OG Chem THCA Flower — 1/8 oz (3.5g) is a chem-forward, sativa-dominant hybrid for smokers who want loud diesel funk with a clear, daytime-friendly lift, available now at GreenRX™ Madison, WI. Lab-tested, federally compliant, and ready for in-store pickup or fast Wisconsin delivery.
Quick Specs
• Strain: OG Chem (Sativa-Dominant Hybrid)
• Size: 1/8 oz (3.5g)
• THCA: 30.67%
• Delta-9 THC: < 0.3% (2018 Farm Bill compliant)
• Aroma / Flavor: Chemical, diesel, pine
• Testing: third-party lab-tested (COA available online)
• Age: 21+ only
OG Chem Strain Profile
OG Chem is the classic pairing of OG Kush and Chemdawg genetics, and it wears both parents on its sleeve. The nose is sharp chemical diesel over damp pine and lemon rind, and the smoke carries that same fuel-forward bite with a peppery, earthy finish. Buds run dense and resin-heavy with a tight structure that breaks down sticky. As a sativa-dominant hybrid it leans bright and talkative up front while keeping the heavy OG backbone underneath, which makes it a popular afternoon pick rather than a strict wake-and-bake or a couch-lock nightcap. At 30.67% THCA, this is a potent lot — start low if you are new to high-testing flower.
Lab-Tested & Farm Bill Compliant
Every batch is third-party lab-tested and stays within the federal limit of less than 0.3% Delta-9 THC by dry weight, making this hemp-derived THCA product compliant under the 2018 Farm Bill. View the current Certificate of Analysis (COA) online on our site.
Pickup & Delivery in Madison, WI
Shop GreenRX™ Madison at 4261 Lien Rd Ste R, Madison, WI 53704 — on Madison's northeast side off Hwy 151 (E. Washington Ave) near East Towne. Grab it same-day in store, or get free Wisconsin shipping on orders over $25 with 1–2 day statewide delivery.
Proudly serving Madison and nearby Sun Prairie, Monona, Fitchburg, Middleton, DeForest, and Cottage Grove.
Store Hours
• Monday–Friday: 11am–7pm
• Saturday: 11am–4pm
• Sunday: Closed
Frequently Asked Questions
What is OG Chem THCA Flower?
OG Chem THCA flower is hemp-derived cannabis flower from an OG Kush x Chemdawg cross, grown and harvested so it stays under 0.3% Delta-9 THC by dry weight while testing high in THCA. This 1/8 oz (3.5g) lot tests at 30.67% THCA, with a chemical-diesel and pine profile and a sativa-dominant hybrid effect.
Is THCA legal in Wisconsin?
This is hemp-derived and stays under 0.3% Delta-9 THC by dry weight, which is compliant under the 2018 Farm Bill. You must be 21+ to purchase.
How much THCA is in this product?
This batch tests at 30.67% THCA. The Certificate of Analysis (COA) is available online on our site.
Can I pick this up in Madison today?
Yes — in-store pickup is available at 4261 Lien Rd during business hours, and we offer 1–2 day Wisconsin delivery with free shipping over $25.
For adults 21+. Keep out of reach of children and pets. These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease. Do not drive or operate machinery after use. Lab results (COA) available online.
