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Specials
AC Infinity
We believe in value for money- products should act smarter and do more in order to be worth your time. Since our inception, our design team has closely collaborated with leading figures in the tech world in order to produce better products.
Grow Tents
We’re proud to be supplying the best Indoor Grow Tents throughout New Zealand. Our indoor grow tents come in many shapes and sizes allowing for easy placement and setting up
grow lights
We have specialized in the design, manufacturing, and supply of Indoor LED Grow Lights since 2016. We provide clients with the very best in LED Grow Light Technology to improve their indoor growth
grow kits
Designed for all indoor growing enthusiasts, Herbal House Grow Kits include everything you need to propagate, veg and blossom whatever you’re looking to grow by creating the ideal environments, ensuring prosperous and vigorous plant growth
ventilation
Ventilation is vitally important in hydroponic plant growth. It’s as important as our LED grow lights, nutrients, and grow tents. Ventilation sparks the essential photosynthesis process that plants need to grow, so you’ve got to get it right. With our ventilation packages, you will
Nutrients
Nutrients are the essential building blocks of life for your hydroponic plants. But knowing what to feed your plants can seem a little daunting, especially if you’re new togeneral hydroponics.
Grow accessories
Your Herbal House Grow Tent isn't complete without a few grow tent accessories! From Trimmers to Trellis and everything inbetween.
We're here to help, get in touch with us now if you have any questions or just want to yarn about growing.
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CALMAG+ is your all-in-one Calcium, Magnesium (plus Microelements) nutrient supplement solution.
Enhancing plant performance while also offering treatment for common plant deficiencies, especially for plants growing in COCO-based mediums.Including trace elements such as Iron, Copper, Manganese, Zinc and Boron making it the comprehensive CALMAG+ supplement of choice.
Free from harsh chemicals and additives, making it safe for use on all types of plants, whether you're a seasoned gardener or a beginner. The convenient bottle is also easy to store and use, allowing you to quickly and easily provide your plants with the nutrients they need to thrive.
Available in 1Litre and 5Litre Options
Benefits:
Prevents:
Deficiency symptoms are common in growing systems with coco, heavy feeders, lack of maintenance, or poor water quality. Regular treatment with CALMAG+ protects your plants across the entire growth cycle.
Liquid formula concentrate for easy dosing and application, simply diluting (0.5mls) of CALMAG+ per Litre of feed water. Allows for faster adsorption directly into the root structure. When diluted can also be used as a foliar spray.
We cover the cost of delivery on all orders for you!Processing time:Once you have placed your order through our online store you will immediately enter the queue for the distribution team to package up and prepare your items for the courier to collect.Orders placed before 1pm - We will aim to have these packaged up and collected by the courier the same day, however, this is not guaranteed and it may go the following morning.Orders placed after 1pm - Will be collected by the courier the following morning, if you order after 2pm on Friday or anytime in the weekend then you can expect your package to be collected by the courier Monday morning.Courier time: We are proud of our courier service and can happily say most NZ deliveries are typically 2 - 3 business days, however, if you are rural then please be patient and allow for an additional day for the driver to reach you.
You are covered when you buy from Herbal HouseWe ensure that all of our products undergo rigorous quality testing and extensive packaging to reduce the chance of any defects, however, in the unlikely circumstance that there is a failure with your purchased goods, simply take a deep breath and get in touch.2 Year Warranty Included on each product.For more details on our warranty policy please visit our warranty page
Just what my wee girls needed, great service and delivery time!
Gotta love the range of nutrients Herbalhouse offers. And the customer service is A+ 👍
This product used with PH Down has stabilized my PH, was shooting up to ph6.8 from 5.8 in a 12 hour period, no only rises around 0.1 per day. Fully recommended with Auckland tap water.
Have always used these guys. There is no better service. Very happy as usual 😊
I have been very impressed by all the Goliath products. Glad they’ve added calmag to the range as was having to get another brand and much prefer getting it from the sameplace, Thanks again Herbs
Just started using this product , plants are looking better than before
A must have to treat coconut fibre and avoid deficiencies in plants. This has a bit of a leaking top so leave the paper top on and make a small hole, excellent value for money.
Excellent results, quick and easy to deal with Herbal House
Brought this for my first time using coco as a medium. Seems good only time will tell if its as good as it says it is but so far no issues at all. Very happy at this point.
Excellent results and a good service
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