$40Off $300+
SF40
-29%
Bundle Sale丨Spider Farmer® Waterproof 10''X20.75'' Seedling Heat Mat With 4 Pack Seed Starting Trays for Indoor Gardening
Original price was: $69.99.$45.99Current price is: $45.99.
Sale | Smart Grow Tent Kit | G3000 300W Full Spectrum LED | 4″ Ventilation System | 2x6” Clip Fan | 3’x3’x6′ Grow Tent | APP Control via Bluetooth & Wi-Fi for Automated Lighting, Ventilation & Circulation | 5 Pack 11 Gallon Growbag
Original price was: $730.99.$515.99Current price is: $515.99.
Bundle Sale丨2025 New Spider Farmer® 48”X20.75” Seedling Heat Mat With 4 Pack Seed Starting Trays for Indoor Gardening
Original price was: $85.99.$60.99Current price is: $60.99.
Heat Mat
Your seeds will only germinate if provided with the right environment. Seeds need to be warmer than room temperature (75-80°F) to sprout, so using a heat mat along with Seed Starter Trays can greatly increase your germination rate.
Spider Farmer’s Seedling Heat Mat warms the root area of Seed Starter Trays by 50-77°F above the ambient air temperature, significantly enhancing the germination process and improving the success rate of seedlings and cuttings.
Package contents:
1x 48”X20.75” Seedling Heat Mat
4x Seed Starter Trays
Code Copied
Description
Additional information
| Heat Mat |
48”X20.75” Heat Mat+4 Pack Seed Tray |
|---|
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WHY CHOOSE US
1. Customer Satisfaction and Quality Products
Spider Farmer is a reputable brand in indoor and hydroponic gardening. Its products are widely used by farmers, hobbyists, and professionals. The company's mission is to help people grow healthy and vibrant plants in any environment. Spider Farmer continuously works to enhance and expand its product range to meet the evolving needs of its customers.
2. Best Prices Guarantee
Spider Farmer is committed to providing the best prices online for all our products. When you shop with us, rest assured that you are receiving the best online prices.
3.Enjoy Free and Discreet Shipping Across the USA
Our company is pleased to provide complimentary shipping to nearly every state in the USA, utilizing trusted couriers such as FedEx, UPS, USPS, and other reliable shipping providers. We understand the importance of privacy and will ensure that your package arrives discreetly.
4. Commitment to Customer Care
At Spider Farmer, we take responsibility for ensuring that our customers are always satisfied with their purchase. If anything is wrong, we guarantee to make it right, and you can reach us via call, email or message, and we will respond in about 1 business day or less.
5.Hassle-Free Returns and Refunds
In case your purchase does not meet your standards, we offer a hassle-free 30-day refund and return policy. Refer to our full return policy for details.
6.Dependable Global Shipping
We offer international shipping for all our products via FedEx, UPS, USPS, DHL, and other reputable couriers. To obtain a shipping quote, please proceed to the checkout process or get in touch with our customer service team for further assistance.
7. Buy Now, Pay Later with PayPal
Time and flexibility are on your side. Get what you want and break the payments up over weeks or even months.
8. Secure Payment Methods
We accept major credit and debit cards, PayPal, and bank transfers, and all card payments are processed through our encrypted SSL security processing system, ensuring that your identity is always protected.
Spider Farmer is dedicated to providing high-quality products and exceptional customer service to ensure a happy growing experience for all our customers.
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2026 New Version Spider Farmer® 5L Smart Cool Mist Humidifier with Temp & Humidity Sensor Smart APP Control Extendable Targeting Hose for Plants Indoor Grow Tent Room
Smart App Control via GGS Series – Connect seamlessly with the 5L Humidifier and GGS Series for smart remote operation. Adjust mist levels, set schedules, and monitor humidity anytime, anywhere from your smartphone.
GGS Temp Humid Light Sensor – This sensor tracks temperature, humidity, and day/night cycles inside the grow tent, optimizing plant conditions, helping you maintain the ideal environment for faster, healthier plant growth.
Quiet & Efficient 5L Cool Mist Output – The large-capacity tank supports long, continuous misting with ultra-quiet operation, perfect for indoor gardens, grow tents, and small grow rooms.
Extendable Hose for Targeted Mist – Flexible forked misting hose extends and adjusts easily, ensuring even distribution of humidity throughout your grow tent, reaching every corner your plants need it most.
Optimized for Indoor Plant Health – Supports healthy transpiration, improves nutrient uptake, and reduces risks of mold or dryness by delivering balanced humidity tailored to your plant’s growth stage.
User Manual
2026 Spider Farmer Grow Tent Heater + 3‘x3’ All-Season Grow Tent Insulation Cover
Upgraded Grow Tent Heater with App Control
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Smart App Automation: Remotely monitor and automate temperature schedules via the App for effortless control.
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Day & Night Simulation: Features 10 adjustable heat levels to mimic natural daily cycles, boosting metabolism and yields.
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Advanced Safety: Built with V0/5VA flame-retardant materials and overheat protection for 24/7 peace of mind.
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Optimized Airflow: Includes a 160cm extendable hose to distribute warmth evenly without burning plants.
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Versatile Function: Ideal for both plant growth and drying stages, ensuring consistent moisture control. SF Heater Use Manual 03
Grow Tent Insulation Cover for Winter (3’x3’x6′)
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Energy Saving: 3-layer insulation (Oxford/Cotton/Aluminum) locks in heat, significantly reducing electricity costs.
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Noise Reduction: Dampens sound from internal equipment, creating a quieter environment.
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User-Friendly Design: "Slip-on" installation allows full access to vents and observation windows without removal.
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Premium Protection: Splash-proof and dust-resistant material keeps your grow space clean and stable.
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Perfect Fit: Custom-designed specifically for Spider Farmer 3’x3’x6′ Black Grow Tents.
4-Pack Seed Starter Trays with Dome – Germination Kit for Seedlings, Herbs, Vegetables, and Mushrooms
4 PACK Seeding Trays
Start your garden with confidence using the Spider Farmer Seed Starter Trays.
- Designed for optimal germination, these durable trays are perfect for growing seedlings, herbs, and small plants.
- Each pack includes four trays, each with 12 cells, providing ample space for healthy root development.
- The transparent domes help maintain moisture and temperature, ensuring a successful start for your plants.
- Ideal for both beginners and experienced gardeners, these trays are easy to use and reusable, making them a great investment for your gardening needs.
SF300 Seed Starting Kit with 33W LED Grow Light, 4-Pack Seed Trays & 10” x 20.75” Waterproof Heat Mat
Complete seed starting kit including the SF300 33W full-spectrum LED grow light, waterproof 10” x 20.75” seedling heat mat, and 4-pack seed starting trays. Designed to provide consistent warmth, humidity, and lighting for faster germination and strong early plant growth.
Spider Farmer SF300 LED Grow Light:
Diodes: High Brightness Diodes 192 Pcs
PPE: 2.3 umol/J
Coverage: 2’X2.5′
Size: 23.62”X5.9”X1.39”
Grow Tent Compatible: 2′x2′
Recommended Fan Size: 4-Inch
Spider Farmer 4 Pack Seed Starting Trays:
Create the ideal environment for healthy seed germination and early plant growth. Each tray features 12 growing cells to support strong root development, while the transparent humidity domes help retain warmth and moisture for improved sprouting success. Durable, reusable, and easy to use, these seed starting trays are perfect for seedlings, herbs, vegetables, and small plants indoors.
Spider Farmer Seedling Heat Mat:
Warms the root area of Seed Starter Trays by 50-77°F above the ambient air temperature, significantly enhancing the germination process and improving the success rate of seedlings and cuttings.
Package included:
1x SF300 LED Grow Light, 1x Power Cord ( power cord length: 130cm), 2x Hanging Kit, 1x User Manual, 1x 10”X20.75” Seedling Heat Mat, 4x Seed Starter Trays
Spider Farmer 4-Pack Gravity-Fed Silent Self-Watering System Kits for Indoor Grow Tents & Greenhouses
- 𝐇𝐀𝐒𝐒𝐋𝐄-𝐅𝐑𝐄𝐄 𝐀𝐔𝐓𝐎 𝐖𝐀𝐓𝐄𝐑𝐈𝐍𝐆 𝐒𝐘𝐒𝐓𝐄𝐌: Spider Farmer self-watering system uses gravity to automatically feed water from a generous 13-gallon reservoir directly to each pot base, ensures your plants stay perfectly hydrated—no electricity needed, no daily checks required. Say goodbye to manual watering with this system that keeps your plants hydrated effortlessly
- 𝐏𝐑𝐄𝐂𝐈𝐒𝐄 𝐌𝐎𝐈𝐒𝐓𝐔𝐑𝐄 𝐂𝐎𝐍𝐓𝐑𝐎𝐋: Using wick lines, plants absorb only the water they need, ensuring a balanced watering system that prevents over or under-watering. This self-watering system is designed to keep your plants healthy with the ideal moisture levels
- 𝐋𝐎𝐍𝐆-𝐋𝐀𝐒𝐓𝐈𝐍𝐆 𝐖𝐀𝐓𝐄𝐑 𝐒𝐔𝐏𝐏𝐋𝐘: Fill the 13-gallon reservoir once, and enjoy up to 2 weeks of automatic watering! This 4-pack self-watering system will keep your plants happy and lush, even when you’re on vacation
- 𝐀𝐃𝐉𝐔𝐒𝐓𝐀𝐁𝐋𝐄 𝐖𝐈𝐂𝐊 𝐋𝐈𝐍𝐄 𝐏𝐎𝐒𝐈𝐓𝐈𝐎𝐍𝐒: Designed to fit your growing needs, each fabric pot base features three sets of wick positions to fit different pot sizes. You can seamlessly switch between 1-2, 3, and 5-7 gallon grow bags, providing a versatile self-watering pot base for various plant needs and pot sizes
- 𝐀𝐋𝐋-𝐈𝐍-𝐎𝐍𝐄 𝐒𝐄𝐋𝐅-𝐖𝐀𝐓𝐄𝐑𝐈𝐍𝐆 𝐊𝐈𝐓: Get everything you need in one powerful package: four self-watering bases, a 13-gallon water reservoir, five 5-gallon grow bags, wick lines, shut-off value box and water tubes. Just set it up and watch your plants thrive!
- 𝐈𝐃𝐄𝐀𝐋 𝐅𝐎𝐑 𝟒𝐱𝟒 & 𝟓𝐱𝟓𝐅𝐓 𝐆𝐑𝐎𝐖 𝐓𝐄𝐍𝐓𝐒: Each base features a 15.6-inch diameter, perfectly designed to fit 4x4 and 5x5ft grow tents. The Spider Farmer 4-Pot Self-Watering System ensures efficient hydration for your plants, reducing manual watering and optimizing growth. Grow smarter, not harder!
- Can support 4L of water per plant per week.
- Keeps 4 plants watered for 3 weeks
- Silent hydration for your indoor garden — keeps your plants nourished without disturbing your peace.
- Tips:
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- For best results, lay the Self-Watering Fabric Pot Base, Shut-off Valve Box, and tubes flat on the ground, and always keep the folding bucket filled with water
- It is recommended to clean the basin every two weeks to prevent root clogging
- Recommended tent sizes: 120cm x 120cm/ 150cm x 150cm Grow Tent
- Self-watering pots work best once the roots are well-developed. Seedlings have shallow roots that may not reach the moist soil, so it's best to wait until they grow longer and stronger.
- DIY Self-Watering System:Customize your watering needs by adjusting the number of wicks—more wicks, more water. Simple and flexible for every plant.
- Package contents: 4x Self-watering Fabric Pot Base 1x 50L Folding Bucket 5 X 5 Gallon Grow Bag 1 X Silicone Tube (4M) 1X Shut-Off Valve Box 1X User Manual (Check More)
I purchased this growing set to start some seeds before the last cold snap so they’d be ready for spring. In just a couple of days I had plenty of seedlings to plant. Removing the dirt plugs was simple, the plastic is flexible enough and none of the pods cracked this first use.