Claim 1: a composition for improving growth of plants which comprises between about 0,Approximately 2% and 20% w \/ W of a Concentrated Powder Technical between mycorrhizal and approximately 65% and approximately 97% w \/ W of a paraffinic OilWhere the percentage is expressed relative to the total weight of the composition.Claim 12: a composition to treat seeds which comprises between about 2% and approximately 11% w \/ W of a Concentrated Powder Technical mycorrhizae between approx.Imadamente approximately 74% and 94% w \/ W of a paraffinic Oil between 2.5% and approximately 7,5% w \/ W of a Surfactant comprising polyol Fatty Acid esters and Derivatives of these polietoxilados approximately 1,Approximately 2% and 3% w \/ W of a Quaternary hectorite approximately 18 and between 0% and approximately 4% w \/ W of Polysorbate 20 where the percentage is expressed relative to the total weight of the CompMarker.Claim: a 15 composition characterized in that it comprises grooves between approximately 0,Approximately 2% and 8% w \/ W of a Concentrated Powder Technical mycorrhizae between approximately 83% and approximately 95% w \/ W of a paraffinic Oil approximately 2.Approximately 5% and 7.5% w \/ W of a Surfactant comprising polyol Fatty Acid esters and Derivatives of these polietoxilados approximately 1,Approximately 2% and 3% w \/ W of a Quaternary hectorite approximately 18 and between 0% and approximately 4% w \/ W of Polysorbate 20 where the percentage is expressed relative to the total weight of the CompMarker.Claim 18: an approach to improve the growth of Plants is characterised in that it comprises applying a Composition of claim 1 on plantsPropagate plants or materials to the area where they grow plants.Reivindicación 1: Una composición para mejorar el crecimiento de las plantas caracterizada porque comprende entre aproximadamente 0,2% y aproximadamente 20% p/p de un concentrado de polvo técnico de micorrizas y entre aproximadamente 65% y aproximadamente 97% p/p