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Freedom Farms Coco-Perlite Growing Medium is an extremely versatile soilless growing substrate for indoor and outdoor use. Coco coir has great water retention and the added Perlite makes the substrat

100% Coco-Perlite Medium

Green Houston team is proud to give you our new range of Star Bloom quantum boards! Introducing the latest LED technology to arrive on the growing scene. Samsung's LM301H diodes are top of the range

LED QUANTUM BOARD 120W

The BudBox Pro White Medium grow tent is a premium grow tent made in the UK. BudBox has created the perfect tent for all growers and their tents cater to all needs. This tent is 75cm wide, 75cm long

Pro White Medium - 75cm x 75cm x 200cm

NEW STOCK

Environmental Accessories

Ideal plant supports, PLANT!T Bamboo Plant Stakes are strong and durable. These Bamboo Stakes have a natural finish and can be used indoors and outdoors. Can be used over several seasons. High qualit

Bamboo Plant Stakes (120cm)

Red clover (Trifolium pratense) is an unbeatable companion plant. It fixes atmospheric nitrogen in root nodules which is released into local neighboring plants as it decomposes. They are very resilie

White Clover (Trifolium repens) is a tough, low growing ground cover that is difficult to kill and will cover any open spaces between other plants. White Clovers produces heads of white flowers that

Environmental Accessories

This powerful and compact humidifier produces water vapour via ultrasonic vibration for a very fine micron size droplet correcting the humidity of the air dried out by central heating or environmenta

Mist Maker - Humidifier

Dill (Anethum graveolens) is an annual herb in the celery family Apiaceae. Like chamomile, mint, and rosemary, dill has been an important aromatic herb since ancient times. Dill is a bushy plant with

Although there are many varieties of basil, Sweet Basil is the most popular. The plant is known for its glossy leaves, spikes of white flowers and a subtle peppery and sweet flavour. The basil plant

The Garden High pro basic 100 is our budget range tent. Made with strong fabric and zippers. This grow tent is 100cm wide, 100cm long and 200cm tall which is a perfect size for the growers starting o

ProBox Basic - 100cm x 100cm x 200cm

The Garden High pro basic 80 is our budget range tent. Made with strong fabric and zippers. This grow tent is 80cm wide, 80cm long and 200cm tall which is a perfect size for the growers starting out

ProBox Basic - 80cm x 80cm x 160cm

Garden HighPro Vertical Wall Garden Propots are strong and long lasting vertical fabric pots have a waterproof canvas backing with metal mounting rings punched through them for easy installation. The

Fabric Vertical Wall Propots

The Garden High pro basic 120 is our budget range tent. Made with strong fabric and zippers. This tent is 150cm wide, 150cm long and 200cm tall which is a perfect size for the home grower. This grow

ProBox Basic - 150cm x 150cm x 200cm

The Garden High pro basic 120 is our budget range tent. Made with strong fabric and zippers. This tent is 120cm wide, 120cm long and 200cm tall which is a perfect size for the home grower. This grow

ProBox Basic - 120cm x 120cm x 200cm

Airflow & Purification

Ideal as a grow room wall fan, this 40w oscillating fan features a 16” blade and three speed settings. It has pull cords for ease of use rather than remote control operation so if for any unforeseeab

Oscillating Wall Fan

The Garden High pro basic 240L is our budget range tent. Made with strong fabric and zippers. This tent is 240cm wide, 120cm long and 200cm tall which is perfect for experienced growers wanting to a

ProBox Basic - 120cm x 240cm x 200cm

The Garden High pro basic 240 is our budget range tent. Made with strong fabric and zippers. This tent is 240cm wide, 240cm long and 200cm tall which is perfect for experienced growers wanting to gro

ProBox Basic - 240cm x 240cm x 200cm

The ROOT!T Heat Mat Thermostat helps maintain the optimum rooting temperature for faster seedling and cutting growth. It does so by allowing you greater control over your growing environment, by moni

Heat Mat Thermostat

These are the replacement lamps for EnviroGro / LUMii 2 Lamp and 4 lamp lighting systems. EnviroGro’s T5 Bulbs by Lumii delivers performance and flexibility along with high lumen output. T5 lights ar

T5 Grow Lamp 24w 6400K

ORGANIC STARTER KIT

Great items to start with

These items are great to start off your ultimate organic grow, this kit is 100% organic and has everything you need to get started. Please find directions on each product on their relevant page. Please contact us if you have any questions setting up your grow.

Green Houston team is proud to give you our new range of Star Bloom quantum boards! Introducing the latest LED technology to arrive on the growing scene. Samsung's LM301H diodes are top of the range

LED QUANTUM BOARD 480W

The BudBox Pro White XL-HL grow tent is a premium grow tent made in the UK. BudBox has created the perfect tent for all growers and their tents cater to all needs. This tent is 120cm wide, 120cm long

Pro White XL-HL - 120cm x 120cm x 220cm

Airflow & Purification

Quantum Filters

Quantum Carbon Filters help to neutralize smells and odours, as well as remove 99% of dangerous VOC's, making it a great addition to your growroom or greenhouse. Quantum Carbon Filters are made from

Airflow & Purification

Introduction Our range of Rapid Air Movement RAM fans offer excellent performance, fantastic build quality and reliability at great prices. An optimised design for high pressure and quiet air movement

Inline Duct Fan

Airflow & Purification

Approved by the Allergy Foundation of South Africa, the Solenco CF8500 Air Purifier is ideal for spaces of up to 40m2. The Solenco CF8500 Air Purifier system offers extremely high air filtration effi

CF8500 Air Purifier (Medical H13 HEPA & UV-C)

Airflow & Purification

A versatile Oscillating RAM fan for multiple applications. Includes multiple clip styles, meaning this fan can stand on flat surfaces, hang from a suitable wall screw (not included), clip to a horizo

Oscillating Multi-Fan

Environmental Accessories

Introduction This tray is one of the biggest in the range with a depth of 12cm and an internal capacity of 100 litres. It also features a series of shallow horizontal ridges on the internal base of th

1m² Garden Tray

Growing Accessories

The Chikamasa range of pruners and shears are of exceptionally high-quality and allow growers to trim and prune their plants as and when required. Chikamasa’s ergonomic handles and lightweight design

B-500SLF Pruners

The ROOT!T Heat Mat is used to ensure that germinating seeds and rooting clones are at a constant temperature, which helps to create higher germination rates and successful rooting systems. The heat

Heat & Insulated Mat Bundle

Environmental Accessories

Monitor growing environments with the Digital Series Min/Max Thermometer Hygrometer. The large display shows both temperature and humidity, with Min/Max memory at the touch of a button. Features Meas

Digital Thermometer & Hygrometer

Fulvic Acid from Green Houston is a natural biostimulant that is derived from humus. Humus is the organic component of soil, formed by the decomposition of leaves and other plant material by soil mic

Fulvic Acid 10%

Green Houston Humates is a natural bio-stimulant that helps your plants grow faster and stronger by combining with minerals in the soil which then improve nutrient intake and boost growth in the plan

The Organic Classic blend is formulated mainly for organic growing practices and organic nutrients. Compared to the Formula 1 mix, the Classic has a greater Cation exchange capacity (CEC), higher act

Organic Classic Craft Soil

IPM (Pest Management)

This product provides broad-spectrum control. It can be used as a dormant and growing season insect spray and kills all stages of insects, including eggs, on contact. It is a proprietary formulation

ExploGrow is an environmentally friendly soil ameliorant and plant growth stimulant, with increased soil microbial balance properties. ExploGrow is an organic liquid bio-fertiliser that contains a po

This product uses a standard seed tray as a base and is the most popular sized dome. The base tray features the unique 2 tier drainage holes and the cover features the easy to adjust dial ventilator

Large High Dome Propagator

Environmental Accessories

The LightHouse Stretch Net is made from the highest quality elasticated cord that is knotted into one piece of netting to give additional strength. Size can be adapted with the elastic properties of

Growing plants without soil has become a very popular and practical concept in recent times. VitaLink Clay Pebbles are ideal for hydroponic systems including flood and drain, multipot and drip-ring s

Environmental Accessories

Aluminium tape is effective for all purposes that would usually require duct-tape. It is specially effective when joining ducting and venting. As well as this, it is highly reflective, which is a bon

Growing Accessories

Compression sprayers are widely used in both indoor growing and outdoor growing. They are commonly used for foliar feeding or when attempting to mitigate pests with with diluted pesticides. The fine

Compression Sprayer

Growing Accessories

The PhoneScope is an easy-to-use microscope that helps you to get the best from your indoor garden by delivering an extreme close-up view of your plants (and any pests that may be inhabiting them). T

Growing Accessories

The Precision Pruner Straight Blade features razor-sharp stainless steel blades, with perfectly balanced construction and a lightweight, ergonomic design. Features Ergonomic design allows for precise

Precision Pruner - Straight

Mycoroot is a granular product that is applied as a soil or growth medium amendment. It contains indigenous strains of mycorrhizal fungi, which form a special symbiotic relationship with the roots of

Mycorrhizal fungi

Molasses is rich in both micro- and macro- nutrients and is a great source of carbohydrates for soil microbes. This subsequently boosts the structure and moisture retention of the medium and encourag

Blackstrap Molasses

Growing Accessories

Hydrogen peroxide is very helpful in sterilizing your growing medium and the surrounding growing area without leaving traces of residue. It helps to prevent bacteria and harmful pathogens like fusari

Hydrogen Peroxide (50%)

Organic Amendment

Powdered Kelp Meal is a natural plant growth stimulant that contains a natural balance of major and minor nutrients, enzymes, amino acids, humic acids and other organic substances, totaling over 60 e

Airflow & Purification

Acoustic ducting is flexible sound-absorbing and thermally insulated ducting with Aluminium micro-perforated ducting on the inside. The thermally insulated ducting is lined with 25 mm thick polyester

Insulated Ducting (Acoustic and Thermal)

Humidity Control

The large glass jar is perfect for curing & storage of your home grown strains. It has a 3L capacity which is great for larger quantity storage and fits well with the 62g Boveda Pack. Benefits Afford

Large Glass Jar

Organic Amendment

Wurmbosch Vermigro worm castings 100% organic plant food. This organic fertilizer is produced from green garden waste material that earthworms, through their unique digestive system, have converted i

Worm Castings - Vermigro

Organic Amendment

Bio-char is a super charcoal made by heating any biomass without the presence of oxygen. Green Houston's Bio-char is manufactured at the highest standard from natural renewable pine wood sources. Bio

Handcrafted Freedom Pots are all about freeing your roots from the stresses that come with conventional container growing. Due to its high porosity, the breathable material of the pots maximizes root

Airflow & Purification

The RAM Bug Barrier is made from a high-quality fine mesh material screening that comes in various sizes and is placed over intake fans to prevent insects from reaching your grow room. The RAM Bug Ba

RAM Bug Barrier

Handcrafted Freedom Pots are all about freeing your roots from the stresses that come with conventional container growing. Due to its high porosity, the breathable material of the pots maximizes root

Fabric Velcro Pots

Organic Amendment

Malted Barley is made from fresh ground whole grains and is used as a top-dressing for plants and soil. It is applied by simply sprinkling on top of mulch, but a bit more frequently. Malted Barley ca

Peat moss is dead fibrous material that forms when mosses, typically sphagnum moss, and other living material decompose in peat bogs. This variety of peat moss is known as blonde sphagnum peat. Peat

Organic Pure Peat Moss

Organic Amendment

Diatomaceous Earth is made from fossilized water plants and is a natural occurring siliceous sedimentary mineral compound from the remains of algae-like plants called diatom. These plants have been p

Diatomaceous Earth

Organic Amendment

Epsom salts is a nickname given to magnesium sulfate. It is very similar in looks to table salt but vastly different in terms of molecular structure. Using Epsom salts is a fantastic way to give your

Organic Amendment

Volcanic rock dust from Turbo Grow is one of the greatest additions that you can work into your garden. Rock minerals are essential for plant growth, but not all rocks are the same. Igneous rocks fro

Volcanic (Basalt) Rock Dust

Organic Amendment

Our organic bone meal is often used to add phosphorus to garden soil, as well as being a great source of calcium. The product is essentially what it says it is, a meal or powder made from ground up a

Organic Bone Meal

Organic Amendment

Our organically certified Soft Rock Phosphate, also known as rock dust, is a slow release organic phosphate amendment that will, reduce the number of pests in your garden, increase your yield, as wel

Soft Rock Phosphate

Vermiculite is a hydrated magnesium aluminium silicate mineral, and can be found in various countries across the world. South Africa has some of the best Vermiculite deposits in the world. Vermiculit

Environmental Accessories

The PLANT!T YoYo automatically tightens as the plant grows, offering support and sculptural training and therefore removing the need to constantly adjust the device. It can also be locked into positi

YoYo Plant Support

Airflow & Purification

Ducting is used to connect inline fans with items like spigot flanges, air carbon scrubbers or other fittings. Our flexible ducting is manufactured with multi layer lining made of an aluminium strip

IPM (Pest Management)

Catch and identify your pests with this pack of five double sided glue sheets used to monitor the presence of all flying insects. Use sticky fly traps as part of your routine integrated pest manageme

Insect Catcher - Sticky Trap

Growing Accessories

Measuring jugs are a great addition to have in your garden; they promote accurate practices when mixing and measuring nutrient solutions. They can also be used for accurate measurement of organic ame

Graduated Measuring Jugs

Humidity Control

Boveda's patented 2-way humidity control continually responds to ambient conditions by adding or removing moisture to affect the enclosed environment and deliver the pre-determined RH (relative humid

Humidity Control Sachets

Airflow & Purification

Introduction Flexible Jubilee Clamps (also known as quick release clamps) are made from strong, Stainless Steel and are used to clamp/connect Plain Ducting or Acoustic Ducting to a In-line Fan and Car

Adjustable Ducting Clamps

Jiffy 7C Pellets are a popular choice for growers of a variety of plants, all over the world. Jiffy 7C Pellets are made from coco-peat and because of their compressed nature, they are easy to transpo

Jiffy C Pellets

HOT

Handcrafted Freedom Pots are all about freeing your roots from the stresses that come with conventional container growing. Due to its high porosity, the breathable material of the pots maximizes root

IPM (Pest Management)

Catch and identify your pests with this pack of five double sided glue sheets used to monitor the presence of all flying insects. Use sticky fly traps as part of your routine integrated pest manageme

Insect Catcher - Sticky Trap

Green Houston team is proud to give you our new range of Star Bloom quantum boards! Introducing the latest LED technology to arrive on the growing scene. Samsung's LM301H diodes are top of the range

LED QUANTUM BOARD 240W

This rich infusion of organic fish emulsion from the North Sea, mixed together with extract of Dutch sugar beet helps accelerate the growth of beneficial microbes in the substrate. Even after a few d

The PLANT!T 24 site clone system is a great product if you need helping making clones of your plants. The PLANT!T 24 site clone system helps to create the correct environment for your plants to take

Cloning System (24 units)

T5 lights are great to use for propagation during cloning, as well as for germination. They are highly efficient and a must have when practicing perpetual harvest cycles. EnviroGro's T5 System delive

Envirogro T5 Light - 2 Lamp

LightHouse Clone 1 is well known for their superior tents available at affordable prices. The LightHouse Clone 1 Propagation Grow Tent has a dual purpose. You can use it on its side as a propagation

Clone Tent - 70cm x 50cm x 90cm

The LUMII Solar 600W CDM Fixture is a complete fixture that powers two 315W Ceramic Discharge Metal-Halide lamps (CDM) that will give your plants the best possible spectrum of light. Providing a clos