Plant Height. Basil usually grows to a height of 12 to 18 inches (30 - 45cm). Basil plants should be spaced between 9 and 12 inches (22 and 30 cm) apart. Basil will grow in a very wide pH range between 5.1 (strongly acidic) and 8.5 (alkaline) with a preferred range of 5.5 (strongly acidic) to 6.5 (mildly acidic).Sow seed indoors before last frost or direct sow outdoors after last frost.referred pH Range. Basil will grow in a very wide pH range between 5.1 (strongly acidic) and 8.5 (alkaline) with a preferred range of 5.5 (strongly acidic) to 6.5 (mildly acidic).
Ocean spring temperatures range from an average of 60 degrees Fahrenheit (16.5 degrees Celsius) in southern California to 50 degrees F (10 C) off the state's northern beaches.
April's mid-day Palm Springs Ca temperature averages around 80-88 degrees Fahrenheit or 27-31 Celsius. The sun sets at about 7:15 pm and the temperature cools to a very comfortable average of 72 degrees Fahrenheit or 22 Celsius in the evenings.ay is a warm and reliably sunny month to visit the Palm Springs California area. The average Palm Springs area high temperature in May is 95 degrees Fahrenheit or 35 Celsius. The sun rises at 5:44 am and sets at 7:46 pm.