Houseplants
Classes & Workshops

Grow your green thumb with helpful advice from industry experts, researchers and professionals! Learn best practices, useful tips, and proven techniques for keeping your houseplants healthy and sustainable in Minnesota.


 tropical orchids, photo APS

Growing & Repotting Orchids at Home

150-02-08-20-02
Saturday, February 8, 2020
9 a.m.-11 a.m.

Steve Gonzalez, American Orchid Society judge, presenter, and internationally known orchid expert

Are you inspired by the beautiful tropical orchids in the Arboretum Flower Show, and want to grow them at home? Join Steve for an introduction to this gorgeous plant family and how to successfully care for them, as he covers:
  • Basic growing conditions needed, from light and water to fertilizer and growing medium
  • Popular orchid species that adapt well to growing indoors, and are readily available
  • How to get your orchids to rebloom
  • Demonstration of when and how to repot your orchid
  • Troubleshooting pests and common problems
At the end of class, Steve will pull names out of a hat to give some of his orchids to the students!

Limit 28, Oswald Visitor Center - Azalea Classroom

register
$35 member/$50 non-member
includes Arboretum admission

 

Growing Tillandsias & Bromeliads at Home

150-02-08-20-03
Saturday, February 8, 2020
noon-2 p.m.

Steve Gonzalez, American Orchid Society judge, presenter, and internationally known orchid expert

Tillandsias, or "air plants" and bromeliads are commonly seen at garden centers, but have unique growing needs that require a little more knowledge. In this class, you will learn:
  • The interesting growing habits of epiphytic plants (plants that commonly do not require soil to grow)
  • Some of the most beautiful species and cultivars that you can grow indoors
  • Tips and tricks for insuring your tillandsias and bromeliads stay healthy and blooming
  • Troubleshooting pests and common problems
At the end of class, Steve will pull names out of a hat to give some of his tillandsias and bromeliads to the students!

Limit 28, Oswald Visitor Center - Azalea Classroom
register
$35 member/$50 non-member
includes Arboretum admission

 

Promise of Spring: Forcing Branches to Bloom Indoors

150-02-29-20
Saturday, February 29, 2020
9:30 a.m.-11 a.m.

Jim Calkins, landscape and production horticulturist, Research Information Director - MN Nursery & Landscape Assn

After a long Minnesota winter, it's nice to be rewarded with some early spring blooms like pussy willows and forsythia! Brighten your home space with these beautiful blooming branches or gift them to a friend. In this class, you'll learn:
  • What kinds of tree and shrub branches can be forced
  • Where to get branches for forcing, or how to wisely harvest them from your own plants
  • How to coax tree and shrub branches to bloom early and indoors
  • Take home several branches to practice what you've learned
Limit 22, Marion Andrus Learning Center - Garden Lab

register
$41 member/$56 non-member
includes Arboretum admission

Houseplant Patrol: Basic Care, Problem-Solving & Resources

150-03-07-20
Saturday, March 7, 2020
11 a.m.-1 p.m.

Julie Weisenhorn, Horticulture Educator, University of Minnesota Extension

Long winters encourage outdoor gardeners to also be indoor gardeners! In this class, you will learn:
  • How to grow flowers, tropicals and herbs inside
  • The basics of seed starting
  • How to refresh overwintering plants in time for spring
  • Best practices of indoor gardening and the science behind it
  • Explore the Greenhouse as you talk about pests, repotting, fertilizing and more
  • Take a few cuttings from our Greenhouse to start at home!
Limit 12, Marion Andrus Learning Center - Garden Lab

register
$41 member/$56 non-member
includes Arboretum admission

 

Get Growing: A Day of Garden Workshops

150-04-04-20
Saturday, April 4, 2020
9 a.m.-3:30 p.m.

Beginner to Intermediate Gardeners
Cabin fever has hit and you are dreaming of your best yard yet for 2020, but who has time to learn everything? This day-long buffet of classes is the answer - you will get "Cliffs Notes" on a wide range of gardening topics! You'll finish the day motivated and educated for the best garden season yet!
Choose any 5 sessions
Custom-select your perfect day filled with your choice of available presentations and workshops on topics from soil and compost to trees and turf!
All-inclusive pricing
$95 member/$110 non-member, includes your custom choice of sessions, coffee, breakfast refreshments, lunch and take-home bag filled with gardening goodies
Garden Goodie Bags
All participants receive reusable bag filled with take-homes from your selected sessions--a binder of handouts and an assortment of plants, seeds, and other garden goodies!

Limit 80, Marion Andrus Learning Center - Garden Lab

register
Sessions coming soon!
Be the first to know when sessions are posted and registration is open! Subscribe to Arboretum Gardening & Horticulture Class Alerts and you'll be notified when registration opens!! 
$95 member/$110 non-member
includes Arboretum admission

 

 


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Arboretum Members may invite non-members to attend a class with them at the discounted member rate! Simply register for all participants at the same time in the same order and select the "member" rate for each person at checkout.


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Waitlist

The best chance of being enrolled in a sold out class is to add your name to the waitlist. Click the orange "waitlist" button and complete the steps, or call 612-301-1210. There is no obligation to register if a spot opens. If the waitlist shows enough demand, additional class sessions may be added.


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