The best flowering fertilisers for cannabis

In this post you will find all the flowering fertilisers for cannabis, you will find a table with the biological flowering fertilisers, another one with the mineral or chemical fertilisers, another one with the fertilisers for hydroponic systems and another one with the fertilisers for growing in coco fibre.

If you are looking for the best flowering fertiliser for cannabis, in these lists you will find them all, from the best brands of cannabis fertilisers. If you grow in soil, you should choose one of the fertilizers listed in the tables of biological or chemical, if you prefer more quality, aromas and flavour, choose a biological one. If you are looking for production or very compact buds, then look for one of the chemical or mineral fertilisers.

For those who do not grow in soil, we have also made a list for those who are looking for a fertiliser for hydroponics and another one for those who grow in coconut fibre.

Biological bloom fertilisers

In the following table you will find the biological flowering fertilisers for cannabis plants, all of them suitable for both indoor and outdoor growing.

BIOBIZZ BIO BLOOM	BIOCANNA BIO FLORES
IGUANA JUICE BLOOM	BIO HESI BLOOM
PLAGRON ALGA BLOOM	GUANO KALONG BLOOM
JADEITE BLOOM	NACRE BLOOM – ÁDAMAS
GUANOKALONG POWDER

Chemical bloom fertilisers

If you are looking for maximum yield and very tight buds, then you will need to buy one of the following chemical or mineral cannabis flowering fertilisers, all of which are suitable for use indoors and outdoors. Some of them can also be used in hydroponics and coco.

CANNA TERRA FLORES	SENSI BLOOM A+B
CONNOISSEUR BLOOM A+B	HESI COMPLEJO FLORACION
PLAGRON TERRA BLOOM	HY-PRO TIERRA
SOIL A+B HOUSE & GARDEN	MR2 METROP
GROW MICRO BLOOM	IMPACT BLOOM A+B

House and Garden’s Soil A+B, Hy-pro Terra and Grow-Micro-Bloom fertilisers are used for both growing and flowering.

Bloom fertilisers for hydroponics

When growing in hydroponic systems, we must use specific fertilisers for hydroponics. In the following list you will find flowering fertilisers for hydroponic cannabis crops.

HESI HIDRO FLORACION	SENSI BLOOM A+B
AQUA FLORES A+B	HYDRO FLORES A+B
CONNOISSEUR BLOOM A+B	HYDRO A+B
MR2 METROP	HY-PRO HYDRO A+B

Plagron Hydro A&B and Hy-pro A+B are used for both growing and flowering.

Bloom fertilisers for Coco

When we grow in coco fibre we must also buy specific fertilisers for this type of substrate, in the following list you will find the growth fertilisers for cannabis crops in coco fibre.

CANNA COGR FLORES A+B	CONNOISSEUR COCO BLOOM A+B
COCOS A+B	CANNA COCO A+B
MR2 METROP	SENSI COCO BLOOM A+B
IONIC COCO BLOOM

The coco fertilisers Plagron Cocos A+B and Canna Coco A+B are used for both growth and flowering.

If you were looking for a specific flowering product and it’s not on this list, you can look in our online grow shop or contact us, we will do our best to find the product you need.

Remember that we also have a list of the best growth fertilisers for cannabis.