Large Cucumbers Resistant To Mildew The Supremo Grafted Vegetables offer greater resistant to soil born & most fungal diseases. The plants have extra vigour, fruits develop quicker & crops are generally better. They can be grown under cooler temperatures & are less sensitive to drought, humidity & cold weather. They are sold in 9cm pots & will measure between 20-40cm in height. They will be supplied caned & tied. This fast growing Cucumber plant will produce full cucumbers with a high resistance to powdery mildews, eliminating the need to worry!