Just Grow Something | Evidence-Based Home Gardening

This month we’re talking a lot about seed starting and we can’t talk about starting seeds without talking about heat and light. Seeds sprout more quickly and efficiently when they’ve got the correct soil temperatures and the easiest way to do this is with a seedling heat mat. It’s not a requirement, though, so we’ll also talk about some ways you can up the ante on the soil temperatures during seed...

Seed starting does not need to be intimidating but it does come with a special set of requirements for true success. Two components to that success are the soils we use and the containers we choose. Not all soils and containers are created equal. Today we dig into the different types of seed starting mediums and containers available on the market and ones we can dig up in our own home. (Pun intend...

If you’re planning to grow flowers alongside your vegetables this year, there may be some additional steps you’ll need to take when getting those started. Most annual flowers are started in ways very similar to our annual vegetable plants. But some flowers are trickier to start, especially perennials. And some can’t easily be started from seed and need to be propagated using other methods. Today o...

Soil blocking is a seed starting technique that uses small blocks of soil or seed starting mix. There are no containers, no small plastic cells, just the soil itself. The benefit of soil blocking is, of course, you’re not keeping a bunch of plastic containers around to start your seeds in, but also there is no chance for the roots of the seedlings to become bound by a container. The plants roots w...

As we start to get our garden plans in order for this year, succession planting is something that absolutely should be included in our calendars and our garden maps. It’s really the best way to ensure not only to do you have more to harvest throughout the season but that you take advantage of open spaces in the garden when one crop ends or the season changes. Today on Just Grow Something we’ll tal...

There is a fine line in gardening between overcrowding the plants and making efficient use of space. If we do it right, the plants benefit from each other and we can get way more out of our garden than we ever dreamed. But if we step over that line, we end up with plants competing with each other for space, water, sunlight, and nutrients and our yield is dramatically reduced. As we start planning...

You may have an idea of what you want to grow in terms of vegetables in your garden – say zucchini and tomatoes, for example. If you open the seed catalog or website to the page for zucchini you may find as many 18 to 25 different varieties to choose from, each with their own unique set of attributes in terms of shape, size, color, growing conditions, disease resistance, pollination type, and more...

It used to be easy to just choose a catalog and order seeds because there were only a handful of choices and, generally speaking, unless you were going to the nursery or garden center to buy seed packets from a kiosk, you were ordering from a physical catalog that you actually got in the mail. But, nowadays, a simple internet search will yield thousands of results from companies all over the world...

Let's revisit the most downloaded episode of this podcast the past three season: growing peppers! Peppers are one of those plants that I get asked about all the time; it’s also one of those vegetables that is a mainstay in many people’s kitchens, and they can be expensive at the grocery store, so knowing how to grow your own is high up on the gardening wish list for a lot of people. So, today we t...

Potatoes are a staple in many households. The wonderful thing about Irish potatoes is that they can be grown just about anywhere, in ground or in planters or buckets. They can be a quick shoulder-season crop or they can spend 120 days in the ground, making way for fall-planted crops when they’re done. You can pick them early for baby potatoes, leave them late for storage potatoes, or anything in b...

Welcome back, my gardening friends, to another episode of Just Grow Something as we count down the top four episodes of all time throughout the month of December. This week we revisit the #3 most listened to episode of this show: Growing Onions. Onions are such a staple in most kitchens, it's no surprise many gardeners want to grow their own. The problem is they can be a bit tricky if you don't un...

Over the past season we have welcomed a lot of new listeners from all over the world, so I thought for the month of December it’d be fun to revisit the top four episodes of the past three seasons of this podcast. We’ll start with your #4 favorite episode of all time: Growing Zucchini and other summer squashes. This is actually an episode from this season so for it to be in the number four spot mea...

The seed catalogs for the 2024 gardening season here in North America have begun rolling in and it always makes me excited. One of my favorite things to do on a chilly night is set myself up in my chair by the fire with a hot cup of something tasty, snuggle under a blanket with a stack of seed catalogs and a highlighter, and just peruse the newest hybrids and old favorites, marking the catalog as...

On November 17th the USDA updated the Hardiness Zone Map based on data from the past 30 years and many of us are now in new zones. So, what does that mean? Today on Just Grow Something we’re going to deep dive into the USDA Hardiness Zone Map; what the zone numbers and colors mean, how to use the map, what’s new and different with this version, what this means for perennials versus annual plants,...

Many home gardeners and market growers alike rely on seed companies and other suppliers for not just our seeds, but also our started plants, roots, or bulbs. Things like garlic, onions, and seed potatoes are often purchased rather than saved from the previous harvest or started at home and sweet potatoes also fall into this category. For years I purchased started sweet potato slips to grow and I o...

Fall is officially here, and I don’t know about you, but my garden is ready for a bit of a break. But that doesn’t mean the garden soil shouldn’t be doing something in the meantime. We all know testing our soil is the only real way to find out what is lacking in our gardens as far as nutrients are concerned and what the pH level is of that soil. Testing your soil now and adding the appropriate ame...

Microgreens can be grown at any time of the year with very little in the way of equipment and it is super easy to get started. For many of us home gardeners, the season for salad greens can be short. And I don’t know about you, but I still crave fresh greens in the wintertime. The easiest answer to supplementing our greens is to grow microgreens indoors. So, today on Just Grow Something we’re gett...

Right about now is the time that some of us are looking at getting our garlic cloves into the ground for next summer’s harvest. It really is a pretty simple crop to grow but it seems like seed garlic is getting more and more expensive to purchase. I generally save the best specimens from this year’s harvest and plant it in the fall, but our bulbs this year were far from impressive, none of them re...

It’s been an unusually warm start to fall in many areas of North America, my home in west central Missouri is no exception where we’re still seeing temperatures up into the 90s F the past few days. But I know we’re inching closer to our usual first frost date and I’m most certainly going to be prepared because our weather is notorious for changing practically overnight and then changing again. If...

We talked all about cover crops in the last episode: why we should use them and which crops perform what job. Let's chat today about when each of those crops should go into the ground for best results. Don't forget you can get a garden cover crop mix from True Leaf Market here: Check out True Leaf Market’s Cover Crop Mix Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information...

As the growing season is winding down in many areas, we may be looking at some bare empty spaces in our gardens and wondering what to do with them. Should you just mulch it over? Add fresh compost and let it sit? How about a cover crop? Using a cover crop gives back a ton of benefits: improving soil structure, preventing erosion, acting as a living mulch, and adding nutrients back into the soil. A...

Obviously, we grow our vegetable gardens so we can harvest most of the plants to eat. Yes, some of them are pretty flowers and foliage that are a feast for the eyes, but mainly we just want to eat, right? I generally subscribe to the idea that no parts of the plants we grow should be wasted. If it’s not something we’re going to eat, that green matter needs to go into the compost pile so it can go...

Garlic needs specific conditions to grow and, often times, gardeners in warmer climates have a hard time meeting those conditions. Let's talk about some tips and tricks to making sure the conditions are right for growing garlic in your garden and one way to cheat the system! Reference episode: Ep. 67 - When and How to Plant Your Garlic, Plus Tips for Warmer Climates Say Thank You! Just Grow Someth...

This week, let’s take a different approach and talk about things to plant now and through the late fall to get a jump on the spring harvest or even harvest in the summer. The timing of these plantings is going to vary by the region you garden in but the concepts are the same. Plant something now and let it get well-rooted, allow it to go dormant, then as the daylength increases in the spring watch...

If you live in an area that sees hard freezes in winter and sometimes extremely low temperatures, then you might think there isn’t anything you can grow for harvest in the winter. Not so! Even if you live in areas where the ground is routinely frozen solid for months on end, you can keep some crops in the ground and, with some effort, harvest some of those during at least the early parts of winter...