Kollman's Greenhouse
8935 Ravenna Rd
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.
4.6 ★ (124 Google reviews) · as of 2026-08-06
We don't hold a nursery/dealer licensing registry for OH yet, so we have not checked whether this business is licensed. This is not a finding either way: it means our coverage doesn't reach this state, not that anything is wrong with this business.
Growing conditions
- USDA hardiness zone
- 6a
- Avg. minimum winter temp
- -10°F
- Median frost dates
- First ~Oct 21 · Last ~Apr 30
Frost dates: NOAA 1991–2020 Climate Normals, nearest station (STOW 4 SE, OH US, 20.4 km away) .
What's plantable right now
Based on this ZIP's median frost dates, last frost ~Apr 30, first frost ~Oct 21.
Direct-sow now
- Basil · 14–75 days to maturity
Planting-window sources: , Clemson Cooperative Extension, Home & Garden Information Center , Colorado State University Extension, Colorado Master Gardener Program , NC State Extension .
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
- Robinson Lawn & Garden Center Hudson, OH 1.8 mi away
- The Greenhouse Florist Hudson, OH 4.3 mi away
- Walmart Garden Center Streetsboro, OH 4.3 mi away
- Hudson Plant Co. Hudson, OH 4.5 mi away
- Nied Garden Center Northfield, OH 5.2 mi away
- Lowe's Garden Center Streetsboro, OH 5.5 mi away
Frequently asked questions
- What type of business is Kollman's Greenhouse?
- Kollman's Greenhouse is a nursery or garden center in Twinsburg, OH; its business type has not been classified.
- What USDA growing zone is Kollman's Greenhouse in?
- Kollman's Greenhouse (ZIP 44087) is in USDA hardiness zone 6a, with an average minimum winter temperature of -10°F.
- What's plantable near Kollman's Greenhouse right now?
- Based on ZIP 44087's frost dates, this is a good time to direct-sow 1 crop. See the full list above.
Source: Google Business Profile. Last checked 2026-08-06. See something wrong? Request a correction or removal →