Lush greenhouse interior filled with vibrant plants and greenery

Iron River, Wisconsin

Grow something
extraordinary
this season

Family-owned greenhouse offering a curated collection of plants, greenhouse supplies, and the expert guidance you need to make your garden thrive — from first seed to full bloom.

Visit the Greenhouse Explore What We Offer
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🌿 Greenhouse-Grown Plants ✦ 🌱 Garden Supplies & Soil ✦ 🏡 Family-Owned in Iron River ✦ 🌻 Seasonal Collections ✦ 🪴 Expert Growing Advice ✦ 🌿 Greenhouse-Grown Plants ✦ 🌱 Garden Supplies & Soil ✦ 🏡 Family-Owned in Iron River ✦ 🌻 Seasonal Collections ✦ 🪴 Expert Growing Advice ✦
Exterior view of Peterson Greenhouse in Iron River, WI

Our Story

Rooted in the
Upper Peninsula

Peterson Greenhouse has been a cornerstone of the Iron River gardening community — a place where locals come not just for plants, but for the knowledge and care that goes into every one of them.

We grow with intention. Every seedling, cutting, and mature specimen in our greenhouse is tended with the same attention we'd give our own garden. Whether you're a seasoned horticulturist or planting your first window box, we're here to help you succeed.

Located just south of Iron River on Crystal Lake Road, our greenhouse is your local source for hardy plants suited to the unique growing conditions of northern Wisconsin.

100% Locally Grown
Family Owned & Operated
UP Wisconsin

What We Offer

Everything your garden
needs to grow

Greenhouse Plants

A rotating selection of houseplants, seasonal flowers, and greenhouse-grown specimens — all acclimated for the climate of northern Wisconsin.

Garden Supplies

Potting soil, fertilizers, pots, tools, and everything you need to get your garden started — or keep it thriving through every season.

Seasonal Collections

From spring bulbs and summer annuals to fall mums and winter greens — we stock what the season calls for, so your garden stays vibrant year-round.

Expert Advice

Not sure which plants thrive in your yard's conditions? Our team provides honest, practical guidance tailored to the Iron River growing zone — no guesswork required.

Come Visit Us

Your garden starts
with a single step
through our door

Walk in any time during our open hours and browse our current collection. No appointment needed — just come see what's growing.

4515 S Crystal Lake Rd Iron River, WI 54847
Mon–Fri: 9am – 6pm Sat: 9am – 4pm
(715) 372-4364
Get Directions

Get in Touch

Have a question?
We'd love to hear from you

Whether you need planting advice, want to know what's in season, or have a question about a specific plant — reach out and we'll get back to you as soon as possible.

Call Us (715) 372-4364
Email Us petersongreenhousellc@gmail.com
Visit Us 4515 S Crystal Lake Rd
Iron River, WI 54847
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