Vegetables

How to Plant, Grow, and Care for Heirloom Tomatoes

Wondering what all the fuss is about heirloom tomatoes? There’s something special about their flavor, distinct shapes, and colors, but there’s also a history that doesn’t compare to hybrids on the market. In this article, organic farmer Jenna Rich shares....

why heirloom tomatoes have sentimental value to families across the globe and how best to plant, grow, and care for them.

I’ll be the first to tell you how much I love hybrid tomatoes, created in labs to help growers produce these delicious fruits in an ever-changing climate, fight disease, and ward off pests. However, I’m also a sucker for the old-timey look and flavor of heirloom tomatoes. Nothing compares to these beauties on a Caprese salad with basil fresh from the garden and local mozzarella cheese.

But what makes them so different, and why do some growers consider them special and valuable? This article will explore all of that.

Let’s discuss how to plant, grow, and care for heirloom tomatoes.
What is a Heirloom Tomato?
Experts have defined heirloom tomato varieties by production, age, and tradition.


They are not hybrids and are open-pollinated, meaning you can plant a seed from the mother plant, resulting in a clone.
Experts have differing opinions on how old a seed must be before receiving heirloom classification, ranging from 25 years to pre-WWII.
Heirloom seeds were passed down family lines for over a hundred years. Individuals have reported family members taking heirloom tomato seeds with them as they fled their countries years ago, passing down seeds each generation.

Heirloom tomatoes offer unique marbling, both externally and internally. Shapes, colors, and sizes differ across varieties and are typically inconsistent throughout the growing season or year to year. They may look a little different each time they’re grown and have a shorter shelf-life, which is why they’re not usually found in grocery stores. They are typically sweeter and contain fewer seeds than hybrids.

What’s So Special About Heirloom Tomatoes?
While some of us have only ever experienced classic, red, round tomatoes from the grocery store, past generations experienced bold flavors, exciting colors and textures, and unique family stories from their garden crops.

We adore heirloom tomatoes for their unique flavors, funky shapes, and, most importantly, the extraordinary familial stories you can’t find at the grocery store—the ‘Amish Paste’ plum tomato dates back to the 1870s, originating from Wisconsinite Amish farmers. And ‘Mexico Midget,’ whose seeds we believe to be collected from wild tomato plants in Mexico by a truck driver headed to California. Each heirloom tomato seed has an equally fun and exciting story attached to it.

How to Grow
Let’s discuss the basics and a few differences to help you produce the best heirlooms this season.
Planting
Plant your tomatoes out after the risk of frost has passed or into a protected space with optional covering if needed. Spacing will depend on the variety, growing zone, and setup.