Hydroponic Cucumbers

Difficulty Level: Beginner

Production Method: perlite, rockwool, sand, deep water culture, Dutch bucket

Nutrient Mix: Full Strength

pH: 5.8-6.2

Starting Seeds: 70-90F. Optimum germination temperature is 80F. Use half strength solution until true leaves have unfolded then switch to full strength.

Growing Temperature and Environment: 65-90F. Optimum growing temperature is 70-75F. High of low temperatures may inhibit fruit development. Keeping plants dry with good air flow around them will inhibit most disease problems like downy or powdery mildew.

Pollination: Depends on variety. Some need pollination some don’t.

Oxygenation: If roots are constantly submerged, circulate and oxygenate 1-2 times per hour or use air stones that cause significant water agitation.