What are the opening hours?

Monday 7am - 1pm Tuesday 7am - 1pm Wednesday 7am - 1pm Thursday 7am - 1pm Friday 7am - 1pm

Karthauser & Sons Wholesale Florist

Name: Karthauser & Sons Wholesale Florist
Address: W147N11100 Fond du Lac Avenue, Germantown, WI, 53022, US
Telephone: +12622557815
Price range: $$
Rating: 4.3

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United States
Germantown, WI
Karthauser & Sons Wholesale Florist

For more than 50 years, Karthauser & Sons has served the wholesale floral industry in the state of WI., upper MI., and Northern IL. was born.
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We provide fresh cut flowers, a wide selection of plants, and floral supplies. Our Story

In the fall of 1957 Otto, Jerry and Neal Karthauser had an opportunity to purchase the Robert Possale Greenhouse in Brown Deer, WI and subsequently, Karthauser & Sons, Inc. With early years of hard work and dedication, the business thrived, and over 50 years later Karthauser & Sons

has become a well-respected and vital part of southeastern Wisconsin's growing industry. In 1985, Karthauser & Sons began construction on its current location in Germantown, WI and two years later were able to set up shop in the 180,000 square foot facility. In 2004, Karthauser & Sons developed a cut flower and growing products operation which has diversified their product line and reinvigorated their business. With Otto's passing and Jerry's retirement, Neal and his son Brian, along with their General Manager Gregg Wilke, are currently running the company. Between these three men there is an impressive 100 years of experience in the commercial flower industry.

12/10/2024

Thank you Bank of Flowers for sharing and for the shout out! We’re loving these for the holiday season!

Meet “Monster Red”
These rare roses are spectacular! I’ve never seen such roughly pedals and a fun green center.

Thank you to our amazing wholesaler Karthauser & Sons Wholesale Florist for finding fun things for us to play with!

11/28/2024

Happy Thanksgiving from your friends at Karthauser! May your holiday season be filled with joy, laughter, delicious meals, and cherished moments with loved ones. 🦃🍁✨

11/21/2024

❄️It's snow much fun here at the greenhouse, we're rolling with it - literally, making a snowman!☃️

10/31/2024

Halloween shenanigans in the greenhouse! 🎃📸 The team posed in fabulous costumes, blending in perfectly with the vibrant plants and flowers. Just a bunch of florally fantastic ghouls! 🌿🌼👻

10/31/2024

Happy Halloween from our KSI Team!!!
Talk about tam spirit 🎃 Post pictures📸 of your Halloween costumes in the thread below 👇
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10/29/2024

It’s beginning to smell a lot like Christmas! 🎄 Thank you to Wendy Walker and her amazingly talented “porch-pot team” 🎉
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10/28/2024

Brian Karthauser celebrated his birthday over the weekend! Today, we're keeping the party going with donuts and smiles all around! 🎉🍩😊

Happy Birthday from the Team! 🫶😀

10/22/2024

We just received our first post hurricane Milton plant shipment from Florida.
Everything is looking great!

10/18/2024

Thinking spring!
Spring bulb planting is underway.

10/17/2024

Here is a nice pairing for the holidays.
6" Norfolk pine in our ceramic pine tree pot with a wood ho ho ho ornament pick that jingles.

10/16/2024

The winds of change are here, and the thoughts of outdoor gardening turn to the indoors. What better way to refresh with beautiful hanging foliage.
These Karthauser grown ferns and Zabrina's are looking great and available for immediate delivery.

10/16/2024

ミ★ 𝘏𝘢𝘱𝘱𝘺 𝘕𝘢𝘵𝘪𝘰𝘯𝘢𝘭 𝘉𝘰𝘴𝘴'𝘴 𝘋𝘢𝘺 ★彡

Thank you to Mark Cole and Brian Karthauser for all of your hard work, determination, and enthusiasm. We appreciate you today and every day!

💚,
The Karthauser Team

10/15/2024

Brighten your Boss’s Day with a beautiful bouquet of flowers. 💐 Whether you opt for classic arrangements like roses or lilies or go for something unique like succulents or potted plants, flowers are a timeless gesture of appreciation. A vase of fresh flowers or a low-maintenance desk plant will add a touch of nature to their workspace and serve as a lasting reminder of your appreciation. 😁

10/11/2024

A fresh plant shipment from California has just arrived. Available for delivery next week.

10/08/2024

Some new festive containers have just arrived in our supply department. Check out our website for more information. www.karthauser.net

10/07/2024

Mango Calla lily plants.
6" pot available and on special this week.

08/01/2024

Visiting the Wisconsin State Fair? Make sure to stop into the (air conditioned) Grand Champion Hall and snap a selfie at the Wisconsin & Upper Michigan Florists Association VW Bus! It’s groovy baby ! ☮️✌🏻🌸

07/26/2024

New arrival...Staghorn fern on a wood plank.

Address

W147N11100 Fond Du Lac Avenue
Germantown, WI
53022

Opening Hours

Monday	7am - 1pm
Tuesday	7am - 1pm
Wednesday	7am - 1pm
Thursday	7am - 1pm
Friday	7am - 1pm

Telephone

+12622557815

Website

http://www.karthauser.net/

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Videos

Snow much fun

❄️It's snow much fun here at the greenhouse, we're rolling with it - literally, making a snowman!☃️

Happy Halloween from our KSI Team!!! Talk about tam spirit 🎃 Post pictures📸 of your Halloween costumes in the thread below 👇 • • #thinkflowers #halloweencostume #greenhouseteam #wholesalegreenhouse #teamspirit #TeamSpiritDay #Halloween #fun #HalloweenFun #Halloweenfun2024

It’s beginning to smell a lot like Christmas! 🎄 Thank you to Wendy Walker and her amazingly talented “porch-pot team” 🎉 • • #thinkflowers #thinkflowersthinkflorist #thinkflowersthinklocalflorist #wholesalegreenhouse #christmasdecor #christmasdecorations #christmasiscoming #HolidayDecor #holidaydecorating #pinecone #christmassmellssogood #porchdecor #porchlife #porchgoals #welcome #holidayseason #holidays #holidaydecorating #holidaydecoratingideas