Sunset's Senior Garden Editor Johanna Silver shows you how to harvest leafy greens like lettuce, swiss chard and arugula. SUBSCRIBE to Sunset's channel: http://www.youtube.com/subscription_center?add_user=sunsetmagonline Follow @SunsetMag on Twitter: https://twitter.com/SunsetMag Find Sunset on Facebook: https://www.facebook.com/SunsetMagazine For more Sunset video, visit: http://www.sunset.com/