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  1. How to Make a Fungicide Using Copper Sulfate Crystals Are you concerned about the chemicals in conventional fungicides and want to take a more natural approach to protect your plants? You can make your fungicide using copper sulfate crystals, calcium hydroxide, and water. This mixture is called the Bordeaux mixture and has been used for years to control fungal diseases on vegetables, fruits, ornamentals, and turf. Related Post: A Guide to Natural Herbicides, Pesticides and Fungicides for Your Garden It is a safe and effective way to treat di...
  2. Why Are My Plant's Leaves Turning Yellow? 8 Causes and How to Fix Them Last updated: March 22, 2026 Written by: Amir Tajer, B.S.M.E., QAL — Co-Owner & Technical Director, Greenway Biotech Reviewed against: UC Davis, Penn State, and Clemson University Extension plant nutrition guidelines Disclosure: Greenway Biotech manufactures fertilizers and micronutrient products mentioned in this guide. Organic, synthetic, and non-Greenway approaches are also discussed where relevant. ⚡ Quick Facts: Yellow Leaves on Plants Common causes: Nutrient deficiency,...
  3. A Step by Step Guide to Growing Hydroponic Tomatoes Last updated: March 25, 2026 Written by: Amir Tajer, B.S.M.E., QAL — Co-Owner & Technical Director, Greenway Biotech Reviewed against: University of Hawaii, Ohio State University Extension, University of Arizona CEAC, and University of Florida IFAS Extension hydroponic production guidelines Disclosure: Greenway Biotech manufactures Tomato Fertilizer 4-18-38, Cal-Mag Plus, and hydroponic nutrients mentioned in this guide. Alternative nutrient approaches and third-party systems are also dis...
  4. The 5 Best Fertilizers for Beginner Gardeners Fertilizers contain great nutrient compositions that are not only great for the overall health and growth of your plants, but also fulfill specific nutrient deficiencies in your garden's soil. If you are thinking of starting a garden or just began your gardening journey, picking the right fertilizer may be confusing. To help you get started, here is a list of five best fertilizers you can use. 1. Azomite 0-0-0.2 Azomite is a complex silica ore mined from ancient volcanic ash in Utah, USA...
  5. The 5 Types of Gardens Kids Love Spending time outdoors and away from technology is something that should be an important part of all children's lives. The best way you can help your kids and grandkids spend time outdoors is by creating a garden that they'll enjoy. Related Post: 6 Interesting Ways Gardening Can Make You Healthier This guide puts together the top five kinds of garden that kids love. 1. Butterfly Gardens A butterfly garden can help boost a child's interest in science while also getting them in...
  6. 4 Ways to a Spectacular Weed Free Vegetable Garden Weeds are a pain, and if you're like most gardeners, you'd like to keep them out of your vegetable garden. But how? The first thing to know is that you don't have to use pesticides to manage weed growth. In fact, there are many ways to prevent weeds from growing without using chemicals. Here are four easy ways. Related Post: A Guide to Natural Herbicides, Fungicides and Pesticides in the Garden 1. Mulching Mulching is one of the best ways to keep weeds at bay. When you mulch...
  7. How Plant Food is Not the Same As Plant Fertilizer The health and growth of plants depend on several factors, such as the available nutrients, which provide plants with food and protect them from diseases. Plant food and plant fertilizers are two commonly mistaken words. Here is what to know about them. Definitions of Plant Food and Plant Fertilizer Both plant food and plant fertilizer promote plants' healthy and faster growth. Plant food consists of the natural nutrients already in the soil (water, air, and light). Plant fertilizer only...
  8. How To Keep Pesky Squirrels Out Of Your Garden Squirrels can be fun to watch, especially when they show their gymnastic skills by frolicking in the tree branches. However, if the squirrel population around your garden gets out of hand, it can quickly become a nuisance. You may find that your garden is at the mercy of rogue critters when they gain an acquired taste for fruits, veggies and seeds in your garden. If you're wondering how you can tell you have a squirrel problem and what you can do to keep them at bay, you're in the ri...
  9. How to Prep Your Soil for Grass Seed A gorgeous green lawn is eye-catching and provides the perfect place for gatherings with family and friends. The secret to achieving a beautiful grass lawn starts with the soil. This is where the grass seed gets its nutrients. If you have problems with your soil, your grass won't grow correctly. Learn how to prepare your soil for planting grass seed by following our simple guide. We will explain each step of the process to help you achieve the lawn you want while avoiding common mistakes....
  10. Why Your Plants Need Nitrogen to Be Healthy Nitrogen is one of the essential nutrients for plant growth. It is responsible for many aspects of plant health, including leaf color, stem growth, and seed production. A plant deficient in nitrogen will often have stunted growth and a yellowish or pale green color. We will discuss the importance of nitrogen in plant growth and correct a nitrogen deficiency. Why Do Plants Need Nitrogen? Nitrogen is one of the essential elements in plant growth. It plays a critical role in photosynthesis, sti...
  11. Best Nitrogen Fertilizer for Your Garden, Lawn & Hydroponics Amir Tajer, B.S.M.E., QAL — Co-Owner & Technical Director, Greenway Biotech Est. 1989 · Madera, CA · CDFA-Registered Fertilizers · Third-Party Tested ⚡ Quick Facts: Nitrogen Fertilizers Highest N concentration: Urea 46-0-0 (46% nitrogen) Fastest acting: Ammonium Sulfate 21-0-0 (immediate uptake) Best organic option: Blood Meal 13-0-0 or Feather Meal 12-0-0 Best for hydroponics: Calcium Nitrate 15.5-0-0 (fully soluble, no P runoff) Nitrogen makes up...
  12. What is the Best Phosphorus Fertilizer? Last updated: May 27, 2026 Technical Review by: Amir Tajer, B.S.M.E., QAL — Co-Owner & Technical Director, Greenway Biotech, Inc. Reviewed against: Penn State Extension, UF/IFAS, and Oregon State Extension phosphorus and fertigation guidelines Disclosure: Greenway Biotech manufactures the phosphorus fertilizers discussed in this guide. Organic and synthetic options are compared side by side so you can choose what fits your program. ⚡ Quick Facts: Choosing a Phosphorus Fertilizer What...
  13. What is the Best Sulfur Fertilizer? Sulfur (S) is sometimes referred to as the fourth macronutrient for its benefits next to nitrogen (N), phosphorous (P), and Potassium (K). It is a secondary nutrient that is required for various plant physiological purposes. Increased sulfur deficiencies have catapulted the demand for sulfur in recent years, which has led to increased use of sulfur in agriculture. In this article, we'll talk about what makes a great sulfur fertilizer, its role in plants, symptoms of sulfur deficiency in p...
  14. What is the Best Potassium Fertilizer? Potassium, along with nitrogen and phosphorus, makes up the trio of nutrients that most impact the growth of plants. Nitrogen is essential to protein creation, while phosphorus is vital to the photosynthesis process. Amongst other functions, potassium strengthens disease resistance in plants. Choosing the right mix of potassium for plants can be tricky as there's no one-size-fits-all in plant nutrition needs. Why Do Plants Need Potassium? Plants use potassium in developing chlorophyll, w...
  15. How to Grow Lettuce in Your Home Garden Lettuce is a popular leafy green that anyone can quickly grow in containers and garden beds. The ideal time to harvest lettuce is during the autumn or spring seasons, though you can grow it in cold weather months like December and January if weather conditions allow. Buying lettuce and other greens at the supermarket can be costly depending on how much you eat. A wise investment to make is planting them rather than purchasing them. Here's is how to grow lettuce. When to Grow Lettuce Ther...
  16. What is the Best Calcium Fertilizer? Calcium is classified as an essential nutrient, both for the vitality of plants and the structure of the soil in beds where they grow. This means that it's critically important for plants to have access to a consistent supply of calcium throughout the growing season. Here, we'll break down why calcium is so important and some of the ways you can ensure that your garden gets enough of it. What Does Calcium Do for Plants? Calcium is a large component of the cellular structure of plants...