Powder Feeding by Green House

Powder Feeding by Green House is a complete fertilizer range that includes products for all kinds of cannabis strains. This range was being tested in 2011 and made its way into the market in a fair in Barcelona in 2012, where they gave out Green House products for Spanish people to try. According to Green House you can mix their products with others, although their products are already complete enough to give your plants all of the nutrients they need.

These fertilizers come in powdered form, making them more resistant to the passing of time. They’re extremely concentrated, and you usually only need around 1g per liter of irrigation water, and if spraying you’ll need to reduce that dosage by up to 10. Due to being a powdered product many people think that this range can be mixed straight with the substrate, but the actual brand Green House says that this isn’t recommended at all as it’s hard to then calculate the dosage and amount of water needed. Four brand new products came onto the market, each one a specific product for specific kinds of strains; there’s one for sativas, one for indicas, one for hybrids and one for the growth phase or mother plants.

Powder Feeding by Green HouseStarting with the growth product; this product was originally advertised as a product for mother plants (Powder Feeding Mother Plants) but the name caused a lot of confusion and questions in the growing community, so the name had to be changed to Powder Feeding Grow. Its composition is balanced, perfect for a normal and complete growth period. The brand reminds its customers that you don’t need to use any other products during the grow; no root stimulants, no hormones, all you need is Power Feeding Grow, which has a perfect NPK of 24-6-12, giving the plant everything it needs. You can purchase this product in formats of kilograms, 125g and 10g. It doesn’t contain any urea, meaning that it won’t affect the EC levels at all. This product is specifically designed for people that have large grow rooms or propagators thanks to its high content of nitrogen, which stimulates fast growth. Due to its composition it’s not recommended to use during all waterings in case of possible blockages or if it doesn’t dissolve correctly. Due to being soluble in water, this product is apt for soil, coco coir, hydroponic and aeroponic grows.

Its complete composition is N-P-K-Mg 24-6-12-1.2

24% (N) Total nitrogen
13% Nitrus Nitrogen
11% Ammoniacal Nitrogen
6% (P2O5) Soluble phosphorus
12% (K2O) Soluble potassium
2% (Mg) Soluble magnesium
0,02% (B) Soluble boron
0,04% (Cu) Soluble copper chelate
0,1% (Fe) Soluble iron chelate
0,05% (Mn) Soluble manganese chelate
0,01% (Mo) Soluble molibdenum
0,01% (Zn) Soluble zinc chelate

The manufacturer recommends certain usages depending on the size and age of your plants; for small plants, young plants and recently rooted clones Green House recommends using between 2.5g and 5g per 10L of water, and for plants that are older than 3 weeks you can use 10g per 10L. It’s recommended to alternate between pure water and this fertilizer in soil grows, whereas for coco coir or hydroponics you need to use it every time you water.

For foliar application, reduce the dosage by 10; use 100ml of nutritive solution and add 900ml of water to avoid blockages or undesirable situations.

Powder Feeding by Green HouseMostly Indica or Short Flowering is presented in an orange bag, and is designed for plants that have a short flowering period which are generally indica, and they need an extra boost of potassium; the NPK of this product is 16-6-26. Powder Feeding guarantees that this product can meet the needs of your plants in both growth and flowering, although if your plants begin yellowing at any stage you can give it a boost with Powder Feeding Grow and it will get back to its lively self. Green House recommends using this product on plants that have a maximum of 9 weeks flowering, or at least 60% indica in their genes. It can also, obviously, be used on autoflowering plants too. Either way you’ll get amazing results. Just like the product we were talking about before, this product is dissolved in water and never directly mixed in with the soil. This product is recommended for use with these Green House strains:

  • GREEN-O-MATIC
  • BIG BANG AUTOFLOWERING
  • SUPER CRITICAL AUTOFLOWERING
  • BIG BANG
  • BUBBA KUSH
  • CHEMDOG
  • EL NINO
  • GREAT WHITE SHARK
  • HIMALAYA GOLD
  • KAIA KUSH
  • KALASHNIKOVA
  • KING’S KUSH
  • PURE KUSH
  • SUPER BUD
  • SUPER CRITICAL
  • THE DOCTOR
  • WHITE RHINO
  • WHITE WIDOW

Its complete composition is N-P-K-Mg 16-6-26-2

16% (N) Total nitrogen
11% Nitrus Nitrogen
5% Ammoniacal Nitrogen
6% (P2O5) Soluble phosphorus
26% (K2O) Soluble potassium
3,3% (Mg) Soluble magnesium
0,02% (B) Soluble boron
0,04% (Cu) Soluble copper chelate
0,1% (Fe) Soluble iron chelate
0,05% (Mn) Soluble manganese chelate
0,01% (Mo) Soluble molibdenum
0,01% (Zn) Soluble zinc chelate

The recommendations for this product are the same as the previous one; the only difference is that you’ll need to perform a flush on the roots 10 days before harvesting, stopping the dosages to avoid contaminating the flavor.

Powder Feeding by Green HouseNow that we’ve talked about fast plants, let’s talk about slower plants that have been crossed to get amazing flavors, effects and yield. These plants are called hybrids, and the perfect product for them is Powder Feeding Hybrids. These plants manifest both indica and sativa characteristics, so Green House made a product with a specific NPK balance that will keep your plants healthy from beginning to end. Just like the previous product, you’ll need to wash out the roots 10 days before harvesting, and it can be used in all grow mediums. It’s perfect for plants that have 8-10 weeks flowering, or around 40-60% indica. Although Green House states that Short Flowering is better for autoflowering strains, there have been testimonies online stating that the hybrid product also works well for autoflowering plants. This product comes in white bags.

Its complete composition is N-P-K-Mg 15-7-22-3.6

15% (N) Total nitrogen
10% Nitrus Nitrogen
5% Ammoniacal Nitrogen
7% (P2O5) Soluble phosphorus
22% (K2O) Soluble potassium
6% (Mg) Soluble magnesium
0,03% (B) Soluble boron
0,002% (Cu) Soluble copper chelate
0,12% (Fe) Soluble iron chelate
0,05% (Mn) Soluble manganese chelate
0,005% (Mo) Soluble molibdenum
0,01% (Zn) Soluble zinc chelate

There are also steps to follow when using this product, and they’re practically the same ones as the previous products. Green House recommends using this product with their strains:

  • AMS
  • DAMN SOUR
  • DIAMOND GIRL
  • EXODUS CHEESE
  • GH CHEESE
  • JACK HERER
  • K-TRAIN
  • LADYBURN 1974
  • LEMON SKUNK
  • MOBY DICK
  • THE CHURCH
  • TRAIN WRECK

Powder Feeding by Green HouseThe last fertilizer we’re going to talk about is Green House Powder Feeding Mostly Sativa or Long Flowering. This product comes in yellow packaging, and it has a perfectly balanced composition of nitrogen and potassium. Any plant that has more than 60% sativa in it should benefit greatly from this product, obtaining all of the micro and macronutrients that they need to grow strong and vigorously. It’s perfect for all plants that have over 9 weeks of flowering; Powder Feeding Long Flowering will help you with growing your sativa plants, giving them everything they need for a top yield.

Its complete composition is N-P-K-Mg 18-12-18-1.2

18% (N) Total nitrogen
10% Nitrus Nitrogen
8% Ammoniacal Nitrogen
12% (P2O5) Soluble phosphorus
18% (K2O) Soluble potassium
2% (Mg) Soluble magnesium
0,02% (B) Soluble boron
0,04% (Cu) Soluble copper chelate
0,1% (Fe) Soluble iron chelate
0,05% (Mn) Soluble manganese chelate
0,01% (Mo) Soluble molibdenum
0,01% (Zn) Soluble zinc chelate

Green House recommends some strains from their seed bank that will go perfectly with this kind of fertilizer:

  • ARJAN’S HAZE #1
  • ARJAN’S HAZE #2
  • ARJAN’S HAZE #3
  • ARJAN’S STRAWBERRY HAZE
  • ARJAN’S ULTRA HAZE #1
  • ARJAN’S ULTRA HAZE #2
  • HAWAIIAN SNOW
  • NEVILLE’S HAZE
  • NL5 HAZE MIST
  • SUPER LEMON HAZE
  • SUPER SILVER HAZE

Powder Feeding by Green HouseYou can also use the only additive that Green House has, Additive Feeding Calcium, which gives your plants more calcium. It’s packaged in grey packets of around half a kilo and is used to prevent and correct issues with calcium deficiencies. Green House recommends keeping control of the water that you use; keep in mind the proportion of magnesium that your fertilizers and water has. The best solution is to use distilled water or osmosis water.

Here’s the dosage chart for the calcium additive:

Water with <70ppm – 1.0g / 0.8g/L
Water with between 70 and 140 ppm you’ll need to use between 0.5g and 0.8g/L
With water between 140 and 220ppm you need to use between 0.1 and 0.5g/L

With water that has >220 ppm we don’t recommend adding any more microelements as it is already chock full of them.

The age of your plants also influences how much you should use; for germination, you shouldn’t use any more than 0.3g/L and for growth you can use up to 0.8g-1g/L. For flowering you can use the same dosage for the growth period but in the last three weeks of fertirrigation you can raise the dosage to up to 1.5g.

For foliar application use 0.5g/L.

These amazing Green House products allow us to get amazing results that other fertilizers simply can’t achieve. These products are optimal in both quality and the yield they give your plants, as well as how comfortable they are to use.

Author: Fabio Inga
Translation: Ciara Murphy

¡Haz clic para puntuar esta entrada!
(Votos: 1 Promedio: 5)