In the traditional way of life gardens were a ceremonial event for all, an opportunity to give to the Earth as well as to receive. The seeds of good food are also the seeds of good relationship, so caretaking the garden is symbolic of caretaking all beings ... an offering to all.
Silence is not merely negative -- a pause between words, a temporary cessation of speech -- but properly understood, it is highly positive: an attitude of attentive alertness, of vigilance, and above all, of listening.