I love smelling like a vegetable garden, or a root cellar! I got some great recs here a few years ago, and here are my favorites:
Definitely Karme! It's all veg and sun-warmed soil and I can't get enough of it.
All and any versions of Planting Moon - there's 2009, 2013, and Planting Moon v5 which may still be on Etsy.
Hagsgate: rich black soil and hay, cucumber, tomato, red lettuce, summer squash, black eggplant, arugula, grape vine, artichoke, and a tangle of herbs marred by an undercurrent of vetiver, patchouli, and black moss.
Garden of Death (2011 LE): belladonna accord, iris petals, red poppy, acanthus, manioc, parsley, yam, urd bean, chrysanthemum, acacia, and cypress wood rooted in dark, rich loam.
Jerusalem Cherry Infused Honey (2010 LE): No scent description, but how I'd review it: Jerusalem cherries are related to cherry tomatoes, and this blend is all about tomato leaf, tomato and honey.
The Norn's Farmhouse: Dusty, ancient wood, horehound, and sage, with viper's bugloss, mugwort, chamomile, nettle, apple blossom, chervil, and ashes. (more herbal than vegetal, but the combination does translate to "garden" for my nose)
Pumpkin III 2009: Pumpkin, fir needle, pitch, rosemary, and tomato. (the tomato leaf really shines in this one)
I love the smell of old-fashioned root cellars and these scents always remind me of my great-grandmother, who still kept one. The smell of dark earth, vegetables and herbs in these blends really does take me back there:
Breathless Horror (2011 LE): icy white musk and thick olibanum with niaouli, carrot seed, white mint, and camphor.
Mandrake (discontinued GC): http://www.bpal.org/topic/21892-mandrake/
Solitary and Abhorred (2011 LE): carrot seed, East Indian patchouli, white tea, and peru balsam.
A Tremor Upon the Lips (2014 LE): Laotian oudh, carrot seed, white orris, and bitter raw frankincense chilled by elemi and eucalyptus blossom.
The Mandrake Charm (2011 LE): Mandrake root, olibanum, myrrh, hyssop, basil linalool, and lemongrass.