Maximum Yield USA August/September 2019 | Page 21

Five Best Plants for Hydroponic Growing If you’re new to hydroponic growing, you might be wondering what to start producing first. Most growers will tell you the five best plants are lettuce, spinach, strawberries, bell peppers, and herbs. Each of the five grow very quickly and are easy to grow in nutrient solution. It’s best to begin growing hydroponically by starting out slowly and run a few test crops first to make sure you’ve got handle on pH levels and the amount of nutrients to use. Lettuce will take about 30 days to grow with Romaine, Iceburg, and Buttercrunch being excellent choices. Spinach (including Savoy, Bloomsdale, and Smooth) will be ready in 40 days, while strawberries (Brighton, Chandler, and Douglass) normally take 60 days. Bell peppers take the most time, about 90 days until they’re ready. Keep in mind peppers need about 18 hours of light per day. — safebrand.com Sanitation Key to Fighting Tomato Brown Rugos Fruit Virus A nasty virus inflicting tomatoes (that has spread from Israel to Europe and North America in the last five years) shows no signs of stopping. The Tomato Brown Rugose Fruit Virus (ToBRFV) causes yellow to brown colored wrinkled, necrotic spots on the fruit. It is seed borne and reportedly can be spread from plant to plant mechanically during production. Countries already affected are launching research programs and trials to try and overcome the virus, while some countries without the virus have implemented stricter import regulations on tomato and pepper seeds. Controlling viruses has never been easy. One of the problems with ToBRFV is it is highly contagious, and the research to date has not found the causal agent. However, industry professionals point out that there are ways to help control the spread of ToBRFV. Sanitation in all areas is the key they say, especially in controlled greenhouse environments. — freshplaza.com The Most Common Mistake for Hydroponic Newbies So, you’ve got your new ebb and flow system ready to go and you’re excited to get growing. If you’re like many other new hydroponic growers, you’re most likely to forget one thing about your system: the pH level. And the pH level just happens to be one of the most important factors in growing healthy plants hydroponically. For the most part, your plants exist almost entirely thanks to a nutrient solution. If that solution is too alkaline or too acidic, your plants will experience nutrient deficiencies or just die. The thing to do is get a very good pH meter and monitor the level at least once a day. Should the pH level move in one direction or the other, steps need to be taken immediately to bring it back to balance (for whatever crop you’re growing). Other newbie mistakes include buying cheap or improper lighting and using the wrong type of nutrients. — Maximum Yield Staff Maximum Yield 21