Supragarden® is a hydroponic growing system where you should use only water-soluble fertilizers. The hydroponic farming takes place without any soil and plants receive nutrients from the flowing water in the system. Nutrients are added with water to the water tank and it is then lifted to plant roots with a water pump.
Different types of nutrients should be used with hydroponics than with traditional soilculture and agriculture. This is particularly relevant to nitrogen fertilizers. With Hydroponics the nitrate nitrogen (NO3) has to be used. General commercial plant fertilizers usually contain ammonium and urea nitrogen, suitable for multicultural farming, but not suitable for hydroponics.
All SUPRA-Nutrients are commercial greenhouse grade and they are completely water-soluble and chlorine-free.
Order them from SUPRASHOP/NUTRIENTS:
Here are instructions for the most common plant fertilizer groups, taking into account their typical growth stages.
Make first a 10% Liquid mix, "a mother liquid" from each used fertilizer powder by adding 100g of powder to one liter (1L) of warm water.
Add this ready made Liquid mix (10%) to Supragarden system with new plant water according to plant group and grow phase guide below.
Add each liquid mix to new water and do not mix nutrients together before the water. |
Fruit plants: Tomatoes, peppers, strawberries* |
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Nutrient mix for |
New plants |
Grow |
Bloom |
Made from 10% Mother liquid of: |
ml / 10 L |
ml / 10 L |
ml / 10 L |
SupraStart |
20 |
15 |
0 |
SupraGrow |
10 |
50 |
35 |
SupraNitro |
25 |
110 |
50 |
SupraBloom |
5 |
0 |
15 |
SupraMgS |
10 |
25 |
30 |
Total |
70 |
200 |
130 |
Add to new plant water of |
10 liters |
10 liters |
10 liters |
Total N-P-K (EU) |
10-7-9 |
11-3-8 |
8-4-11 |
Total N-P-K (with oxides) |
10-14-11 |
11-6-10 |
8-7-14 |
Target PH |
5.5 – 6.5 |
5.5 – 6.5 |
5.5 – 6.5 |
Target EC |
1.8 – 2.8 |
1.8 – 2.8 |
1.8 – 2.8 |
Salads, Artichoke, Basil and other Herbs
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Nutrient mix for |
New plants |
Grow |
Bloom |
Made from 10% Mother liquid of: |
ml / 10 L |
ml / 10 L |
ml / 10 L |
SupraStart |
20 |
10 |
0 |
SupraGrow |
0 |
40 |
15 |
SupraNitro |
15 |
65 |
25 |
SupraBloom |
5 |
0 |
15 |
SupraMgS |
5 |
15 |
15 |
Total |
45 |
130 |
70 |
Add to new plant water |
10 L |
10 L |
10 L |
Total N-P-K (EU) |
10-9-7 |
11-3-10 |
7-6-12 |
Total N-P-K (with oxides) |
10-19-9 |
11-6-12 |
7-10-15 |
Target PH |
6.0 – 6.5 |
6.0 – 6.5 |
6.0 – 6.5 |
Target EC |
0,6-1,4 |
0,6-1,5 |
0,6-1,6 |
Cucumber, water melon, melon, sweet-corn, endives |
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Nutrient mix for |
New plants |
Grow |
Bloom |
Made from 10% Mother liquid of: |
ml / 10 L |
ml / 10 L |
ml / 10 L |
SupraStart |
20 |
0 |
0 |
SupraGrow |
15 |
50 |
50 |
SupraNitro |
25 |
120 |
115 |
SupraBloom |
0 |
10 |
10 |
SupraMgS |
10 |
20 |
25 |
Total |
70 |
200 |
200 |
Add to new plant water |
10 L |
10 L |
10 L |
Total N-P-K (EU) |
10-5-9 |
11-3-9 |
11-3-9 |
Total N-P-K (with oxides) |
10-14-11 |
11-5-11 |
11-5-11 |
Target PH |
5.8 - 6.2 |
5.8 - 6.2 |
5.8 - 6.2 |
Target EC |
1,6 - 2,4 |
1,6 - 2,4 |
1,6 - 2,4 |
Nitrogen (N)
Nitrogen has the greatest impact on plant growth. It allows the plant leafs to become dark green, strong and vibrant. The nitrogen input is less important for flowers and fruits but should never be completely stopped or plant will turn yellow and dry up quickly.
Phosphorus (P)
The plant needs phosphorus immediately after germination and cultivation for strong roots. On vegetative growth phase, plants do not consume so much phosphorous but if target is to make flowers and fruits after leaves growth, phosphorous and potassium level needs to be typically increased. Thus, salads need less P and tomatoes more.
Potassium (K)
The plant gets strong body and the health resistance increases with potassium. Potassium also promotes the absorption of other nutrients. The need of potassium is higher in young plants and when flowering and making fruits.
The most common additional and secondary nutrients are calcium (Ca), sulphur (S) and magnesium (Mg). Fruit crops such as tomatoes, strawberries and peppers may require the addition of magnesium, in particular the transition from the growth phase to a good producing crop.
More information about plants and their nutrient needs on hydroponics can be found here: http://www.epicgardening.com/plant-nutrients/
Nutrient SupraMIX A+B for starting hydroponicsEasy Hydroponic Nutrient Mix bags for starting to grow herbs, salads and house plants with Supragarden® system, 6 x 15 g
Delivery weight: 0.1 kg
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SupraMIX A+B Nutrient for hydroponicsHydroponic Nutrient Mix; two component package (11-3-12) for growing herbs, salads and house plants with hydroponics, 2 x 250 g.
Delivery weight: 504 g
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SupraStart plant nutrient for hydroponicsNPK 11-16-10 totally water soluble plant nutrient for young plants growing roots and developing flower buds in hydroponics system.
Delivery weight: 500 g
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SupraGrow hydroponic nutrientNPK 8-6-30 totally water soluble hydroponic nutrient for growing food plants and house plants.
Delivery weight: 500 g
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SupraNitro hydroponic nutrientNPK 16-0-0, Ca 19. Totally water soluble plant nutrient for hydroponics generates dark green, strong and vibrant leafs.
Delivery weight: 500 g
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SupraBloom hydroponic nutrient for making flowersNPK 0-23-29 Bloom totally water soluble hydroponic plant nutrient, expecially for plant flowering and fruit production like PK 13/14.
Delivery weight: 500 g
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SupraMgS - Epsomsalt Magnesium and Sulfur booster for plantsSupraMgS is 100% water soluble plant nutrient especially for adding Magnesium and Sulfur for plans making flowers and fruits in hydroponics.
Delivery weight: 500 g
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SupraEasy slow release hydroponic nutrientNPK 15-3-12, a slow release plant nutrient that releases nutrients slowly into water or soil. Good house plants growing on green walls.
Delivery weight: 500 g
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Nutrient package for Green wall growingA combination of the best nutrients for fast green wall growing and easy maintenance. Green wall nutrient for For 12 months.
Delivery weight: 1,000 g
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Nutrient Kit for hydroponic food gardenNutrient Kit for hydroponics contains fertilizers for growing food plants and green plants in hydroponic .
Delivery weight: 1,750 g
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High Quality Natural Rooting Sponge Propagation Kit | ROOT!TAll that you need for start growing plant seedlings and cuttings safely. Great gift idea for plant person.
Delivery weight: 1.5 kg
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ROOT!T Value Natural Rooting Sponge Propagation KitGrow Dome for starting plant growing. All that you need for growing seedlings and cuttings safely.
Delivery weight: 1 kg
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Supragarden® Hydroponic System Kits with 2 Plantsteps®Supragarden® system Kits with 2 Plantsteps. For building a 140 cm high hydroponic food garden and living wall. Select colour and plug type.
549.60 €
Delivery weight: 16 kg
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Green Wall System Kits Up to 4 Plantsteps®Supragarden® - A green wall system kits with all the parts and materials for building 220 cm vertical hydroponic food garden. Select Type
748.60 €
Delivery weight: 18 kg
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Vertical Garden System Kits with 2+2 Plantsteps®Vertical Hydroponics systems with Double Plantsteps side by side: 2+2 up to 140 cm. Select type
775.60 €
Delivery weight: 19 kg
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Mini plant dome for Plant Propagation | BiolanSmall Grow Dome with mosfor starting plant growing. All that you need for growing seedlings and cuttings safely.
Delivery weight: 1 kg
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