
Teo Spengler
Raised in Alaska, where the sun never rises in the winter and the trees are stunted by permafrost, Teo Spengler fell in love with plants when she moved to California for college. Gardening became more of a passion than a pastime, as she studied horticulture and took master gardening courses. Spengler completed an intensive sixteen-week program to qualify as a docent at the San Francisco Botanical Garden and has given public tours there for some years. She has also earned a BA in politics, an MA in English, an MFA in creative writing, and a JD from Berkeley Law School. She has written about nature, trees, plants, and gardening for 20 years for a variety of websites including Gardening Know How, Hunker, Home Guides, San Francisco Chronicle and Gardening Guides as well as publishing two novels, following a long career as an attorney and legal writer. Spengler currently splits her life between San Francisco and the French Basque Country where she has practiced her skills in both personal and public gardens for the past two decades. Her extended family includes some 30 houseplants and hundreds of outdoor plants, including 250 trees—mostly oaks, birches and beeches—that she planted on her land in France.
Latest articles by Teo Spengler
-

These 4 Garden Plants Support Better Gut Health – and They’re Easy to Grow Organically
It's becoming even more apparent that gut health is tied to overall health. Improve yours with these great superfoods that you can grow in your own garden.
By Teo Spengler
-

This Pro Hard Pruning Trick Can Make Your Tired Old Shrubs Look Young Again
You don't need a time machine to give tired old shrubs a new lease of life. Here’s how rejuvenation pruning can turn back the clock and restore woody favorites to their former glories
By Teo Spengler
-

Gardeners Are Using Google Sheets to Plan Their Gardens – Here’s How to Get the Most Out of It
Use a little tech to get the best garden yet. Here's how to do it!
By Teo Spengler
-

Grapevine Care Made Easy: Complete Guide to Growing Grapes in Your Home Garden
Growing grapevines may seem intimidating, but there is nothing to fear. Learn everything you need to know about growing grapes at home.
By Teo Spengler
-

This One January Spray Stops Thousands of Garden Pests Before They Ever Hatch
Stop fruit tree pests before they wake! Find out the benefits of using this one spray in January to zap pests before they hatch, guaranteeing healthier trees and better fruit
By Teo Spengler
-

The Best Ways to Propagate Tulip Trees for Fast Growth and True Color
Should you propagate tulip trees by cuttings or seed? Here's a step-by-step guide for both.
By Teo Spengler
-

4 Best Types of Fir Trees to Fill Your Winter Garden With Gorgeous Green Foliage
Discover your new favorite evergreen tree! Here are 4 gorgeous types of fir trees every gardener should know, if they want year-round beauty.
By Teo Spengler
-

Move over Amaryllis! 5 Unique Bulbs to Force Indoors for January Color
Don't wait for the thaw! Learn how to force daffodils, tulips, and more to bloom indoors for a lovely burst of spring beauty right in the middle of winter.
By Teo Spengler
-

It’s So Important to Prune These 12 Plants in January – Do It Before Winter’s End to Ensure a Healthy Summer Garden
Discover which plants to prune in the dead of winter to help your garden shape up for a glorious spring and summer.
By Teo Spengler
-

4 Small Ornamental Trees You Can Grow Indoors to Turn Your Home Into a Mini Forest
Turn your home into a mini forest this year with these gorgeous ornamental trees you can grow indoors.
By Teo Spengler
-

Kill Fungus Gnats in Your Seedling Soil with My Secret 3-Ingredient Recipe That Works Instantly
Don't let fungus gnats ruin your seedlings! Learn the secret 3-ingredient gnat killer you already have in your cabinet.
By Teo Spengler
-

There’s an Amazing Winter Bounty Hiding in Your Yard if You Know What to Look For – Try Foraging in Winter for Fresh Flavor
Get the benefits of nature's bounty by getting out and foraging in winter this year!
By Teo Spengler
-

Stop Misting! Why Your Houseplant Humidity Trick Could Actually Be Killing Them – and What to Do Instead
Misting is a beloved ritual for many plant parents, but current research suggests it might be more harmful than helpful. Learn how to mist safely without rot.
By Teo Spengler
-

Sow These 4 Fast-Growing Kitchen Herbs in January for Speedy Harvests as Early as March
Kitchen windows and worktops are prime growing spots in late winter, and these herbs provide easy wins for fast flavors. Grow these kitchen window herb garden classics for speedy edibles
By Teo Spengler
-

It’s Not Too Soon to Start These 9 Vegetable Seeds in January for Super Early Harvests
Spring may feel a long way off, but there's no time to lose if you are after the most delectable veggie crops. Here are 9 vegetable seeds to sow in January to get the jump on some of your favorite harvests
By Teo Spengler
-

The 10 Easiest Perennials to Grow – Guaranteed Success Even If You’ve Never Gardened Before!
The easiest perennials to grow are also some of the prettiest and best for pollinators! Try one of these easy beauties this year and kick your feet up.
By Teo Spengler
-

How and When to Prune Panicle Hydrangeas – Plus, the Common Mistake Most Gardeners Make
A plant expert reveals how to prune panicle hydrangeas the right way for the biggest blooms and healthiest plants. Plus, one common mistake that ruins blooms!
By Teo Spengler
-

Start the Year Right! 9 Office Plants That Will Boost Your Mood and Productivity in the New Year
These great office plants will elevate your desk and bring positive energy to any drab space. New year, new plants!
By Teo Spengler

