Knobloch's Greenhouse

Knobloch's Greenhouse Knobloch's Greenhouse is a family-owned and operated retail greenhouse located near Alvord, Inwood, Larchwood, & Lester, IA, and Sioux Falls, SD.

Welcome to Knobloch's Greenhouse! We are a family-owned and operated retail greenhouse located in northwest Iowa. We are nestled right in the middle of four small towns - Alvord, Inwood, Larchwood, and Lester, IA - and only a short country drive from Sioux Falls, SD. We look forward to serving you!

Our last day for the 2026 spring season will be Saturday, June 20th. As spring draws to an end, we want to thank you for...
06/12/2026

Our last day for the 2026 spring season will be Saturday, June 20th.

As spring draws to an end, we want to thank you for supporting us and giving us so much to smile about this year!

There's still time to plant, and we still have a good selection of annuals, hanging baskets, and some vegetables available.🌸🌻🌼

View our current inventory at knobgh.com and stop out and see us before the season ends.

05/30/2026

A special congratulations to these four graduates from the Class of 2026! 🎓🎉 We wish you all the best in your next chapter.

It’s still a great time to plant! We have a beautiful selection of annuals, vegetables, and mixed containers available.🌸🌻🍅

Visit knobgh.com to view our up-to-date inventory. 💻🌸

Knobloch’s will be open Memorial Day Monday 8am - 5pm! 🇺🇸We still have AMAZING selection of annuals, veggies and baskets...
05/23/2026

Knobloch’s will be open Memorial Day Monday 8am - 5pm! 🇺🇸

We still have AMAZING selection of annuals, veggies and baskets!🌸🌹View our plant listing at knobgh.com.

Weekend Hours
Saturday: 8am - 6pm
Sunday: Closed
Monday: 8am - 5pm🇺🇸

05/20/2026

We bought the viral blue hosta seeds… check how they are doing in this video!

We love talking plants! 🌱 If you ever see a plant online and have questions about it, stop in and ask us.

Frost Warning❄️‼️ No this is not a prank. Tuesday night (5/19) is potentially a freezing night. Please bring your plants...
05/19/2026

Frost Warning❄️‼️ No this is not a prank. Tuesday night (5/19) is potentially a freezing night. Please bring your plants inside or cover them with a blanket (not plastic). Any temperature forecast at 38 degrees or colder can freeze your plants. Please share with your fellow gardeners. Thank you!
Here is a link to our website for more information about cold weather plant care https://www.knoblochsgreenhouse.com/early-spring-plant-care.

Also our greenhouse still has amazing inventory🌸🌼 View our plant listing on knobgh.com.

Getting ready to plant? We have what you need! 🍅🌹🌻🌸🌱🥔✅ Veggies ✅ Annual Flowers ✅ Hanging Baskets ✅ Patio Planters ✅...
05/12/2026

Getting ready to plant? We have what you need! 🍅🌹🌻🌸🌱🥔

✅ Veggies
✅ Annual Flowers
✅ Hanging Baskets
✅ Patio Planters
✅ Perennials
✅Seeds and Seed Potatoes
✅ Potting Soil, Compost & Fertilizer

We’ve been busy restocking our tables straight from our own growing buildings to keep the greenhouse full and fresh. 🌸🌻

Did you know we grow everything we sell?

You can view our full plant listing at knobgh.com 🌱🌼

📞Mom called…she wants flowers from Knobloch’s!! 🌸🌺🌻🌷 Enjoy a coffee or ice cream sandwich (Saturday, May 9) while browsi...
05/08/2026

📞Mom called…she wants flowers from Knobloch’s!!

🌸🌺🌻🌷 Enjoy a coffee or ice cream sandwich (Saturday, May 9) while browsing our super selection of baskets, patio planters, annuals, veggies, gift cards and more!

☕️Freedom Brew will have their full service coffee trailer serving coffee, lattes, smoothies, Italian sodas and more! Freedom Brew

🍦Carroll Street Treats will be covering the cold sweet snack with delicious ice cream sandwiches! Carroll Street Treats

Store Hours:
8 - 8 Monday - Friday
8 - 6 Saturdays
Closed Sunday

05/07/2026

Mother’s Day starts at Knobloch’s Greenhouse 🌸
Shop vibrant flowers, veggies, and landscape plants all in one stop!


gardencenter

05/07/2026

Mother’s Day starts at Knobloch’s Greenhouse 🌸
Shop vibrant flowers, veggies, and landscape plants all in one stop!


🚨❄️ PSA - Low temperature warning ! 🚨❄️ We recommend bringing your plants inside, or covering them with a blanket (not p...
05/06/2026

🚨❄️ PSA - Low temperature warning ! 🚨❄️ We recommend bringing your plants inside, or covering them with a blanket (not plastic) when temperatures are forecasted below 38 degrees.
It’s still a great time to get mom those Mother’s Day flowers she deserves! 🌸🌻🌷🌺

Address

1873 Dipper Avenue
Alvord, IA
51230

Opening Hours

Monday 8am - 8pm
Tuesday 8am - 8pm
Wednesday 8am - 8pm
Thursday 8am - 8pm
Friday 8am - 8pm
Saturday 8am - 6pm

Telephone

(712) 473-2293

Website

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