Nutrient Additives
Nutrient Additives, Alongside your NPK base nutrients, some plants require that extra something in their diet and Additives have these. From Root Stimulants to Flower Boosters your plants will end up healthier and stronger than ever.
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Bio Green X-Blast
£31.99 - £99.99 -
Buddhas Tree Advanced Meta Boost
£39.99 - £139.99 -
BioBizz Root Juice
£10.50 - £169.99 -
Canna Trace Mix Mono 1L
£13.95 -
Dutch Pro Take Root
£19.79 - £577.16 -
GHE Bio Roots
£10.99 - £159.99 -
Plagron Power Roots
£17.99 - £134.99 -
Emerald Harvest Emerald Goddess
£39.99 - £317.00 -
FoxFarm Cha Ching
£23.99 - £79.99 -
Save up to: £32.99
Grotek Green Line - Micro power
£25.99 - £133.00 -
House & Garden Roots Excelurator
£19.99 - £60.99 -
Mills Nutrients Start-R
£13.99 - £125.00 -
Psycho Myco - Mighty mycorrhizae
£10.99 - £160.99 -
Bio Green PK 13-14
£27.99 - £88.99 -
Buddhas Tree Flower Burst
£23.98 - £59.97 -
BioBizz - Alg-A-mic
£8.95 - £63.99 -
Canna Nitrogen Mono (1Litre)
£13.95 -
Dutch Pro Leaf Green
£9.89 - £96.02 -
GHE Bio Protect
£10.99 - £57.99 -
Canadian Express Wilt Guard 1L
£22.95 -
Emerald Harvest King Kola
£39.99 - £317.00 -
Save up to: £2.50
Grotek Pro-Silicate
£10.99 RRP: £13.49 -
House and Garden Root Stimulator 1
£10.95 - £74.99 -
Mills Nutrients C4
£16.99 - £159.99 -
Plagron Sugar Royal
£25.00 - £49.99 -
Athena Fade
£17.99 - £41.99 -
Bio Green X-Rooting
£31.99 - £115.99 -
Buddhas Tree Solar Green Power
£14.49 - £44.89 -
BioBizz Top max
£14.95 - £94.95 -
Canna Magnesium Mono (1Litre)
£13.95 -
Dutch Pro Explode
£32.39 - £962.99 -
GHE Pro Bloom
£10.99 - £159.99 -
Regen-A-Root
£21.49 - £149.99 -
Emerald Harvest Honey Chome
£29.99 - £222.00 -
Save up to: £6.00
Grotek Kick Start
£24.99 RRP: £30.99 -
House and Garden Amino Treatment
£14.99 - £72.90 -
Mills Nutrients Vitalize
£58.95 - £639.00 -
Plagron Vita Race 1 Litre
£33.50 -
Athena Pro Core
£103.99 - £223.99 -
Bio Green X-Bloom
£44.99 - £137.99 -
Canna Phosphorus Mono 1L
£13.95 -
Dutch Pro Multi Total
£11.48 - £344.02 -
Growth Technology Formulex
£3.49 - £7.00 -
GHE Ripen
£5.49 - £52.99 -
Buddhas Tree PK 9-18
£30.00 - £64.95 -
Plagron Pure Enzymes
£13.99 - £70.99 -
BioBizz BioHeaven
£21.49 - £224.99 -
Plant Magic Enzyme
£14.99 - £99.99 -
Emerald Harvest Root Wizard
£74.99 - £406.00 -
Save up to: £7.50
Grotek Insta-Green
£14.99 - £30.99 -
House & Garden Shooting Powder
£9.99 -
Mills Nutrients Ultimate PK
£15.99 - £170.00 -
Bio Green Calgel
£31.99 - £109.99 -
Canna Iron Mono (1Litre)
£13.95 -
Dutch Pro PH +
£6.92 - £27.71 -
GHE Flora Kleen
£10.99 - £19.99 -
BioBizz Fish-Mix
£7.89 - £31.99 -
Plagron Green Sensation
£39.89 - £399.00 -
Plant Magic Ignition - Flower Boost
£34.99 - £179.99 -
Emerald Harvest Sturdy Stalk
£29.99 - £159.99 -
Save up to: £19.00
Grotek Bud Fuel Pro
£27.49 - £74.99 -
House & Garden Bud XL
£17.99 - £109.99 -
Mills Nutrients Cal Mag - 1 Litre
£20.95 -
Silver Bullet Roots 1L/5L
£22.98 - £102.00 -
Bio Green Biozym
£32.50 - £130.00 -
Canna Potassium Mono 1L
£13.95 -
Dutch Pro PH - GROW
£6.92 - £27.71 -
GHE Bio Essentials
£4.99 - £8.89 -
BioBizz LeafCoat
£7.95 - £67.00 -
Emerald Harvest Premium Alkalizer pH Up
£19.00 - £123.00 -
Flying Skull - Clone Guard
£20.00 -
Save up to: £14.49
Grotek LXR Gold
£22.49 - £58.00 -
House & Garden Top Shooter
£24.95 - £69.99 -
Plagron PK 13/14
£6.79 - £10.99 -
Atami Bloombastic
£14.94 - £135.99 -
Bio Green X-Force
£89.99 - £725.00 -
Bio Bizz Complete Starter Pack
£49.99 -
Canna Calcium Mono (1Litre)
£13.95 -
Dutch Pro PH - BLOOM
£6.92 - £27.71 -
Emerald Harvest Cal-mag
£19.99 - £106.00 -
Save up to: £35.50
Grotek Green Line - Rype
£29.49 - £142.49 -
House & Garden Top Booster
£9.99 - £52.99 -
Canna Rhizotonic
£12.95 - £134.95 -
Dutch Pro Keep it Clean
£29.69 - £122.75 -
SuperThrive
£12.59 - £43.98 -
Save up to: £9.50
Grotek Cal-Max
£12.49 - £37.99 -
House & Garden Algen Extract
£19.99 -
Athena CaMg
£16.99 - £197.99 -
Advanced Nutrients CarboLoad
£17.95 -
Canna PK13/14
£5.45 - £54.95 -
Dutch Pro Silica
£29.66 - £841.49 -
Save up to: £33.50
Grotek Green Line - Growth Max
£25.49 - £134.49 -
House & Garden Multi Zyme
£12.95 - £77.95 -
Athena PK
£17.95 - £184.99 -
Canna Flush
£12.45 - £39.00 -
Advanced Nutrients Overdrive
£27.94 -
Save up to: £22.00
Grotek Heavy Bud Pro
£25.99 - £87.99 -
Dutch Pro - Cal-Mag
£17.99 - £62.95 -
Advanced Nutrients Flawless Finish
£19.99 -
Canna Start
£11.95 -
Save up to: £22.50
Grotek Blossom Blaster Pro
£26.99 - £90.99 -
Dutch Pro - Amino
£49.95 - £579.95 -
Advanced Nutrients B-52 Fertilizer Booster
£31.99 - £114.99 -
Canna Cannazym
£7.49 - £79.95 -
Plant Magic Flush
£11.99 - £74.99 -
Save up to: £28.00
Grotek Vitamax Pro
£14.99 - £72.99 -
Athena Stack
£89.99 - £264.99 -
Advanced Nutrients Revive
£23.94 -
Canna Bio Rhizotonic (1Litre)
£30.95 -
Save up to: £36.00
Grotek Green Line - Vital
£30.49 - £142.99 -
Athena Balance
£17.49 - £227.99 -
Sensi Cal Mag Xtra
£8.49 - £99.99 -
Canna Bio Boost Stimulator (1Litre)
£49.99 -
Plant Magic Old Timer ORGANIC PK 4-8
£26.95 - £99.95 -
Save up to: £21.00
Grotek Green Line - Core
£19.49 - £82.99 -
Advanced Nutrients Sensizym
£24.94 -
Canna Boost Stimulator
£24.95 - £189.95 -
Plant Magic Granules
£15.99 - £28.99 -
Save up to: £35.00
Grotek Green Line- Root Force
£28.49 - £139.99 -
Advanced Nutrients Voodoo Juice
£18.95 - £199.99 -
Canna Calmag Agent
£13.95 - £59.95 -
Save up to: £3.00
Grotek Final Flush
£11.99 RRP: £14.99 -
Advanced Nutrients Big Bud
£28.94 -
Plant Magic Root Stimulant
£19.99 - £118.99 -
Save up to: £8.00
Grotek Carbo Max
£8.99 - £32.99 -
Plant Magic Evolution 2.0
£9.99 - £98.95 -
Save up to: £47.00
Grotek Blossom Blaster
£10.49 - £190.99 -
Flying Skull Z7- 2-Part Enzyme Cleanser
£45.00 - £120.00 -
Save up to: £31.50
Grotek Growth Booster
£14.49 - £126.49 -
Save up to: £5.00
Grotek Green Line - Black Pearl
£18.99 RRP: £23.99 -
Moonshine Nutrient Enhancer
£27.99 - £198.99 -
Ecothrive Charge
£5.95 - £29.95 -
C-Result
£24.50 - £249.50 -
Guanokalong Bat Guano Powder
£10.95 - £34.95 -
Great White by Plant Success
£12.50 - £600.00 -
Plagron Bat Guano
£11.39 -
Hygrozyme
£24.94 - £149.00 -
Ecothrive Biosys
£3.49 - £44.89 -
Silver Bullet Mist
£12.55 - £76.55 -
Aptus - Regulator
£29.94 - £124.95 -
Plant Magic Bugicide
£5.96Sold Out -
Monkey Root Shoot
£40.00Sold Out -
Plant Magic Pure Clean - Continuous Flush 1L
£10.46Sold Out -
Save up to: £14.62
Plant Magic MAGNE-CAL+
£7.49Sold Out -
Monkey PK 14/15
£15.00Sold Out -
Monkey Stress/Silicone
£45.00Sold Out -
Monkey Boost
£30.00Sold Out -
Plant Magic Bio-Silicon
£4.20Sold Out -
Plant Magic Catalyst
£5.99Sold Out -
Plant Magic Veg Boost
£3.94Sold Out -
Plant Magic Hydro Silicon
£8.06Sold Out -
Plant Magic Bio-wetter
£7.39Sold Out -
Plant Magic Platinum
£11.24Sold Out -
Plant Magic Old Timer Magnesium
£4.42Sold Out -
Plant Magic Boosting Powder
£24.74Sold Out -
Plant Magic Bloom Boost
£4.46Sold Out -
Save up to: £13.50
Grotek Green Line - Synergy
£53.49 RRP: £66.99Sold Out -
Rhizoflora Terpinator
£19.95Sold Out -
Rhizoflora Purpinator
£20.95Sold Out
Doctor Blooms take great care when choosing which nutrient additives to stock. We have chosen some of the finest and well known brands such as CANNA, BioBizz, Gro-tek, Plagron, Plant Magic and Intense Nutrients. We also understand with today's wide range of options it can be difficult to choose a certain line or even product. Feel free to contact the shop via phone or email for any assistance we can provide to you when choosing nutrients.