watering, this system keeps your plants perfectly nourished—no power required.


Quick-Glance Benefits

💧
Automatic Watering
Gravity-fed system delivers water with zero electricity
🪴
Perfect for 4 Plants
Keeps 4 plants hydrated for up to 3 weeks at a time
🔇
Silent Operation
No pumps or electronics—just pure, quiet hydration
⚙️
Customizable Setup
Adjust wick quantity per plant to control moisture levels
🚚
Fast, Free U.S. Shipping
Delivered quickly from U.S. warehouses



What’s Included

  • 4x Self-Watering Fabric Pot Bases (15.6" diameter)

  • 1x 50L (13-gallon) Folding Water Reservoir

  • 5x 5-Gallon Grow Bags

  • 1x Silicone Tube (4 meters)

  • 1x Shut-Off Valve Box

  • 1x User Manual


Use It For

✔️ Self-watering 4–5 gallon fabric grow bags
✔️ Maintaining plants during vacations
✔️ Reducing overwatering risks
✔️ Indoor grow tents or greenhouses


🔍 Standout Features

💦
Wick-Based Moisture Control
Delivers exactly the amount of water your plants need—no more, no less
🛠️
Adjustable Wick Positions
Designed to support 1–2, 3, or 5–7 gallon pots for maximum flexibility
13-Gallon Reservoir
Fill once and water for up to 2–3 weeks with ease
🌱
Grow Tent Ready
Optimized for 4x4 and 5x5 ft grow tents (120×120cm / 150×150cm)



Ready to upgrade your irrigation system?

Order the Spider Farmer 4-Pack Gravity-Fed Silent Self-Watering System Kits today and enjoy effortless hydration and optimal plant health—even when you’re away.


Spider Farmer 4-Pack Gravity-Fed Silent Self-Watering System Kits User Manual


Spider Farmer 4-Pack Gravity-Fed Silent Self-Watering System Kits Warranty

Manufacturer Warranty: 1 Year
Covers defects in materials and workmanship
Support handled directly through manufacturer or via our team


FAQ

1.What are the advantages of the Spider Farmer Self-watering system?

(1)Gravity-Fed Watering System: No Electricity Required, Zero Energy Consumption

Our automatic watering system operates without any power or main water pressure. It relies on gravity to provide a continuous water supply. To ensure optimal performance, please keep the Self-Watering Fabric Pot Base, Shut-off Valve Box, and all silicone tubes flat on the ground. Additionally, ensure that the folding bucket is always filled with water for a consistent flow.

By leveraging gravity, our system effortlessly delivers water to your plants as needed, ensuring they stay hydrated without the hassle of manual watering.

(2)Supports Up to 130 lbs: Robust Base for Heavy-Duty Plant Containers

Engineered for strength, the system’s base is designed to support up to 130 lbs, making it ideal for larger or heavier pots. Whether you’re managing a large garden setup or working with dense soil and substantial plants, this system offers the stability and durability needed for long-term performance.

(3)Accommodates Up to 7-Gallon Fabric Pots

Versatility meets capacity. Our self-watering kits is compatible with self watering plants pots up to 7 gallons, providing ample space for root development and plant growth. This flexibility makes it suitable for a wide range of plants, from vegetables and fruits to ornamental flowers and shrubs.

(4)Engineered for Durability: Built to Last for Years of Repeated Use

Constructed from premium-grade materials, this system is designed to withstand the rigors of continuous use. Resistant to wear and tear, it ensures reliable performance across multiple growing seasons, offering long-term value and reducing the need for replacements.

(5)Complete Watering Solution: Includes Reservoir, Self-Watering Pots Bases, Cotton Rope, and Grow Bags

The kit offers a comprehensive solution for self-watering, featuring a water reservoir,self-watering pot bases, efficient wick lines for controlled moisture distribution, and durable 5-gallon fabric grow bags. This all-in-one package provides everything you need for quick setup and optimal plant hydration.

(6)Innovative Reservoir Plate: Prevents Algae Growth and Water Buildup

The integrated reservoir plate elevates your fabric pot above standing water, preventing stagnation and reducing the risk of algae formation. This thoughtful design promotes a healthier root environment and decreases maintenance, helping to extend the system’s lifespan while ensuring optimal plant health.

2. What size tents are suitable for matching 2 / 4 pcs Self-watering Kits?

2 pcs Self-watering Pots Base System Kit: 3×3’/4×2′ Grow Tent
4 pcs Self-watering Pots Base System Kits: 4X4’/ 5X5′ Grow Tent

3.50L Water Reservoir Duration for Different Setups

Knowing how long a filled 50L water bucket will last is essential for proper plant care. Keep in mind that actual duration may vary based on the type of plants and their growth stages. Here’s a general guideline for our self-watering system:

2-Pot Setup:
A full 50L bucket typically lasts about one month for two self-watering fabric pots, providing consistent moisture for healthy growth.

4-Pot Setup:
In a four-pot configuration, the same 50L reservoir will last around two weeks. This is great for ensuring multiple plants receive adequate hydration while reducing maintenance.

Q: Will this watering system work immediately after transplanting seedlings into their final pot?
A: It’s best to wait until your seedlings have developed longer roots. The system uses a wick-based base, which works most effectively when roots are able to reach the bottom of the pot. Manually water during the early stage, then switch to the self-watering setup.

Q: When will the 4-pot watering kits begin shipping?
A: The estimated shipping date is December 28th, 2024. Orders are typically processed and fulfilled quickly once in stock.

Q: Can I use this with 6 pots by combining two kits?
A: Yes! You can combine a 4-pot kit with a 2-pot kit to support 6 total plants. Just ensure your reservoir has enough capacity to meet the extra demand.

Q: Can I buy extra self-watering bases separately?
A: Currently, Spider Farmer does not sell the fabric pot bases individually. However, they are considering offering this option in the future based on customer feedback.

Q: How does the system regulate water flow?
A: The system uses a built-in water-stop valve in the discharge box to manage flow and prevent overflow—no electronics or float switches needed.

Q: Does the system oxygenate the water or plant roots?
A: While the system itself does not include built-in oxygenation, you can enhance oxygen delivery using add-ons like air domes or oxygenated water solutions.

Q: Can I use just three bases instead of four?
A: Absolutely. You can remove one base from the 4-pack if your tent only has room for three plants—great for 2x4 setups or custom configurations.

Q: Can the reservoir hold nutrient solution as well as water?
A: Yes, you can fill the tank with either plain water or nutrient solution. Just be sure to monitor concentrations and clean the silicone tubing regularly to avoid buildup.

Q: What’s the minimum tent size needed for this kit?
A: The absolute minimum is a 3x3 ft tent, but a 4x4 or 5x5 ft grow tent is ideal for spacing and ease of setup.

Q: Does this product require electricity or a pump?
A: No. This system is completely gravity-fed and requires no electricity, pumps, or timers—perfect for silent operation and energy savings.

Q: How long will the water last in the reservoir?
A: A full 13-gallon (50L) bucket typically lasts about two weeks with the 4-pot setup. Water usage depends on plant type and size.

Q: How do I clean the pot bases during flowering when they’re netted in a SCROG?
A: We recommend gently lifting the fabric pots every two weeks to check for and remove any roots growing through the cotton rope. This helps maintain proper flow and cleanliness.

Q: How exactly does the self-watering system operate?
A: Water flows from the elevated 13-gallon reservoir through silicone tubing into each pot base using gravity. Plants draw moisture through wick lines, ensuring a steady and silent supply—no power required.

Note:
Different plants have different water needs. Monitor them regularly to adjust for optimal moisture levels.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 15392802729

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.7 ★★★★★
Based on 1310 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
A
Verified Purchase
Ann
Lake Worth, US
★★★★★ 5
Timex. Life is ticking.
Color: Black, Size: One Size
A family member is headed off to Navy boot camp and is required to have a watch-a black watch. But...it cannot be anything in the realm of, be like, or indeed be an Apple Watch. The search began for a simple timepiece. Economy was important since after the 8 weeks of boot camp ended, use of the current watch would be resumed. Enter Timex...(the world's largest manufacturer of watches and mechanical time fuses). During the Amazon search there were all manner of economically (actually cheap) watches noted to be available, so many that it was simply overwhelming. Timex...tried and true since 1854 (just a fun fact, but actually attests to the quality of the company) was the chosen one. A simple but reliable timepiece was required, and certain qualifications were needed. First, it had to be an accurate time keeper and have a second hand, and have a date indicator. Secondly, there had to be an element of water resistance (this is Navy boot camp after all, so water is important!). Thirdly, it had to be black. Fourth, no bells or whistles whatsoever. Finally, a face with 24 hour/military time would be a bonus. This Timex Rugged Core Expedition Analog Watch fit the bill. Upon arrival it was packaged in a traditionally square box the size of the watch, no frills but sturdy enough to ward off damage during shipping. Once opened the first thing noticed was the face of the watch. It was black, with white numerals in both standard and 24 hour/military time, had a red second hand, luminescent hour and minute hands, and date indicator. The nylon band was also black, had ridges, and had a fastener like a belt. At the end of the band were two extrusions which seemed to lock the excess band into place once it was fastened. After wearing a number of days, the watch has kept excellent time matching the Apple Watch. Both watches were worn on the same arm at the same during the day and during sleep. They were worn during regular daily activities, during exercise and during strenuous garden work such as hauling, digging holes, dragging 40 lb bags, etc. Time was checked multiple times per day, and the time on each watch was exactly the same every time checked. The Timex was water resistant during a 5 minute shower and while submerged water. This is not a dive watch but, according to the ad, is water resistant to 50 feet for light swimming. The performance of this watch has been more than satisfactory executing in stellar fashion everything it was stated to be able to do. I can recommend this watch for boot camp purposes without reservation. Top 3 Likes: -Reliable keeping accurate time, has military time numerals -Is water resistant as tested -Is black, attractive with luminescent hands, second hand, date, and light up face Top 3 Dislikes: -The band is stiff and somewhat difficult to latch -The two little extrusions do anchor the band, but are difficult to undo to take off the watch -Only two dislikes!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 28, 2024
R
Verified Purchase
rlbrandner
San Leandro, US
★★★★★ 5
Timesx quality still rules.
Color: Black, Size: One Size
Excellent everyday watch. Stylish, easy to read, and accurate. Needed a knock around watch and this puts up with it's share of abuse. It's a bit more expensive than some others in this class, but Timex is well-worth the money in quality. I use mine for eveything except when I need something more formal.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 1, 2025
A
Verified Purchase
Alex
Whiting, US
★★★★★ 1
Dependability and accuracy
Color: Black, Size: One Size
This watch is awful, I had it for a month and it lags behind and does not keep the right date. I am a nurse so I need to have accuracy and dependability and this watch is not it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 16, 2026
S
Verified Purchase
SB
Pawtucket, US
★★★★★ 5
Good stuff
Color: Black, Size: One Size
fits well, good for every day wear, looks great, great value. the black is a good color. would have loved some more insight into how to change the date but other than that would def recommend
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 31, 2026
O
Verified Purchase
Oscar De Leon
Fort Morgan, US
★★★★★ 5
Beutiful and rugget watch.
Color: Black, Size: One Size
Beutiful aspect, great and rugget watch, looks great on the wrist, nice and clear backlight, very ligth watch.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2026

recommand products