int motorPin = A0; // pin that turns on the motor
int blinkPin = 13; // pin that turns on the LED
int watertime = 5; // how long to water in seconds
int waittime = 60; // how long to wait between watering, in minutes

void setup()
{
    pinMode(motorPin, OUTPUT); // set A0 to an output so we can use it to turn on the transistor
    pinMode(blinkPin, OUTPUT); // set pin 13 to an output so we can use it to turn on the LED
}

void loop()
{
    digitalWrite(motorPin, HIGH); // turn on the motor
    digitalWrite(blinkPin, HIGH); // turn on the LED
    delay(watertime*1000);        // multiply by 1000 to translate seconds to milliseconds

    digitalWrite(motorPin, LOW);  // turn off the motor
    digitalWrite(blinkPin, LOW);  // turn off the LED
    delay(waittime*60000);        // multiply by 60000 to translate minutes to milliseconds
}