Spices
Cayenne
Cayenne's heat comes from capsaicinoids that also ease irritable bowel syndrome. Here's cayenne's nutrition, chemistry, and how to grow this fiery pepper hydroponically.
The Dirt
Every herb & spice, dug into.
Nutrition, chemistry, real health benefits, and how to grow each one hydroponically — all sourced. 43 articles and counting.
Spices
Cinnamon
Ceylon cinnamon rivals metformin for blood-sugar control, thanks to cinnamaldehyde and its essential oils. Here's cinnamon's nutrition, chemistry, and how to grow it hydroponically.
Spices
Cloves
Cloves are eugenol-packed flower buds with potent anti-inflammatory power. Here's their nutrition, chemistry, and health benefits — plus how to grow the clove tree hydroponically.
Spices
Nutmeg
Nutmeg is a seed, not a nut, and its myristicin-rich essential oils make it a natural mood lifter. Here's nutmeg's nutrition, chemistry, and how to grow it hydroponically.
Herbs
Oregano
Oregano's carvacrol- and thymol-rich essential oils help shield DNA from radiation damage. Here's its nutrition, chemistry, and benefits — plus how to grow oregano hydroponically.
Spices
Caraway
Caraway, or Persian cumin, is a protein-rich spice with antispasmodic and antibacterial uses. Here's its nutrition, chemistry, and benefits — plus how to grow caraway hydroponically.
Herbs
Chives
Chives pack phenolic and organosulfur compounds into a low-calorie, nutrient-dense herb. Here's chives' nutrition, chemistry, and health benefits — plus how to grow them hydroponically.
Herbs
Cilantro
Cilantro is a leafy herb whose seed is coriander and whose leaf is cilantro. Here's cilantro's nutrition, chemistry, and health benefits — plus how to grow it hydroponically.
Herbs
Curry
Curry leaves bring aroma and an iron-rich nutritional punch to the kitchen. Here's curry's nutrition, chemistry, and health benefits — plus how to grow it hydroponically.
Herbs
Fennel
Fennel is a mildly sweet, feathery Mediterranean herb with edible greens and bulbs. Here's its nutrition, chemistry, and health benefits — plus how to grow it hydroponically.
Spices
Horseradish
Horseradish packs pungent allyl isothiocyanate and strong antioxidant power into its root. Here's its nutrition, chemistry, and health benefits — plus how to grow it hydroponically.
Herbs
Lavender
Lavender's linalool-rich oils underpin its calming, antimicrobial reputation. Here's lavender's nutrition, chemistry, and health benefits — plus how to grow it hydroponically.
Herbs
Lemongrass
Lemongrass blends a citrus aroma with phenols, flavonoids, and antimicrobial power. Here's lemongrass's nutrition, chemistry, and health benefits — plus how to grow it hydroponically.
Herbs
Marjoram
Marjoram's citrusy, piney essential oils give it both its flavor and its benefits. Here's marjoram's nutrition, chemistry, and health benefits — plus how to grow it hydroponically.
Spices
Black Cumin
Black cumin (Nigella sativa) is a flowering plant whose thymoquinone-rich seeds carry notable health benefits. Here's its nutrition, chemistry, and how to grow it hydroponically.
Spices
Ginger
Ginger's rhizome blends terpenes and phenols like gingerols and shogaols into both flavor and medicine. Here's ginger's nutrition, chemistry, and how to grow it hydroponically.
Spices
Mustard
Mustard began as medicine, not condiment, and its 71 phenolic compounds bind bile to cut cancer risk. Here's mustard's nutrition, chemistry, and how to grow it hydroponically.
Spices
Turmeric
Turmeric's curcumin turns more potent as a whole food, fighting several cancers. Here's turmeric's nutrition, chemistry, and how to grow this ancient spice hydroponically.
Citrus
Lime
Lime's tart, acidic taste makes it a great food additive — and a rich source of vitamin C. Here's lime's nutrition, chemistry, and health benefits, plus how to grow it hydroponically.
Guides
A Complete Beginner's Guide to Food Gardening
Dreaming of starting a garden but not sure where to begin? This beginner's guide walks you through planning your space, protecting your crops, and using your yields.
Spices
Paprika
Paprika's carotenoids give it both its red color and its antioxidant power. Here's paprika's nutrition, chemistry, and science-backed health benefits.
Herbs
Peppermint
Peppermint's menthol gives it both its cooling bite and its calming effect on the gut. Here's peppermint's nutrition, chemistry, and health benefits — plus how to grow it hydroponically.
Spices
Poppy Seed
Humans have cultivated poppy seeds since prehistoric times. Here's poppy seed's hydroponic growing needs, nutritional profile, oil chemistry, and medicinal health benefits.
Herbs
Sage
Sage is a pungent, fiber-rich herb traditionally used to ease menopause symptoms. Here's its nutrition, chemistry, and benefits — plus how to grow sage hydroponically.
Spices
Sesame
Sesame seeds pack magnesium, vitamin E, and antioxidants that help lower blood pressure. Here's their nutrition, chemistry, and benefits — plus how to grow sesame hydroponically.
Herbs
Spearmint
Spearmint's mild, carvone-driven flavor pairs with a memory-boosting reputation. Here's spearmint's nutrition, chemistry, and health benefits — plus how to grow it hydroponically.
Herbs
Tarragon
Tarragon is an aromatic, sweet-flavored culinary herb rich in antioxidants. Here's its nutrition, chemistry, and health benefits — plus how to grow it hydroponically.
Spices
Wasabi
Wasabi's pungent allyl isothiocyanate is both its heat and its antioxidant edge. Here's wasabi's nutrition, chemistry, and health benefits — plus how to grow it hydroponically.
Herbs
Bay Leaf
Bay leaf is a vitamin-A-rich evergreen with anti-inflammatory and antidiabetic activity. Here's its nutrition, chemistry, and benefits — plus how to grow bay leaf hydroponically.
Herbs
Basil
Basil's volatile essential oils give it both its aroma and its antioxidant punch. Here's basil's nutrition, chemistry, and health benefits — plus how to grow it hydroponically.
Herbs
Celery
Every part of celery is edible, and the spice form is even richer in nutrients. Here's celery's nutrition, chemistry, and health benefits — plus how to grow it hydroponically.
Herbs
Onions
Onions (Allium cepa) are prized as both whole food and spice. Here's the nutrition, chemistry, and health benefits of raw onions — plus how to grow them hydroponically.
Herbs
Parsley
Native to the eastern Mediterranean, parsley is now a staple of European and American cuisine. Here's its nutrition, chemistry, and health benefits — plus how to grow it hydroponically.
Spices
Pepper
Black pepper, the king of spices, is valued for its savory taste and health benefits. Here's the nutrition, chemistry, and benefits of black pepper — plus how to grow it hydroponically.
Herbs
Thyme
Thyme is a perennial herb rich in both nutrition and taste. Here's a brief overview of its chemistry, health benefits, and how to grow it hydroponically.
Topics
ORAC: Antioxidant Scores
The ORAC score measures a food's antioxidant capacity against free radicals. Here's how the test works, daily targets, and the ORAC values of common spices and herbs.
Spices
Chilli
Chilli's heat comes from capsaicinoids that fire up the taste buds. Here's chilli's nutrition, chemistry, and health benefits — plus how to grow it hydroponically all year round.
Spices
Coriander
Coriander adds flavour, aroma, and taste to dishes and has pharmaceutical uses too. Here's coriander's nutrition, chemistry, and health benefits — plus how to grow it hydroponically.
Citrus
Lemon
Lemons are prized for their sour taste and vitamin C. Here's a look at lemon's hydroponic growing needs, nutritional profile, acid chemistry, and digestive health benefits.
Herbs
Nettle
Nettle is a mint relative best eaten once dried. Here's nettle's hydroponic growing requirements, nutritional profile, phenolic chemistry, and antioxidant health benefits.
Herbs
Rosemary
Rosemary is a fragrant evergreen herb with culinary and industrial uses. Here's rosemary's nutrition, chemistry, and health benefits — plus how to grow it hydroponically.
Topics
The Circular Economy
The shift from a linear take-make-waste model to a circular economy reconnects design, production, use, and recycling. Here's how that loop closes and waste falls over time.
Spices
Saffron
Saffron is the hand-harvested stigma of the Crocus sativus flower, prized for crocin and safranal. Here's its nutrition, chemistry, and health benefits — plus how to grow it hydroponically.
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