Canna
The full Canna range from the Bristol shop: Terra, Coco, Aqua and Hydro base nutrients, Canna Start, Rhizotonic, Cannazym, PK 13/14, Boost, Calmag Agent and Flush, plus Coco Professional Plus, Terra Professional soils and Aqua Clay Pebbles.
In StockCanna
£4.91
In StockCanna
£22.46
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£13.46
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£15.26
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£11.66
In StockCanna
£12.11
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£4.91
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£6.26
In StockCanna
£13.46
In StockCanna
£9.86
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£6.71
In StockCanna
£13.46
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£13.46
In StockCanna
£8.96
In StockCanna
£13.46
In StockCanna
£8.51
In StockCanna
£14.36
In StockCanna
£22.46
In StockCanna
£10.31
In StockCanna
£16.16
Pre-OrderCanna
£2.66
About Canna
Why Canna
Canna has been the Dutch benchmark for indoor growing for decades: a feed for every medium, each with its own feeding chart, and additives that work the same way whichever base you use. It is the range we recommend to anyone starting out, because it is hard to get wrong.
Picking the line
Terra for soil, Coco for coco, Aqua for recirculating systems and Hydro for run-to-waste. Canna Start looks after seedlings and cuttings in every medium. Rhizotonic, Cannazym, PK 13/14 and Boost slot into any of the lines at the weeks the chart shows.
Growers' Guides
- Which Potting Soil? Biobizz, Canna Terra, Plagron and Gold LabelBiobizz All Mix vs Light Mix, Canna Terra Professional vs Plus, Plagron Batmix and Gold Label compared: how much food each soil carries and when to feed.
- PK Boosters and Bloom Boosters: PK 13/14 Doses and When to AddWhat a PK booster does, what PK 13/14 and 9/18 mean, when to add Canna PK 13/14 or Canna Boost, and the boosters and stimulants we sell compared.
- Sowing Seeds Indoors: How to Germinate, Prick Out and Harden OffHow to germinate seeds indoors, choose a seed propagator, prick out and transplant seedlings, what to feed them and how to harden them off.
- Which Nutrients for Soil, Coco or Hydro? Base Feeds ComparedWhich plant nutrients to buy for soil, coco or hydroponics: the base feeds we sell compared, Plant Magic or Biobizz, hard or soft water, and how to choose.
- 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.
- Root Stimulants, Rooting Gels and Rooting Hormone: Which to UseRooting gel or root stimulant? What Clonex rooting hormone does, when to use a root stimulant, and how the ones we sell compare by dose and timing.
- Flood and Drain Systems: How Ebb and Flow Hydroponics WorksHow flood and drain (ebb and flow) hydroponics works, the IWS systems we sell, what to grow in, tank care, and flood and drain vs DWC, NFT and Autopot.
- 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.