Cultivate Sourcing Group LLC
4244 Lee Road NW, Knoxville, TN 37921
Business information on this page (including hours, address, phone number, rating, and licence status) is provided for reference only. Some fields carry their own as-of date; others may be older than they appear. Contact the business directly to confirm current information before visiting or purchasing. See our full Disclaimer.
State-licensed in TN as of 2026-08-04 , licence #BCOL-BQNNCS, source registry · how we verify this
Growing conditions
- USDA hardiness zone
- 7b
- Avg. minimum winter temp
- 5°F
- Median frost dates
- First ~Oct 28 · Last ~Apr 11
Frost dates: NOAA 1991–2020 Climate Normals, nearest station (KNOXVILLE EXP STN, TN US, 8.5 km away) .
What's plantable right now
Based on this ZIP's median frost dates, last frost ~Apr 11, first frost ~Oct 28.
Plant for fall now
- Beets · 55–65 days to maturity
- Broccoli · 65–80 days to maturity
- Brussels Sprouts · 40–50 days to maturity
- Cabbage · 70–85 days to maturity
- Collards · 32–72 days to maturity
- Kale · 50–70 days to maturity
- Kohlrabi · 50–65 days to maturity
- Mustard Greens · 25–50 days to maturity
- Radish · 20–35 days to maturity
- Spinach · 40–60 days to maturity
- Turnip · 50–60 days to maturity
Planting-window sources: , Clemson Cooperative Extension Home & Garden Information Center , Clemson Cooperative Extension Home & Garden Information Center , Colorado State University Extension , University of Missouri Extension , NC State Extension , Purdue Extension (Dept. of Horticulture and Landscape Architecture) , Virginia Cooperative Extension, Virginia Tech and Virginia State University .
Planting windows and crop timing here are computed from USDA/NOAA climate data and the university extension sources cited below, not a site visit or soil test. Treat this as a starting point: local conditions vary, and a local nursery or extension office can advise on your exact site. See our full Disclaimer.
Nearby nurseries
- A Walk in the Woods Knoxville, TN
- Alloy Acres Farm Knoxville, TN
- Ambius Knoxville, TN
- Bamboo of Knoxville Knoxville, TN
- Bug-Eating Botanicals Knoxville, TN
- CACHEPOT Floral and Garden Knoxville, TN
Frequently asked questions
- What type of business is Cultivate Sourcing Group LLC?
- Cultivate Sourcing Group LLC is classified as a dealer in Knoxville, TN.
- Is Cultivate Sourcing Group LLC state-licensed?
- Yes, Cultivate Sourcing Group LLC appears in TN's state nursery/dealer licensing registry, as of 2026-08-04 (license #BCOL-BQNNCS).
- What USDA growing zone is Cultivate Sourcing Group LLC in?
- Cultivate Sourcing Group LLC (ZIP 37921) is in USDA hardiness zone 7b, with an average minimum winter temperature of 5°F.
- What's plantable near Cultivate Sourcing Group LLC right now?
- Based on ZIP 37921's frost dates, this is a good time to start 11 fall crops. See the full list above.
Source: State registry record. See something wrong? Request a correction or removal →