Just added to your cart
FREE New Zealand Delivery
EPIC Winter Sale
AC INFINITY
AC INFINITY deliver the pinnacle of indoor growing equipment. Developed in California you won't find better performance, smarter automations and bigger yields.
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 only the best Indoor LED Grow Lights since 2016. Bringing in America's finest AC INFINITY Grow Lights and 4SEASON Grow lights.
grow kits
Designed for all indoor growing enthusiasts, Herbal House Grow Kits include everything you need to propagate, veg and flower whatever you’re looking to grow by creating the perfect environment.
ventilation
Ventilation is critical for any indoor grower.We have turn key fan packages to suit any size grow space, premium fan and carbon filter solutions.
Nutrients
Nutrients are the essential building blocks of life for your plants, hydroponic or not!We have solutions no matter the plant, soil, or growth stage.
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.
Contact Us
or Buy Now, Pay Later with
PICKUP AVAILABLE
SAME DAY SHIPPING*
5-YEAR GUARANTEE
Adding product to your cart
FREE DELIVERY WITH HERBAL HOUSE
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
CALMAG+ Goliath Nutrients
Does what it says
Good product, fast shipping, and the usual great service!
Recently I have purchased bottle of Goliath Calmag from Herbal House, I started using it two weeks ago, I can honestly say oh boy, I can see the difference already, I find this to be a great product and as usual, Herbal House comes though again with great quality products.
Best service ever
This stuff works great. Goliath is definitely my chosen brand and herbals is the place to get it
Fast delivery, and instant results using very little.
NZ made and a great product !!
One of those additives that is essential to healthy plant growth.
Or 6 weekly interest free payments from $5.66 today & 5 weekly interest free payments of $240.00 with
