- Outlet
- GroLab
- Indoor Growing Kits
- GrowRooms
- Lighting
- Environment
- Substrates
- Fertilizers
- Advanced Hydroponics
- Advanced Nutrients
- Almicanna
- Aptus Holland
- ATAMI
- Athena
- BAC
- BioBizz
- Biocal
- BIOCANNA
- Bionova
- BioTabs
- CANNA
- Cannabiogen
- Ecoforce
- Elite 91
- Fenorganic
- FloraFlex Nutrients
- Green House Feeding
- Guanokalong / GK-Organics
- Herogra Especiales
- House & Garden
- Lurpe Natural Solutions
- Mammoth Microbes
- Mycoterra
- Plagron
- Poballe
- SIVAL
- SUPERthrive
- Terra Aquatica
- Terralba
- THC - The Hemp Company
- Top Crop
- Trabe
- UGro BENEFITS
- Vithal Garden
- Xtreme Gardening
- Irrigation
- Growing Systems
- Harvest & Drying
- PH e EC
- Germination & Rooting
- Pots & Others
- Compost & Yard Waste
- Pest Control
- Accessories & Tools
- Protective Equipment
- Literature
📣 To ensure correct price display based on your location, please log in! Thank you!
Booster PK+
This additive is especially formulated to provide adequate amounts of Phosphorus, Potassium, Magnesium and micronutrients to increase the resin production and the formation and density of flowers.
The combination of Green House Powder Feeding, Calcium and Booster creates very professional, plant-specific line of nutrients for healthy and productive plants.
We added extra magnesium and trace elements to our PK Booster to avoid that they limit the uptake of phosphorus and potassium if the ratios are not balanced.
Plants can only perform to their full genetic potential if all elements are sufficiently available.
0-30-27 N-P-K+
GUARANTEED ANALYSIS
- Water Soluble Phosphorus Pentoxide [P 2 O 5] 30%
- Water Soluble Potassium Oxide [K 2 O] 27%
- Water Soluble Magnesium Oxide [Mg] 8.2%
- Water Soluble Boron [B] 0.03%
- Water Soluble Copper (as chelate from EDTA) [Cu] 0.002%
- Water Soluble Iron (as chelate from EDTA) [Fe] 0.12%
- Water Soluble Manganese (as chelate from EDTA) [Mn] 0.05%
- Water Soluble Molybdenum [Mo] 0.005%
- Soluble Zinc (as chelate from EDTA) [Zn] 0.01%
Viewed products
€8.99
Especially designed for modern hybrids strains!
The Hybrids feeding contains less ammoniacal nitrogen and higher amounts of magnesium which is beneficial for Hybrid varieties with a flowering time of 8-10 weeks and plants grown in hydroponic systems.
The higher amount of magnesium and sulfate stimulates the production of essential oils, terpenes and...
€3.19
What is pH- Powder?
A unique product in the industry: inert when dry, pH- Powder becomes a potent acid when mixed with water.
Why choose pH- Powder?
As well as adjusting pH regulation, pH- Powder can be used (at high concentration) to clean and disinfect lines and systems, at low concentration use as a foliar spray to clean pesticide residue from leaves,...
€9.49
Healthy roots, healthy plants
The radical design of Air-Pot containers actively enhances the development of healthy roots.
Healthy roots means healthy plants, faster growth and bigger yields.
How it Works
The shape of the pot wall guides each root towards an air hole.
Air dehydrates the tip, prunes it and stimulates root branching.
The process...
€25.46
shortFlowering one part Fertilizer
Plants with a short flowering time of 8 weeks or less need higher amounts of instantly available potassium, in the early stages, to produce more and heavier fruits and flowers in a shorter period of time.
It can be used in soil, coco, hydroponic, and aeroponic cultivation with the same fantastic results. It is designed...
€8.99
Long Flowering Fertilizer
The balanced NPK ratio provides enough nitrogen throughout the whole stage of flowering and the high amounts of phosphorous allow the plants to develop a strong and healthy root system, especially for plants with a long flowering time more than 10 weeks.
It can be used in soil, coco, hydroponic, and aeroponic cultivation with...
€29.24
Long Flowering Fertilizer
The balanced NPK ratio provides enough nitrogen throughout the whole stage of flowering and the high amounts of phosphorous allow the plants to develop a strong and healthy root system, especially for plants with a long flowering time more than 10 weeks.
It can be used in soil, coco, hydroponic, and aeroponic cultivation with...
€27.82
Biological Stimulant
This is a formulation of amino acids obtained from enzymatic hydrolysis that improves the biological efficiency of the culture.
The careful and demanding selection of the raw material, the way it is obtained, and the subsequent treatment it receives, guarantee a final product with the highest quality standards.
The amino acids it...
16 other products in the same category:
€25.46
Especially designed for modern hybrids strains!
The Hybrids feeding contains less ammoniacal nitrogen and higher amounts of magnesium which is beneficial for Hybrid varieties with a flowering time of 8-10 weeks and plants grown in hydroponic systems.
The higher amount of magnesium and sulfate stimulates the production of essential oils, terpenes and...
€62.99
The Organic Starter Kit
This kit contains everything needed for an organically grown crop, sufficient for 100-150L of substrate. It is the best option for the organic grower who wants to try the Green House Feeding Bio line.
Includes:
BioEnhancer 125gBioGrow 500gBioBloom 500g
€25.46
shortFlowering one part Fertilizer
Plants with a short flowering time of 8 weeks or less need higher amounts of instantly available potassium, in the early stages, to produce more and heavier fruits and flowers in a shorter period of time.
It can be used in soil, coco, hydroponic, and aeroponic cultivation with the same fantastic results. It is designed...
€29.24
Long Flowering Fertilizer
The balanced NPK ratio provides enough nitrogen throughout the whole stage of flowering and the high amounts of phosphorous allow the plants to develop a strong and healthy root system, especially for plants with a long flowering time more than 10 weeks.
It can be used in soil, coco, hydroponic, and aeroponic cultivation with...
€82.07
Humic Acids and Seaweed Extract
BioEnhancer is a blend of humic acids, seaweed extract, Trichoderma harzianum, and Bacillus subtilis. It improves nutrient uptake and acts as a soil conditioner, also being effective for rooting cuttings, seed germination, and as a foliar spray to stimulate plant growth.
Humic and fulvic acids, sourced from leonardite,...
€8.99
Long Flowering Fertilizer
The balanced NPK ratio provides enough nitrogen throughout the whole stage of flowering and the high amounts of phosphorous allow the plants to develop a strong and healthy root system, especially for plants with a long flowering time more than 10 weeks.
It can be used in soil, coco, hydroponic, and aeroponic cultivation with...
€15.99
GHF Calcium Chelate
This chelated Calcium prevents and corrects deficiencies which are caused due to a lack of/or imbalance in the assimilation of Calcium.
If you use R/O water, rain water, or other source of soft water, and if your soil/substrate doesn't contain enough calcium, it is necessary to supplement with GHF Calcium.
This Calcium is chelated...
€47.16
The All-in-One Blend
BioGrow is a blend of carefully selected natural materials, formulated specifically for the vegetative growth stage of fast growing plants.
Essential nutrients are provided for superior growth, both readily available for the plant and slowly releasing to supply all nutrients over a period of 8 weeks.
During vegetative growth,...
Green House Feeding
Green House Feeding Short Flowering 125-500g
Green House Feeding
150001300000676
€8.99
shortFlowering one part Fertilizer
Plants with a short flowering time of 8 weeks or less need higher amounts of instantly available potassium, in the early stages, to produce more and heavier fruits and flowers in a shorter period of time.
It can be used in soil, coco, hydroponic, and aeroponic cultivation with the same fantastic results. It is designed...
€8.99
Especially designed for modern hybrids strains!
The Hybrids feeding contains less ammoniacal nitrogen and higher amounts of magnesium which is beneficial for Hybrid varieties with a flowering time of 8-10 weeks and plants grown in hydroponic systems.
The higher amount of magnesium and sulfate stimulates the production of essential oils, terpenes and...
€53.29
The All-in-One Blend
BioBloom is a blend of carefully selected natural materials, specifically formulated for flowering and fruit production.
It provides essential nutrients for excellent flower and fruit production, available immediately to the plant and slowly releasing to supply all nutrients over an 8-week period.
It is a unique product that...
€20.75
GHF Calcium Chelate
This chelated Calcium prevents and corrects deficiencies which are caused due to a lack of/or imbalance in the assimilation of Calcium.
If you use R/O water, rain water, or other source of soft water, and if your soil/substrate doesn't contain enough calcium, it is necessary to supplement with GHF Calcium.
This Calcium is chelated...
€6.99
The All-in-One Blend
BioGrow is a blend of carefully selected natural materials, formulated specifically for the vegetative growth stage of fast growing plants.
Essential nutrients are provided for superior growth, both readily available for the plant and slowly releasing to supply all nutrients over a period of 8 weeks.
During vegetative growth,...
€15.99
The All-in-One Blend
BioBloom is a blend of carefully selected natural materials, specifically formulated for flowering and fruit production.
It provides essential nutrients for excellent flower and fruit production, available immediately to the plant and slowly releasing to supply all nutrients over an 8-week period.
It is a unique product that...
€41.50
Booster PK+
This additive is especially formulated to provide adequate amounts of Phosphorus, Potassium, Magnesium and micronutrients to increase the resin production and the formation and density of flowers.
The combination of Green House Powder Feeding, Calcium and Booster creates very professional, plant-specific line of nutrients for healthy and...
€42.99
The Mineral Starter Kit
This kit contains everything needed to grow an excellent crop in an area of 1 square meter. It is the perfect combination of products for the beginner grower who wants to try the Green House Feeding Mineral line at an affordable price.
Includes:
Grow 125gHybrids 500gBooster 2 x 125g