Tomato & cucumbers not producing
Tomato & cucumber plants have lots of healthy growth & are producing flowers.
Cukes have lots of flowers & thumbnail size cukes. One cuke reached mature size over a week ago & was picked. No more are getting any bigger.
Tomato has only one fruit showing, very tiny. Have pollinated tomato flowers by hand but no more fruit setting.
Am using purchased nutrient solution and following directions.
First stage 2.5-1-6.5
Second stage 5.5-0-1.0
Third stage 0-5.5-4.5