Sunflower Stock Image

Sunflower like warm weather during the day. And cool at night The optimum temperature is between 18-25 degrees Celsius acidity - pH of about 5.7 to 8 can be done in almost any soil type. But the well is deep soils with soil absorb water well. I do not like water, and like acidic soil characteristics. If soil is planted with low humidity. Seed yield is very low. Sunflower is a plant that has adapted to the tropical conditions reasonably well, is not sensitive to photoperiod flowering results in all conditions. Grown in areas where maize, sorghum, sunflower set on it. Are resistant to dry conditions and hot enough. And will start growing immediately after a rain. The sunflower is durable. Cold weather better than corn, sorghum, especially in seedlings.