“Cultivo una rosa blanca, En julio como en enero, Para el amigo sincero Que me da su mano franca. Y para el cruel que me arranca El corazon con que vivo, Cardo ni oruga cultivo Cultivo una rosa blanca.
Well I do not know Spanish but...Google translate...
Will you be my white rose? Cultivate a white rose, In July as in January, For the honest friend He gives me his frank hand. And for the cruel one that rips me The heart with which I live, Thistle or caterpillar cultivation Cultivate a white rose * * * Quite lovely.
I'm not really fluent in Spanish either but in college we had to recite that poem and I did it on a day when we had about half a dozen native Spanish speakers from Argentina in the room. I was quite nervous, but did well.