Pronunciation: [fˈʊl ɡɹˈə͡ʊθs] (IPA) 
The correct spelling for the phrase "full growths" would be /fʊl grəʊθs/. The first syllable "ful" is pronounced with the /ʊ/ sound and the second syllable "growths" is pronounced with a long /oʊ/ sound. The "th" in "growths" is pronounced with a voiceless /θ/ sound. This phrase refers to the complete development of something, often used in regards to plants or crops reaching their full size and maturity.
Full growths refers to the state or stage of complete or maximal development or maturity of a living organism, typically plants or animals. It represents the point at which the organism has achieved its full size, physical strength, and potential for reproduction. This term is often used to describe the adult or fully mature phase of an organism's life cycle.
In plants, full growths may refer to the stage at which the plant has reached its maximum height, has developed its full foliage, and is capable of producing flowers or fruits. This signifies that the plant has attained its complete growth and potential for reproduction.
For animals, full growths refers to the period when the animal has achieved its mature size, physical capabilities, and reproductive ability. It indicates that the animal has completed its growth and development process and is now in its prime stage of life.
The concept of full growths also extends to humans, representing the phase of adulthood or maturity in terms of physical and emotional development. It signifies the period when an individual has reached their maximum height, skeletal development, and sexual maturity. This stage is characterized by the ability to reproduce and the full development of cognitive and emotional capabilities.
In summary, full growths pertains to the stage of complete or maximal development and maturity of living organisms, representing the attainment of their full size, physical strength, and reproductive potential.
