Grech & Dophin - Green Houston

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DLI Calculator

Calculate DLI from PPFD

Light Height

Determine ideal light height

Lightmap Generator

Create lightmaps from data

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Products

Additives

Hydroponics Additive

Organic Soil Additive

Nutrients

Soil

Environmental Equipment

Airflow & Purification

Hygrometers & Timers & Plugs

Plant Support

Pots & Trays

Reflective Walls & Ratchets

Sterilization & Protection

Watering & Aeration

Plant Propagation

Organic IPM (Pest & Fungus)

Testing Equipment

Harvesting & Curing

Grech & Dophin

Shipping

Heavy marked items may include additional charges. All orders up to R50 000 are insured.

Courier delivery takes between 1 and 4 days. Orders placed before 1PM are given to our courier company at the end of the day, otherwise the order will be handed over the following day.

Local Orders (Paarl) have a possibility to be delivered on the same day if the order placed is before 1PM else it will be the following day.

Opening & Closing Hours

Public Holidays

Closed

Please contact us if you are unable to collect your order during these ours or if you need to visit the store outside of these hours.

About Us

Green Houston is a grow shop situated in Paarl, Western Cape. We are just outside of Cape Town along the N1.

We stock only the best quality of grow tents, grow lights, nutrients, organic amendments, soil, hydroponics and growing equipment.

We are also proud of our own range of Green Houston products such as the LED Quantum Board grow lights.

About Us