Marketing: Grow Op

Build the exact Blumat raised bed kit you need. Choose your bed size, sensor setup, and calibration type. BluSoak drip tape delivers even, low-pressure watering across the full bed — automatically, based on soil moisture. Bed Size & Layout ＋ 2 Row (2×4 ft) — Two rows of BluSoak drip tape 3 Row (3×3 ft) — Three rows of BluSoak drip tape 3 Row (3×6 ft) — Three rows of BluSoak drip tape 4 Row (4×4 ft) — Four rows of BluSoak drip tape 4 Row (4×8 ft) — Four rows of BluSoak drip tape Sensor Type ＋ 5" Sensor — Senses moisture at the surface. Best for beds 8" deep or less with shallow-rooted crops. 9" Sensor — Adjustable to depths up to 9". Better for deeper beds and more dynamic moisture control. 5" + 9" Dual Sensor — Two sensing depths working in tandem for the most precise moisture response. Calibration Type ＋ Standard — Ships as-is from Blumat. You dial in moisture yourself. Includes 6" of 3mm tubing (5" sensor) or 2 ft (9" sensor). Preset — Pre-calibrated at the factory. Just insert and go. Includes locking adjustment cap, 3mm union, and adjustment key. What's Included ＋ Blumat sensor(s) based on selection BluSoak drip tape rows sized to your bed All BluSoak fittings and adapters 3mm drip tubing Preset upgrade includes: locking cap, 3mm union, adjustment key What You'll Also Need ＋ This kit covers everything inside the bed. To complete your system you'll also need an 8mm supply line and a water source: 8mm Supply Line — runs from your water source to the sensor. See our 8mm SuperFlex Supply Line Kits. Gravity Reservoir — our complete 5-Gallon Deluxe Bucket Kit, or use our 8mm Bulkhead Fittings with any container of your choosing. Pressurized Source (hose bib or pump) — requires a Pressure Reducer to bring pressure down to the safe Blumat range of 7–15 PSI. How It Works ＋ The Blumat sensor reads soil moisture and controls water flow through the BluSoak drip tape. As the bed dries, the sensor opens and water flows. When moisture is restored, it closes automatically. No timers, no electricity, no programming. Works with both gravity and pressurized water sources.

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The foundation of any Blumat irrigation system. Pre-cut kits of 8mm SuperFlex tubing — kink-resistant, flexible, and ready to run from your water source to your sensors. Available in 25 ft, 50 ft, and 100 ft. What's Included ＋ 25 ft, 50 ft, or 100 ft of 8mm SuperFlex tubing 4 × 8mm Tees 3 × 8mm Shut-Off Valves Coverage by Kit Size ＋ 25 ft kit — up to 25 square feet 50 ft kit — up to 50 square feet 100 ft kit — up to 100 square feet

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Take the guesswork out of watering with AquaMat Capillary Mat Kits — designed for consistent, bottom-up hydration that accelerates vegetative growth and increases soil aeration. Each kit is fully customizable. Choose your mat size, irrigation control method, and container option. Mat Size Options ＋ 2×4 ft 3×3 ft 4×4 ft 4×8 ft Irrigation Control Options ＋ Preset 5" Blumat Sensor — Placed into a pilot container filled with soil, this sensor regulates water flow into the mat based on soil moisture levels. Best suited for pots 4" or larger. Surface-Mounted Blumat — A bell-shaped ceramic base that attaches to a Blumat sensor and sits directly on the mat. Fine-tune moisture levels for uniform watering across the surface. Ideal for cell trays or small containers. No Sensor — For manual watering. No fittings included. Container Options ＋ Grassroots 1-Gallon Bottomless Sleeves — Maximize aeration and allow roots to grow through the open base into the mat. Ideal for easy transplanting. (10 for 2×4, 20 for 3×3 or 4×4, 40 for 4×8) Non-Woven Nursery Pots — Biodegradable, tear-resistant fabric bags that allow roots to grow through the sides and bottom for easy transplanting. (50 with any mat size) None — Use your own containers. Any pot with holes flush to the bottom will work. What You'll Also Need ＋ This kit covers the mat and containers. To complete your system you'll also need an 8mm supply line and a water source: 8mm Supply Line — runs from your water source to the sensor. See our 8mm SuperFlex Supply Line Kits. Gravity Reservoir — our complete 5-Gallon Deluxe Bucket Kit, or use our 8mm Bulkhead Fittings with any container of your choosing. Pressurized Source (hose bib or pump) — requires a Pressure Reducer to bring pressure down to the safe Blumat range of 7–15 PSI.

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The highest quality fabric pots available, built specifically for living soil growing. Grassroots MoistureLock pots keep roots cooler, drain better, and air-prune more effectively than standard fabric or plastic pots. Key Features ＋ MoistureLock Technology — BPA-free waterproof inner lining prevents side-drying, simulating the way soil dries naturally from the bottom up Air pruning — 4" breathable fabric strip at the bottom promotes healthy root structure and prevents root circling Superior drainage — water moves downward through the soil, eliminating dry pockets Triple hem — reinforced top edge for added strength and durability Marine-bonded bottom seam — sewn on the outside to prevent rot Less surface area for water escape — lower water usage and lower indoor humidity Made in the USA from American-made geotextile fabric Size Guide ＋ 3 Gallon — 10" diameter x 8" tall 5 Gallon — 12" diameter x 9.5" tall 7 Gallon — 14" diameter x 10" tall 10 Gallon — 16" diameter x 12" tall 15 Gallon — 18" diameter x 14" tall 20 Gallon — 20" diameter x 15" tall 30 Gallon — 24" diameter x 16" tall 45 Gallon — 27" diameter x 18" tall 65 Gallon — 32" diameter x 18" tall 100 Gallon — 38" diameter x 20" tall 150 Gallon — 45" diameter x 22" tall 200 Gallon — 50" diameter x 24" tall

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To attach 8 mm Blumat water supply line to a rain barrel or water storage tank.This is your classic bulkhead fitting, made in Austria, high quality and efficient for a Blumat System. Bulkhead fittings allow you to penetrate through a wall or barrier, while allowing passage within the fitting. This allow you to tap into a tank of water, while allowing water to pass-through the bulkhead fitting, and into a water supply line. We have these pre-drilled into our 5-gal bucket reservoir, see related products below. Have your own reservoir? No problem, simply drill 1/2" holes into your own water tank and convert it into a Blumat Reservoir. We have even higher quality bullhead fittings, some that stop water flow when disconnected. Check out our bulkhead fittings category.  *Reservoir not included, look into Blumat Reservoir or 5-gallon bucket if you need a reservoir

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Instant, accurate soil moisture readings purpose-built for potting mix and living soil. No calibration, no guesswork — just reliable data so you know exactly when to water and when to hold off. Available Options ＋ Meter Only — Base unit for reliable soil moisture readings. Meter + Protective Cap — Adds UV and moisture protection for outdoor use. Meter + Protective Cap + Battery — Includes a spare CR2032 3-volt battery. Complete Kit (Meter + Cap + Battery + Coring Tool) — Full field kit with the Blumat Coring Tool (1" wide, 11"+ long) for precise sensor installation with minimal soil disturbance. How It Works ＋ Insert the probe into your potting mix and get an instant reading in millibar (mbar). The lower the number, the wetter the soil. Use it to dial in your Blumat sensors, check moisture before watering, or track drybacks between feeds. Purpose-built for container growing — not field soil. Gives consistent, repeatable readings that cheap probes and finger tests can't match. Important Notes ＋ The top of the meter is not waterproof — do not submerge or expose to standing water. The protective cap should not be seated directly into soil — trapped humidity can damage the sensor. Reset instructions available here.

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Perfect for indoor or outdoor gardening. Simply choose your bed size, select your preferred trellis support option (none, s. ingle, or double layer), and add our BluMat irrigation option for precision moisture control.  Each bed features Grassroots' signature moisture-lock liner to prevent runoff and keep your soil evenly hydrated. All kits come with PVC fittings, just grab standard 1" PVC pipe to complete the frame. Need a custom size? We offer those too! Want more information? Link to Grassroots Raised Bed Guide here By choosing the Blumat Kit option you will receive our Preset 9' Blumat sensor and rows or our Blusoak drip tape to evenly distribute moisture across the bed of your choice. (Gravity reservoir/pump and supply not included)

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The Preset Tropf Blumat is a hand-calibrated sensor that takes the guesswork out of Blumat setup. No soil calibration required — just insert, set to your pressure range, and grow. Available in 5", 9", and Watering Head Only. Sensor Options ＋ 5" Preset Blumat — Best for small containers under 5 gallons, shallow-rooted plants, or capillary mat systems. 9" Preset Blumat — Best for larger pots and beds where you want to target root-zone moisture. Adjustable from surface level to 9" deep. Watering Head Only — Already have Blumat sensors? Swap just the head for the preset version. Includes a union for easy connection without replacing tubing. How Preset Calibration Works ＋ Each sensor is hand-marked in our Colorado warehouse with two color-coded reference points on the adjustment dial: Gold — for low-pressure systems like gravity setups Silver — for high-pressure systems like hose bibs or pump kits For medium-pressure systems, adjust between the two marks. The sensor is still fully adjustable at any time using the included adjustment key through the top access port. What's Included ＋ Preset Blumat sensor (5", 9", or head only based on selection) Hand-marked adjustment dial with gold and silver reference points Protective cap to prevent accidental adjustments Adjustment key 3mm union for easy install and repositioning

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Description 5 Gallon Reservoir with water level indicator  The main trouble people have with gravity Blumat systems comes from forgetting to refill the reservoir and letting the carrots dry out. With this simple water level indicator installed, you can see with a quick glance how soon you'll need to refill. If you already have a 5-gallon bucket system, you can just add on the water level kit.

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The ultimate upgrade for a Blumat system. The Mini Pump Kit converts your gravity-fed setup into a pressurized irrigation system — faster sensor response, more consistent moisture levels, and the freedom to run a large reservoir on the ground without elevation. Once you run Blumat on pressure, it's very hard to go back. Why Pressure Changes Everything ＋ Blumat systems are pressure-sensitive. Gravity setups can work well, but they often introduce slow response times and small inconsistencies. When you switch to pressure, the entire system tightens up: Faster sensor response to soil moisture changes Adjustments show results much more quickly More consistent moisture levels across your grow More reliable overall system performance What's Included ＋ Mini pump Expansion / pressure tank Adjustable pressure reducer with integrated gauge Inline filter Bulkhead fitting for reservoir connection All tubing and hardware to connect to your reservoir Adapter for 8mm tubing or 1/2" black poly via Perma-Loc fitting System Size & Capacity ＋ Ideal for small tents and home grows Scales to multi-tent setups Rated for up to approximately 50 gallons per day Suitable for larger rooms when properly designed Frequently Asked Questions ＋ Do I need a pump for a small Blumat system?No — but even small systems benefit from faster response and more consistent performance when running on pressure. Can I use a larger reservoir with this system?Yes. One of the biggest advantages is being able to run a large reservoir on the ground instead of elevating it. What's the benefit of switching from gravity to pressure?Faster sensor response, more stable moisture levels, better system control, and reduced maintenance.

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Full control over your Blumat system pressure. Adjustable from 2–14 PSI with a built-in gauge so you always know exactly what your system is running — the most important number to know in any Blumat setup. Key Features ＋ Built-in 0–30 PSI pressure gauge for real-time monitoring High flow rate of over 5 gallons per minute — can replace six or more standard Blumat pressure reducers Adjustable from 2–14 PSI to match any distribution method (drippers, drip rings, BluSoak) Powerful enough for the largest systems, precise enough for single-zone setups Connections & Adapters ＋ The reducer body has a ½" male pipe thread (MPT) inlet and a ¾" female pipe thread (FPT) outlet. Included adapters make it easy to install: Input — ¾" PVC swivel adapter for standard garden hoses or hose bibs Output — ¾" to ½" Perma-Loc fitting for Trunk Line Kits Output — ¾" to 8mm adapter for Supply Line Kits with SuperFlex tubing Also includes — ¾" FPT tee and 1/4" to ¾" MBT bushing Installation Instructions ＋ Tape all male fittings with the provided tape, wrapping 5–6 times clockwise. Assemble parts as pictured in the instruction diagram. Connect to a valve on a pump kit or to a hose bib using the provided ¾" swivel adapter. Using the provided fittings, connect to your Blumat system supply line. Open the incoming water to check current system pressure. Recommended ranges: Drip rings — 12–15 PSI BluSoak — 7–10 PSI To adjust pressure: turn off incoming water, release system pressure by opening a valve on the Blumat supply line until the gauge reads 0, then turn the black adjustment collar (tighten for more pressure, loosen for less). Close the Blumat supply line valve and open incoming water to re-pressurize. Check the gauge. If not in range, repeat steps 6–7 until correct.

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Description True reducer - Not a mere flow controller, this brings water pressure down to 7.25 psi (0.5 bar)! Easy to install - Screws onto standard hose thread (3/4" input), and outputs to 8mm tubing! Enduring - Made from ABS plastic and designed with few points of failure, this is built to last! Blumat ready - Designed specifically for Blumat water systems and 8mm tubing, no tools necessary! Austria-engineered - This is high-quality component and is designed and manufactured by clever Austrians! Blumat systems need low pressure, much less than comes from a normal house water connections. The Blumat Pressure Reducer allows for easy integration of a municipal (or otherwise pressurized line, such as from a well) water line into a blumat, blusoak, or easysoak watering system. Beware imposters! Many pressure reducers are not real pressure reducers at all, but are merely flow controllers, and reduce flow rates. However, reduced flow rates do not necessarily correlate to reduced pressure. This is a true pressure reducer, and will reduce any incoming water (with a maximum pressure input of 87 psi) down to 7.25i (0.5 bar) output. This is ideally suited and low enough for Blumat systems and their components. Higher pressure will push tubing connections apart, and increase likelihood of flooding. This pressure reducer is extremely easy to use. The input side screws onto a standard 3/4") hose bibb or hose threading, often found on taps outside the home, or even faucets inside the home. The output side (featured with collar) is ideally suited for 8mm tubing (I suggest using our super-flex tubing). This is the size that integrates directly with Tropf Blumats. This adaptation makes setting up a Blumat system from a hose or pressurized line an absolute breeze, and you can install blumats in seconds. Blumat systems need low pressure, much less than comes from a normal house water connections. Some of our kits include one of these but if you'd like to install the other ones or the separate components to a home water system, you'll need one of these Pressure Reducers. In gravity systems you'll also need one if your storage tank is high uphill. In Grow Rooms and Greenhouses with a reservoir for mixing nutrients, you can connect a small pressure pump to this and automatically feed your plants when you water. On one side it adapts to a 3/4" male hose thread and on the other directly to a Blumat 8mm supply tube. Maximum input pressure is 87 psi.

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A float valve that stays out of your way and doesn't so easily break or get stuck like the common ones. Instead of the arms like used in toilets, this has a float that goes up and down in a protected cylinder. When the water rises, it automatically turns off the input line. When the water gets used and the float goes down, it turns the water back on.  Use with a gravity rainwater system to fill a reservoir during long times without rain, in gravity backyard systems, in tent grows, and any time you need to fill a reservoir without worrying when to turn the incoming water off — this will do that for you!

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Description Just a regular Bulkhead Fitting 3/4" male hose x 1/2" FPT Use to connect a large supply line into your reservoir. Great for gravity systems!

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The standard Blumat pressure reducers work great for most systems. But for larger systems that need a higher flow rate, this becomes a better choice. This also works better when there's a long distance between the pressure reducer and your plants.A TRUE REDUCER - Not just a flow controller that only works with high flows, these reduce pressure in Blumat systems with extremely low flow ratesEASY TO INSTALL - Uses standard 3/4"" hose thread for both input and ouput sidesHIGH QUALITY - Built to last from ABS plastic and designed for longest life Blumat systems need constant low pressure — much less than municipal home and farm pressure. These reducers insure a constant pressure.Often, people call flow restrictors "pressure reducers" and they can reduce pressure — but only if the system has a high flow. These true pressure reducers take input an pressure up to 87 psi and drop it down to 15 psi (1 bar) output. Ideally suited for Blumat and other drip irrigation systems, lowering the pressure also prevents tubing connections from coming apart and creating a flood. In gravity systems, you don't need a reducer unless you have a storage tank high up a hill, 35' or more vertical. Horizontal distance doesn't make much difference."3/4" Female Hose Thread input, 3/4" Male Hose Thread output, Max pressure in 87 psi, output pressure limited at 15 psi maxA TRUE REDUCER - Not just a flow controller that only works with high flows, these reduce pressure in Blumat systems with extremely low flow ratesEASY TO INSTALL - Uses standard 3/4" hose thread for both input and ouput sidesHIGH QUALITY - Built to last from ABS plastic and designed for longest life Blumat systems need constant low pressure — much less than municipal home and farm pressure. These reducers insure a constant pressure.Often, people call flow restrictors "pressure reducers" and they can reduce pressure — but only if the system has a high flow. These true pressure reducers take input an pressure up to 87 psi and drop it down to 15 psi (1 bar) output. Ideally suited for Blumat and other drip irrigation systems, lowering the pressure also prevents tubing connections from coming apart and creating a flood. In gravity systems, you don't need a reducer unless you have a storage tank high up a hill, 35' or more vertical. Horizontal distance doesn't make much difference.3/4" Female Hose Thread input, 3/4" Male Hose Thread output, Max pressure in 87 psi, output pressure limited at 15 psi max

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DescriptionLike our standard Blumat Pressure Reducer but with 3/4"" hose thread output!The standard Blumat pressure reducers work great for most systems. But for larger systems that need a higher flow rate, this becomes a better choice. This also works better when there's a long distance between the pressure reducer and your plants.A TRUE REDUCER - Not just a flow controller that only works with high flows, these reduce pressure in Blumat systems with extremely low flow ratesEASY TO INSTALL - Uses standard 3/4"" hose thread for both input and ouput sidesHIGH QUALITY - Built to last from ABS plastic and designed for longest life Blumat systems need constant low pressure — much less than municipal home and farm pressure. These reducers insure a constant pressure.Often, people call flow restrictors "pressure reducers" and they can reduce pressure — but only if the system has a high flow. These true pressure reducers take input an pressure up to 87 psi and drop it down to 7.5 psi (.5 bar) output. Ideally suited for Blumat and other drip irrigation systems, lowering the pressure also prevents tubing connections from coming apart and creating a flood. In gravity systems, you don't need a reducer unless you have a storage tank high up a hill, 35' or more vertical. Horizontal distance doesn't make much difference.3/4" Female Hose Thread input, 3/4" Male Hose Thread output, Max pressure in 87 psi, output pressure limited at 7.5 psi max

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Product Description: This Trunk Line Kit is the foundation of a flexible, expandable irrigation system—perfect for larger gardens or complex layouts with multiple zones. Available in either 50 feet or 100 feet of durable ½-inch poly tubing, this kit allows you to deliver water from your source—whether it’s a raised reservoir or pressurized pump system—to several key locations throughout your garden. Each kit includes up to six ½-inch to 8mm reducing tees with shutoff valves, so you can create distinct irrigation zones exactly where you need them. From there, you’ll connect 8mm Bluemat Superflex tubing to complete your system using one of our 8mm Supply Kits (sold separately), which include the tubing and shutoffs needed to feed your individual beds or rows. This kit keeps things simple and scalable: Start with a central trunk line (main line) Branch off to each zone head using reducing tees with shutoffs Complete each zone using 8mm Superflex and Bluemat sensors Whether you're irrigating beds, pots, or rows, this kit gives you a clean, organized way to manage multiple zones from a single water source.

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A true pressure reducer — not a flow controller. Drops incoming water pressure down to 15 PSI (1 bar), the safe operating range for all Tropf Blumat sensors and BluSoak systems. Screws onto any standard 3/4" hose bib and outputs directly to 8mm Blumat supply tubing. Key Features ＋ True pressure reducer — actually lowers system pressure, not just flow rate Fixed output of 15 PSI (1 bar) — the ideal operating pressure for Blumat systems Maximum input pressure of 87 PSI 3/4" female hose thread input — connects to any standard hose bib or faucet 8mm barb output — connects directly to Blumat supply tubing, no tools needed Made from ABS plastic, Austrian-engineered, designed for long-term reliability Why a True Reducer Matters ＋ Many products sold as pressure reducers are actually flow controllers — they restrict flow but don't lower actual system pressure. Reduced flow does not equal reduced pressure. This is a genuine pressure reducer that brings any incoming supply down to a safe 15 PSI output regardless of flow. Running Blumat sensors above 15 PSI risks pushing tubing connections apart and flooding. This is the component that prevents that.

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Description Get constant, at-a-glance readings of soil moisture with the original American-made tensiometer. Irrometers have been trusted by growers for decades to show how hard plant roots are working to access water. Analog and always ready, they provide clear insight into your soil without electronics or calibration. Use one at your target depth, or stack multiple to track moisture movement through the full root zone. Available Options Irrometers come in two versions: For Potting Soil (LT, 0–40 cbar) — available in 6″, 12″, and 18″ lengths. For Native Soil (SR, 0–100 cbar) — also available in 6″, 12″, and 18″ lengths. Note: Irrometer readings are in centibar (cbar). To compare with Digital Moisture Meter readings in millibar (mbar), just move the decimal (100 mbar = 10 cbar). Service Kit Options Choose the setup that fits your needs. Service kits improve setup and speed up readings by letting you pull a vacuum inside the Irrometer. This removes trapped air, helps check for leaks, and makes the instrument respond more quickly. Both kits also include Irrometer fluid/dye (for visibility) and instructions. Basic Service Kit — syringe, fluid/dye, instructions (simple way to pull a vacuum) Pump Service Kit — hand pump, fluid/dye, instructions (faster way to pull a vacuum and check for leaks) None — Irrometer only

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Using a, capillary mat, plastic saucer or tray to contain soil media, plant a new clone or seedling in the sleeve. When the rooted plant has filled the sleeve with roots, then place the rooted clone or seedling on top of a living soil bed system for the life of the plant. After harvest is complete, leave the old sleeve and place the next plant right next the first. When the old roots system is gone, you can remove the old sleeve and re-plant in the original location. 7" x 7" bottomless pot. Download more info about our One-gallon Bottomless pots 

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Strong, Breathable, and Root-FriendlyGive your clones and seedlings the best start with our 25-pack of durable fabric nursery bags. Perfect for seed starting, clone propagation, and germination projects, these bags encourage stronger, healthier root systems. Made from tear-resistant, biodegradable fabric, each pouch is tough enough for everyday use yet naturally breaks down over time. The breathable material lets roots grow through and allows water to drain easily, preventing overwatering while reducing transplant shock. The sleek black design insulates soil and shields young plants from harsh sunlight, helping them thrive from the very beginning. Packaged flat for easy storage, each bag quickly unfolds into a sturdy, portable grow container ready to fill with soil. 5.7" X 12" flat, 5.7" x 9.45" with soil (just fold down sides if less potting mix used)ApplicationsThese versatile nursery bags make starting plants simple and stress-free. Ideal for seed germination, clone propagation, and early growth, they allow you to transplant directly into larger soil or garden beds without removing the bag—minimizing root disturbance and boosting survival rates. Acting as natural root trainers, they encourage stronger, more fibrous root systems for maximum nutrient uptake. Perfect for starting vegetables, herbs, flowers, and trees, they’re trusted  and used in home gardens, greenhouses, dispensaries, and large-scale agricultural projects alike.

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Strong, Breathable, and Root-FriendlyGive your clones and seedlings the best start with our 25-pack of durable fabric nursery bags. Perfect for seed starting, clone propagation, and germination projects, these bags encourage stronger, healthier root systems. Made from tear-resistant, biodegradable fabric, each pouch is tough enough for everyday use yet naturally breaks down over time. The breathable material lets roots grow through and allows water to drain easily, preventing overwatering while reducing transplant shock. The sleek black design insulates soil and shields young plants from harsh sunlight, helping them thrive from the very beginning. Packaged flat for easy storage, each bag quickly unfolds into a sturdy, portable grow container ready to fill with soil. 5.7" X 12" flat, 5.7" x 9.45" with soil (just fold down sides if less potting mix used)ApplicationsThese versatile nursery bags make starting plants simple and stress-free. Ideal for seed germination, clone propagation, and early growth, they allow you to transplant directly into larger soil or garden beds without removing the bag—minimizing root disturbance and boosting survival rates. Acting as natural root trainers, they encourage stronger, more fibrous root systems for maximum nutrient uptake. Perfect for starting vegetables, herbs, flowers, and trees, they’re trusted  and used in home gardens, greenhouses, dispensaries, and large-scale agricultural projects alike.

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