51,002 companies ranked3,437,403 Google reviews analyzedPulled from the top 100 US cities (adding more)0 paid placementsData updated Oct 31, 2026How we rank

Colorado's Greenest Thumb LLC

191Ranked #191 of 778 in the Denver-Aurora-Centennial, CO area ▲ 6 since Oct 31, 2026

4.8(101)Score 75.8 / 100124th most reviewedCastle Rock, CO
What we checked

No company can pay for its position. Sponsor blocks are labeled. How we rank

Why it ranks #191

Review quality55.9 / 65
Review volume19.9 / 35

Weighted rating 4.79 (its 4.8 Google rating, pulled toward the area average until it has many reviews). Volume is 101 reviews on a log scale against the most reviewed company in the area (3,368). The full method

Where it ranks in Castle Rock: every ranked company's score
050100
Rank history (2 updates)

At a glance

Address
3720 Celestial Ave, Castle Rock, CO 80109
Phone
(720) 319-2680
Website
coloradosgreenestthumb.com
Weekdays
6 AM to 6 PM
Saturday
Open

Review signals

We have not read review dates for Colorado's Greenest Thumb LLC yet. Its Google rating and review count are above.

We show dates and counts we computed, never the review text. Read the reviews on Google

Compare to the top 3 in Castle Rock

CompanyRankScoreRating
Castle Rock Lawn and Sprinkler#293.05.0 (667)
Scott's Tree Service#988.85.0 (278)
Flemings Tree and Lawn Care#4981.95.0 (74)
Colorado's Greenest Thumb LLC#19175.84.8 (101)
The full Castle Rock ranking

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Ratings and review counts: Google Maps, read Oct 31, 2026. Data updated Nov 3, 2026. Something wrong? Correct this listing. Corrections