Additives & Boosters
Growth Technology Orchid Myst
Orchid Myst will provide orchids with all the necessary nutrients – both mineral and organic. Specifically formulated to prolong flowering and provide complete care for orchids.
£2.00
Sale-63%
Hy-Gen Sea Essentials
SEA ESSENTIALS combines kelp, seaweed, and seagrass, each offering unique plant health benefits, micronutrients, and flower-promoting properties. High potassium and trace elements provide a natural source beneficial for flower and fruit development.
£7.95
£2.95
Essentials Oxyplus
ESSENTIALS OxyPlus is a liquid additive that can be used in hydroponic or soil systems to increase the amount of oxygen and maintain system cleanliness.
£4.00
Growth Technology Orchid Focus
Growth Technology Orchid Focus is available in Grow and Bloom formulations, as plants have different nutritional requirements according to their growth stage. It is the leading UK authority on orchid hybridisation.
£4.00
Growth Technology Formulex
Growth Technology Formulex is a single solution with amazing capacity for stable pH through its ground-breaking inbuilt buffering capacity.
£4.00
Shogun Silicon
SHOGUN Silicon protects and fortifies your plants against attack from both disease and pests whilst also strengthening the very structure of the plant. Extremely concentrated and designed for maximum plant uptake
£4.95
Green Planet Nutrients PK Spike 14-15
Green Planet Nutrients PK Spike is a flowering supplement derived from multiple, highly soluble sources of phosphorous and potassium. This product is designed to encourage budding, help facilitate bulking, and ripening of flowering plants.
£4.95
Canna PK 13/14
CANNA PK 13/14 is a mixture of top quality nutritional minerals that stimulate flowering. It's easy to use and makes for high yields. PK 13/14 is suitable for any growing medium.
£5.00
Sale-25%
Plagron PK 13-14
PK 13-14 is a mineral fertilizer that provides plants with extra phosphorus and potassium in the flowering phase. This results in fruits that are more compact, solid and heavy. PK 13-14 guarantees a high yield.
£7.95
£5.95
Plant Magic Organic Magnesium 400g
Plant Magic Organic Magnesium prevents and rapidly cures Magnesium deficiencies in your plants.
£5.95
Ecothrive Nutrients Neutralise
Ecothrive Neutralise: Tap water dechlorinator used with soil, coco and hydroponic systems as a pre-treatment for irrigation water and nutrient solutions.
£5.95
Green Planet Nutrients Karbo Boost
Green Planet Karbo Boost is a powdered supplement that delivers an added source of carbohydrates for microbial life during the flowering stage. This encourages the rapid expansion of beneficial microbe colonies in the grow medium.
£6.50
Atami B'Cuzz Blossom Builder Liquid
Atami - B'Cuzz Blossom Builder Liquid is a finisher/hardener that should be used in the final 4 weeks of the bloom and riping stage of the plant.
£6.95
Sale-42%
Hesi Bloom Complex
Hesi Bloom Complex is a powerful soil fertiliser & enriched with plant-active elements that increase the plant's energy and maintains healthy flora in the soil.
£11.95
£6.95
Plagron Fish Force
Fish Force is a fish-based plant nutrient for plants in the grow phase. This growth supplement promotes rapid growth, green leaves and high resistance. Fish Force is rich in nitrogen, amino acids and vitamins.
£8.95
Grow Switch Full On
Grow Switch - Full On is a new Proprietary Nano Ionic Nutrient Additive that sets new levels of nutrient uptake and conversion to new cell divisions and overall plant growth. Works with all NPK’s.
£8.95
Bio·Bizz Fish·Mix
BioBizz Fish·Mix can be used on all kinds of plants during the first stages of growth, and during the flowering period until harvest.
£8.95
Terra Aquatica Flash Clean
Terra Aquatica Flash Clean (Flora Kleen) is a unique rinse and conditioner From rejuvenating house-plants to maximising yields and potential in commercial hydroponics.
£8.95
Terra Aquatica FinalPart - Ripen
The specially-designed balance of active ingredients in Terra Aquatica FinalPart Ripen signals to the plant that its flower/fruit cycle is coming to an end.
£8.95
Shogun Geisha Foliar
Is a combination of unique foliar additives designed to enhance and initiate flowering receptors as well as increase crop yields and weight. Its advanced ingredients work in two stages.
£9.95
Shogun Cal Mag
CalMag provides a rich source of Calcium and Magnesium at an optimised ratio. Plants will never reach their full potential without these 2 extremely important secondary nutrients. CalMag will help prevent, as well as cure calcium and magnesium deficiencie
£9.95
Sale-33%
Intense Nutrients PK Phite 1L & 5L
Intense Nutrient PK Phite also has anti-fungal properties so helps to guard against powdery mildew, leafspot fungus and botrytis.
£14.95
£9.95
Aptus Enzyme+
Aptus Enzym+ is a powerful blend of enzymes that have different functions. Enzymes keep the root surface clean, remove dead organic matter and root residues, transform accumulated or saturated salts into usable plant nutrients and stabilize EC in the grow
£9.95
Bionova PK 13-14
Bionova's PK 13-14 is the perfect composition as a main flowering stimulator. Phosphor develops a healthy and extensive root system and an exuberant flowering.
£9.95
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