McArdle’s - where the passion can be seen everyday in unsurpassed customer service and breathtaking floral arrangements delivered in Cos Cob, CT.  McArdle’s strives to consistently exceed customers’ expectations. From flower order to flower delivery, you can rest assured that a floral arrangement from McArdle’s Florist Greenwich, CT will always reflect well on you. We also carry a large variety of greenhouse plants and gourmet items, and have a full garden center.
 Founded in 1910, McArdle’s Florist and Garden Center is celebrating its 100th year as a fourth generation family owned business!

 We are proud to have been serving the Cos Cob area for the past century!

About Cos Cob:

The community name is derived from the Coe family. In 1641 Robert Coe moved to the Stamford plantation and became one of its leading figures. At about the same time, he encouraged a cousin (John Coe) to sail from England and settle at the mouth of the Mianus River where he was granted 5 acres of land. John built a sea wall at the mouth of the river to protect low lying lands and to provide a safe moorage for small craft. A sea wall at that time was referred to as a "cob" -- and thus it became Coes' cob, and eventually shortened to Cos Cob.
An alternative explanation is that it derives from the Algonquian word for "high rock."
The community is situated on Cos Cob Harbor, a sheltered area on the north side of Long Island Sound. Cos Cob, CT’s role as a commercial shipping port, supplying potatoes and apples to New York City, disappeared with the appearance of the railroad and damming of the Mianus River. The train station and the Mianus River Railroad Bridge are listed on the National Registry of Historic Places.
With one of Cos Cob, CT’s largest collections of fresh flowers, and designers who are inspired to impress, McArdle’s guarantees your order will receive personal attention every time. Turn your expressions of love, happiness, appreciation, sympathy and more into lasting floral impressions. Order online 24/7, or call 1-203-661-5600 to speak with a Floral Consultant. We offer same day flower delivery in Cos Cob, CT.
Open daily Monday – Saturday 8:00 a.m.- 5:30 p.m.


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