Just Grow Something | The "Why" Behind the "How" of Gardening

Karin Velez

The Just Grow Something podcast is all about helping you become a better gardener! Whether you're a seasoned gardener or have never grown a thing in your life, join Karin as she gives you the knowledge you need to get the biggest and best harvest you can. We talk all about specific plants, insects, weeds, soil health, amendments and more. It's not just the "how" but also the "why" that makes us better. Along the way, we explore the food and agriculture issues that affect us all as gardeners and as eaters. Tune in each week to plan, learn, and grow with your friend in the garden, Karin Velez. read less

Identifying and Controlling Persistent Weeds in the Garden - Ep. 149
23-05-2023
Identifying and Controlling Persistent Weeds in the Garden - Ep. 149
I spent the better part of my afternoon on Monday pulling Johnsongrass from my tomato field and in between my pole beans, which is what prompted today’s episode. That Johnsongrass is a perennial weed that reproduces both by seeds and by rhizomes and it’s been an aggressive problem for us in one particular field and I thought it would be helpful to give some tips on controlling all types of weeds in your garden. Today we’ll talk about knowing the difference between annual weeds and perennial ones, the different ways they spread, and some strategies on how to prevent and control them. In most cases, you are not going to eradicate them completely, so managing them is the name of the game here. In some cases, this could take years and the frustration level may make you want to give up. But trust me when I say even the heaviest weed infestation can be controlled with a plan. Let’s dig in. Episode resources: 33 Lawn and Garden Weeds: How to Identify and Control Them. https://www.bhg.com/gardening/pests/insects-diseases-weeds/types-of-weeds/. How to Get Rid of Garden Weeds Naturally | The Old Farmer's Almanac. https://www.almanac.com/weed-control-techniques. Identify common weeds / RHS Gardening. https://www.rhs.org.uk/advice/Common-Weeds. How to Identify 25 Common Weed Types and Control Them | HGTV. https://www.hgtv.com/outdoors/landscaping-and-hardscaping/12-most-common-weeds-pictures. Weed Persistence: Why Are Weeds So Persistent? - Science ABC. https://www.scienceabc.com/nature/why-are-weeds-persistent.html. Podcast Resources: Buy One Get One Free from Elm Dirt: Use Code WOLFCREEK Just Grow Something Gardening Friends Facebook Group Check out how you can become a patron on Patreon JustGrowSomethingPodcast.com Merchandise | Just Grow Something --- Send in a voice message: https://podcasters.spotify.com/pod/show/justgrowsomething/message
Tomato Varieties for Short-Season Areas and Challenging Climates - Ep. 148
16-05-2023
Tomato Varieties for Short-Season Areas and Challenging Climates - Ep. 148
For many gardeners the ultimate vegetable to grow is the tomato. There really is something special about the flavor of a fully ripe tomato picked from the vine and brought straight to your plate. Unfortunately, growing tomatoes can be a challenge if you live in an area with a short season. For those of you living in colder regions your growing season for warm-weather crops may be very, very short between frost-free days. Those in very warm climates have the opposite problem; you may need to get a quick crop in before the days turn so hot you can’t grow anything! And even if neither of these applies to you, you might be in an area that is plagued by heavy pest pressure or foliar diseases that take out your plants fairly early in the season. In any of these cases, you need a tomato plant that will produce quickly and reliably. So, today we’re going to go over what traits you should look for in a tomato variety if you need them to produce quickly and review some varieties that not only match those traits but many that can actually perform well under cool-weather conditions, which is not the norm for most tomato varieties. If you’ve ever struggled with getting tomatoes to produce in your garden before the first frost of the season hits or before the sun tries to cook them on the vine or before the insects and diseases completely destroy your plants, this episode is for you. Let’s dig in. Episode Resources: Vegetable Breeding Program | College of Agricultural Sciences (oregonstate.edu) Moskvich (aka Moskovich) Tomato - Heirloom, Open-Pollinated, non-Hybrid Victory Seeds® – Victory Seed Company Bush Early Girl Tomato – Bonnie Plants Santiam Tomato, Santiam Tomato Seeds - Reimer Seeds Sub Arctic Plenty, Tomato Seeds | Urban Farmer (ufseeds.com) Heirloom Tomato Seed - Oregon Spring | Non-GMO Vegetable Gardening · True Leaf Market Quedlinburger Fruhe Liebe Tomato, Medium-Small Tomato Seeds: Totally Tomatoes 83 Fast-Growing Short-Season Tomato Varieties for Cold Climates – Garden Betty Podcast Resources: Buy One Get One Free from Elm Dirt: Use Code WOLFCREEK Say Thank You! Just Grow Something Gardening Friends Facebook Group Check out how you can become a patron on Patreon JustGrowSomethingPodcast.com Merchandise | Just Grow Something --- Send in a voice message: https://podcasters.spotify.com/pod/show/justgrowsomething/message
The Great Marigold Debate - Ep. 147
09-05-2023
The Great Marigold Debate - Ep. 147
For as long as I can remember I’ve believed that marigolds were the best companion plant for everything. Despite the naysayers touting time and time again that it was all conjecture, I stood by the research I could find that proved otherwise. If you listened to last week’s Focal Point Friday episode you understand the position I’ve found myself in after all these years of companion planting marigolds in and amongst all of my garden plants. To my way of thinking, as long as there wasn’t a proven detriment to the paring then even if the marigolds weren’t preventing the pests in my garden, they would at least be attracting the beneficial insects that either were good pollinators or that actually preyed on the insects I didn’t want hanging around. And many marigolds have a strong scent and I hoped this would also serve to confuse those pests that plague my crops. Do I still believe all these things? Yes. I will go to my grave defending marigolds as good companion plants because I have the science-backed research to show those benefits. I, as always, will link to boatloads of research in the show notes so you, too, can nerd out about some plant science. But, have I had to take a step back and do a little more research about my beloved companion before I continue to make recommendations to people in their gardens? You betcha. Because science is always evolving and so are we as gardeners and one of my favorite mantras is we don’t know what we don’t know. And sometimes we just gotta admit when we’re wrong. RESOURCES: Insects | Free Full-Text | Conservation Biological Control of Codling Moth (Cydia pomonella): Effects of Two Aromatic Plants, Basil (Ocimum basilicum) and French Marigolds (Tagetes patula) (mdpi.com) Weed and Pest Control: Conventional and New Challenges - Google Books Which companion plants affect the performance of green peach aphid on host plants? Testing of 12 candidate plants under laboratory conditions - Ben Issa - 2016 - Entomologia Experimentalis et Applicata - Wiley Online Library Incorporating lemon grass (Cymbopogon citratus L.) and marigold (Tagetes erecta L.) as non-host barrier plants to reduce impact of flea beetle (Chaetocnema confinis C.) in cabbage (Brassica oleracea var. capitata L.) (actajournal.com) Evaluating French marigold as a border insectary plant for the enhancement of beneficial arthropods in sweet corn plantings - ScienceDirect Intercropping of Pak choi (Brassica rapa chinensis) with Marigold flower (Tagetes erecta L.) and Onion (Allium cepa L.) to control foliar pests researchgate.net) "A Proactive Pest Control Calendar and Rearing Beneficial Insects" by Victoria Bolden (upenn.edu) Microsoft Word - Draft-Proceedings_8th DBM Conference_2019 (researchgate.net) Companion planting with French marigolds protects tomato plants from glasshouse whiteflies through the emission of airborne limonene | PLOS ONE Episode Links: Say Thank You! Just Grow Something Gardening Friends Facebook Group Check out how you can become a patron on Patreon Follow me on Instagram JustGrowSomethingPodcast.com Merchandise | Just Grow Something Positively Farming Media Podcast Playlist on Spotify --- Send in a voice message: https://podcasters.spotify.com/pod/show/justgrowsomething/message
Ep. 146 - Growing Zucchini and other Summer Squashes
02-05-2023
Ep. 146 - Growing Zucchini and other Summer Squashes
Summer squashes are a staple in most summer gardens. Whether you call them zucchini, courgette, or marrow, they can be easy to grow and very prolific, so they are a great introduction to a successful harvest for new gardeners. Unless you live in an area where pests and diseases are the name of the game: squash vine borers, squash bugs, cucumber beetles, drought, powdery mildew and bacterial wilt can all destroy a squash plant before we get a single fruit. Whether you live where squash grow so prolifically that you're sneaking onto your neighbor's porch at night to drop off a bag full or you're battling invaders to get a single harvest, today's episode has you covered with techniques for planting and protecting our coveted summer squash. Let's dig in! Episode links: Say Thank You! Just Grow Something Gardening Friends Facebook Group Check out how you can become a patron on Patreon Follow me on Instagram JustGrowSomethingPodcast.com Merchandise | Just Grow Something Episode Resources: American Indian Health - Health (ku.edu) FoodData Central (usda.gov) Cucurbitacin - Wikipedia Explore Cornell - Home Gardening - Vegetable Growing Guides - Growing Guide Cucumber, Squash, Melon & Other Cucurbit Insect Pests | Home & Garden Information Center (clemson.edu) Squash, Zucchini and Summer | College of Agricultural Sciences (oregonstate.edu) --- Send in a voice message: https://podcasters.spotify.com/pod/show/justgrowsomething/message
Ep. 145 - Kitchen Waste as Plant Food: Egg Shells, Banana Peels, and Tea Bags, Oh My!
25-04-2023
Ep. 145 - Kitchen Waste as Plant Food: Egg Shells, Banana Peels, and Tea Bags, Oh My!
The gardening "advice" we get may not always be accurate. Bury a whole egg under your tomato plants? Make a tea from banana peels? What advice is legit and what is bogus? Let's look at the scientific research behind common kitchen scraps that might also be used as garden amendments: banana peels, eggshells, teas leaves and spent coffee grounds. Say Thank You! Just Grow Something Gardening Friends Facebook Group Check out how you can become a patron on Patreon Follow me on Instagram Merchandise | Just Grow Something RESOURCES Comparative Study of Various Organic Fertilizers Effect on Growth and Yield of Two Economically Important Crops, Potato and Pea (scirp.org) Effects of banana peel compost rates on Swiss chard growth performance and yield in Shirka district, Oromia, Ethiopia - ScienceDirect Preparation of nano-fertilizer blend from banana peels | SpringerLink BIO-ORGANIC LIQUID FERTILIZER PRODUCTION FROM CHICKEN MANURE AND BANANA PEELS AND EVALUATING ITS EFFECTIVENESS ON LETTUCE (Lactuca sativa L.) UNDER HYDROPONIC CONDITION. (haramaya.edu.et) HEN EGGSHELL WASTE AS FERTILIZER FOR THE GROWTH OF PHASEOLUS VULGARIS (COW PEA SEEDS) Chicken eggshells as a soil amendment and their relationship with the morphological response of mustard plants (Brassica juncea, L.) - IOPscience The use of spent coffee grounds in growing media for the production of Brassica seedlings in nurseries | SpringerLink Agriculture | Free Full-Text | Spent Coffee Grounds Applied as a Top-Dressing or Incorporated into the Soil Can Improve Plant Growth While Reducing Slug Herbivory (mdpi.com) Acute Toxicity of Experimental Fertilizers Made of Spent Coffee Grounds | SpringerLink Impact of spent coffee grounds as organic amendment on soil fertility and lettuce growth in two Mediterranean agricultural soils: Archives of Agronomy and Soil Science: Vol 64, No 6 (tandfonline.com) Biblioteca Digital do IPB: Effect of fresh and composted spent coffee grounds on lettuce growth, photosynthetic pigments and mineral composition Use of Spent Coffee Ground Compost in Peat-Based Growing Media for the Production of Basil and Tomato Potting Plants: Communications in Soil Science and Plant Analysis: Vol 47, No 3 (tandfonline.com) Applying spent coffee grounds directly to urban agriculture soils greatly reduces plant growth - ScienceDirect --- Send in a voice message: https://podcasters.spotify.com/pod/show/justgrowsomething/message
Ep. 144 - Gardening and Gleaning for Charity: After The Harvest
18-04-2023
Ep. 144 - Gardening and Gleaning for Charity: After The Harvest
Last summer we talked a little bit about growing extra produce in our gardens specifically for donation. I will leave a link to that episode in this episode description. This week I have the pleasure of interviewing two folks from After The Harvest, an organization here in the Kansas City Metro area that rescues fruits and vegetables from going to waste and donates them to agencies that serve hungry people in the Greater Kansas City area. Their volunteers glean after the harvest, picking what’s left in farmers’ fields and picking up already harvested leftover produce. They bring together volunteers, growers, financial donors and food agencies all participating in fighting hunger, improving nutrition and reducing food waste. Our farm has donated to After The Harvest for years at one of our local farmer’s markets and I was happy to reach out get them on this show to not only spread their mission here locally but to speak to you about how you can get involved in whatever organization facilitates the movement of fresh fruits in vegetables in your area to the people who need it the most. So, take a listen to my conversation with Brooke and Clay from After The Harvest and maybe think about the ways you can be helping this movement in your own area with produce from your own garden. Let’s dig in. RESOURCES: Ep. 95 - Grow a Row to Donate After the Harvest | Healthy Food for Hungry People » After the Harvest (aftertheharvestkc.org) Volunteer » After the Harvest Gleaning Calendar Laws, Resources, & Organizations for Gleaning & Food Recovery - National Gleaning Project Map of Gleaning & Food Recovery Organizations in the USA (nationalgleaningproject.org) Get a Free Bloom Juice from Elm Dirt: Use Code JustGrow Say Thank You! Just Grow Something Gardening Friends Facebook Group Check out how you can become a patron on Patreon Follow me on Instagram JustGrowSomethingPodcast.com Merchandise | Just Grow Something Positively Farming MediaPodcast Playlist on Spotify --- Send in a voice message: https://podcasters.spotify.com/pod/show/justgrowsomething/message
Ep. 143 - Growing Corn: Sweet Corn, Popcorn, Dent Corn and more
11-04-2023
Ep. 143 - Growing Corn: Sweet Corn, Popcorn, Dent Corn and more
One of the best flavors of the summer has to be sweet corn right from the stalk. If it’s picked at the right time and eaten right away, you really don’t need anything on it. It’s just that good. If you’re lucky to find some at the farmers market and can get it home and eat it right away, it’s almost as good. But we can absolutely grow our own even in smallish spaces. And what about growing our own dried corn varieties? There are so many choices when it comes to dent corn, popcorn, and other dried corn types that we can use for corn meal and even just for decoration. You’ve probably seen beautiful glass-colored heirloom varieties in catalogs that are almost too pretty to be believed. But what you also may have seen in the seed catalogs next to the sweet corn are little letters like su and sh2 or terms like synergistic or sugar-enhanced. What does all that mean and is it genetically modified? Today we’re going to figure out exactly what it takes to grow both sweet corn and dried corn, all the differences between the two categories and the corn varieties within them, what can plague corn plants and how to harvest and store it. Let’s dig in! Resources: How to tell the difference between types of corn - Farm and Dairy American Indian Health - Health (ku.edu) Native American Indians and their use of Corn Growing Heirloom Corn Varieties - Little House on the Prairie Corn 101: Nutrition Facts and Health Benefits (healthline.com) What are the differences between the various types of sweet corn? | Horticulture and Home Pest News (iastate.edu) How To Avoid Corn Cross Pollination - Our Stoney Acres How to Grow Sweet Corn - Farmers' Almanac - Plan Your Day. Grow Your Life. (farmersalmanac.com) Organic Insect Management in Sweet Corn - SARE Dent, Flint & Flour Corn (southernexposure.com) Say Thank You! Just Grow Something Gardening Friends Facebook Group Check out how you can become a patron on Patreon Follow me on Instagram JustGrowSomethingPodcast.com Merchandise | Just Grow Something Positively Farming Media Podcast Playlist on Spotify Get 10% off with code JUSTGROW at Truly Garden --- Send in a voice message: https://podcasters.spotify.com/pod/show/justgrowsomething/message
Ep. 142 - Planting by Soil Temperature vs Air Temperature: When's the best time to plant?
04-04-2023
Ep. 142 - Planting by Soil Temperature vs Air Temperature: When's the best time to plant?
How do we know as gardeners when the appropriate time is to plant those seeds or transplant our seedlings? There are guidelines on the backs of seed packets and tables and charts online and in books that tell us the supposed correct date to plant those seeds. But this generic information is usually based on the average last frost date for our area. If you’re in an area that doesn’t often get a frost or if you live in a frozen tundra that date can be deceiving. Plus, that information doesn’t take into consideration the fluctuations we see in our temperatures and weather patterns each season or the ever-changing climate. In nature, seeds just know when to sprout at the right time based on the cycling of the seasons. There proper germination is based on factors like moisture levels, light availability and, most importantly, soil temperature. Today we’ll talk about optimal soil temperatures for both cool season and warm season crops, for both seed germination and transplant growth, how that compares to our average air temperatures, how to properly test your soil temperature and where to find historic soil temperature data for your area so you can more effectively plan your planting dates. Let’s dig in. Resources: Soil Temperature and Seed Germination (psu.edu) Soil Temp Planting V2docx (wisc.edu) Mineral Nutrition of Plants: Principles and Perspectives | SpringerLink 7 facts you didn’t know about soil temperature (farmprogress.com) Soil Temperature and Planting Crops (harvesttotable.com) Soil Temperature Maps | GreenCast | Syngenta (greencastonline.com) Taylor Precision Products Standard Grade Thermometer (Amazon affiliate link) Get a Free Bloom Juice from Elm Dirt: Use Code JustGrow Say Thank You! Just Grow Something Gardening Friends Facebook Group Check out how you can become a patron on Patreon Follow me on Instagram JustGrowSomethingPodcast.com Merchandise | Just Grow Something Positively Farming Media Podcast Playlist on Spotify --- Send in a voice message: https://podcasters.spotify.com/pod/show/justgrowsomething/message