Pesticide-free lettuce and herbs, grown year-round in our climate-controlled hydroponic greenhouse and delivered fresh to your table.
Wieland Hydroponics started with a simple question: what if you could grow the freshest, cleanest produce possible — right here in Kansas — every single day of the year?
From our geothermal greenhouse in Overland Park, we grow lettuce and herbs using a custom-built NFT hydroponic system. No soil. No pesticides. No seasons. Just clean water, balanced nutrients, and a whole lot of care.
Every head of lettuce and bundle of herbs we sell at the Overland Park Farmers' Market was harvested that same week — often that same morning. That's freshness you can taste.
Every product is grown in our controlled-environment greenhouse, ensuring consistent quality and flavor year-round.
Silky-smooth leaves with a mild, buttery flavor. Perfect for wraps, salads, and sandwiches. Our most popular variety.
Crisp, crunchy hearts with a refreshing bite. The gold standard for Caesar salads and grain bowls.
Basil, cilantro, mint, and more — cut to order and bursting with flavor. Elevate any dish with herbs this fresh.
Hydroponics isn't just a growing method — it's a fundamentally better way to produce food for our community.
Our recirculating system reuses nutrient water continuously, using a fraction of what traditional farming requires.
Our geothermal greenhouse laughs at Kansas winters. We harvest fresh produce 365 days a year, no off-season.
Controlled environments mean no pests, no chemicals, no compromise. Just pure, clean greens for your family.
Plants grow up to 25% faster with optimized nutrients delivered directly to their roots, meaning peak freshness every time.
Downtown Overland Park, near 79th & Marty
Look for the green Wieland Hydroponics banner!
Saturdays, 7:30 AM – 1:00 PM
April through November (outdoor season)
We harvest the morning of market day so you're getting produce at peak freshness and nutrition.
Pre-order your lettuce and herbs by Thursday evening and we'll have it harvested, packed, and ready for pickup at our booth Saturday morning.
Place a Pre-Order →Submit your order by Thursday evening and pick it up fresh at our booth Saturday morning. We'll confirm your order via email.