Maximum Yield USA October 2017 | Page 121

It’s probably no surprise that adequate illumination tops our list of indoor growing essentials.” Clean any tools you plan to bring indoors too. There’s a difference between cleaning and sanitizing your garden- ing tools and other gear. If you’ve had a disease-free summer in the garden, you may be able to get away with giving your implements a soak and light scrub with liquid detergent. If you’ve had fungus or other problems, sanitize your tools after cleaning them. This will help ensure you aren’t preserving pathogens along with your plants. Here are a number of sanitizing products are popular with gardeners: BLEACH - One of the least-expensive options is a soak in one-part liquid bleach to nine-parts water for a dwell time of about 30 minutes. Most people have bleach on hand, so this is convenient too. Concentrated or long exposure to bleach can cause reactions in metals like stainless steel and aluminum, and bleach may also react with nylon and some other plastics. If you have high-end tools and testing equipment to worry about, keep that warning in mind. Otherwise, your trowel will probably be okay after a dip in a mild bleach sanitizing solution. ALCOHOL - Both isopropyl alcohol and ethanol can be used to sanitize tools and pots. They have a slight advantage over bleach in that a quick wipe down instead of a long soak will do the trick. Prefer a 70 per cent solution or better. Alcohol is flammable, so use caution too. HYDROGEN PEROXIDE - Hydrogen peroxide (H 2 O 2 ) is used as a sanitizer in the food service industry and for some hydroponic applications, but the concentrations are higher at 35 per cent compared to the three per cent solution you’ll find at your local drug store. At lower concentrations, hydrogen peroxide is less effective than either bleach or alcohol. You can source concentrated H 2 0 2 through either a local hydroponic supply outlet or food service goods wholesaler. There are also prepared products like pine cleaners you can use as disinfectants. They are better at killing patho- gens than soap and water but are not as effective as sani- tizers. Whatever you choose, work outdoors to minimize the risk of inhaling fumes and avoid mixing ingredients, which could cause unexpected chemical reactions. Evaluate Your Indoor Space Once you identify your “commuter” plants, find a compatible place for them indoors for the duration. Plants that go dormant during winter need very little attention beyond moving them to a cool, dark, and dry location, so we’ll move on to plants that will need regular care over the winter months. These will probably be the bulk of your collection, and they will require adequate light, stable temperatures, and increased humidity. Matching plants with the best indoor environment you have available is the key to helping them acclimate successfully. There are some important things to consider: LIGHT - You know light is essential to a plant’s survival, so it’s probably no surprise that adequate illumination tops our list of indoor growing essentials. Most plants need at least six hours of light a day. Unobstructed sunlight reaching plants should be bright enough to cast a shadow on the floor when you interpose your hand, which, in winter, can be a tall order if you’re relying solely on natural light. The days are shorter during winter and the light itself is less intense. All other things being equal, a south-facing window will provide more light than an east-facing window, which, in turn, will provide more light than a north-facing window. You may have to juggle plants around a bit until you find the best situation for them. For a more accurate take on the light intensity you have to offer going forward, invest in a dedicated light meter. There are also a number of light meter apps on the market that may work with your smartphone or other device. grow cycle 119