Greenhouse Growing: Tips for Basic Greenhouse Cultivation

Your greenhouse growing can be twice as successful with half the trouble if you follow these suggestions, including those on soil, air, light and space, food and water, insects, and temperatures.

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A plant that demands too-frequent watering and feeding may need repotting, so both of you can relax. Many flora, such as this "smiling" geranium, prefer a cool greenhouse.
ANTHONY J. DE BLASI