Gerund functioning as an uncountable noun meaning the act or process of cultivating.
cultivatinggerund / present participle More precise tagging for adjectival present participle form.
He has a cultivating interest in rare plants.
У него культивирующий интерес к редким растениям.
She has a cultivating influence on her students.
Она оказывает воспитывающее влияние на своих учеников.