In StockShogun CalMag
£14.95
Collection only
This item is too big for our parcel service, so we don't sell it for delivery on the website. Collect it from our Bristol shop, or ask us for a delivery price.
In stock now: ·
Seen it cheaper? Ask for a price match
Found it for less at Amazon or another UK shop? Send us the link. If we agree, we beat their price by 2% on our website for 24 hours and email you to say so. Not eBay listings.
Description
SHOGUN CalMag is a calcium and magnesium supplement designed to support strong growth and healthy foliage in soil, coco and hydroponic systems. Suitable for hobbyist and commercial growers, it complements your base nutrients where plants need additional calcium and magnesium during vegetative growth and flowering.
Particularly useful when growing in coco or feeding with soft or reverse osmosis (RO) water, SHOGUN CalMag helps address shortfalls in these essential nutrients. Calcium supports developing plant tissues, while magnesium contributes to chlorophyll production and photosynthesis, helping plants maintain healthy green leaves.
-
Essential nutrient support - supplies additional calcium and magnesium to help prevent and correct deficiencies.
-
Stronger new growth - supports healthy shoots, leaves and plant structure.
-
Ideal for coco growers - helps meet the additional calcium and magnesium demands associated with coco cultivation.
-
Useful with soft and RO water - supplements water supplies with low mineral content.
-
Flexible application - suitable for root feeding, with a foliar application option.
-
Wide compatibility - use alongside your feeding programme in soil, coco or hydroponics.
Application: Shake well before use. For root feeding, SHOGUN recommends 0.1-1ml per litre, depending on your water supply and feeding programme. Mix thoroughly, check pH and EC, and follow the relevant SHOGUN feed chart.
Key facts
| Brand | Shogun |
|---|---|
| Sizes | 1l, 5l |
| Category | CalMag Additives |
Growers’ guides
- Why Are My Plant Leaves Turning Yellow? Causes and FixesWhy plant leaves turn yellow or burn, from tomatoes to houseplants: watering, feed, pH, light, heat, pests or a deficiency, and what to check first.
- Cal-Mag Guide: Calcium and Magnesium Deficiency in PlantsWhat cal-mag is, who needs it, how to tell calcium, magnesium, nitrogen and iron deficiency apart, and how the cal-mag products we sell compare.
- Reverse Osmosis (RO) Water for Growing: Do You Need a Filter?What reverse osmosis (RO) water is, why growers use it on hard tap water, the RO filters we sell, what to add back, and when you can do without one.
