Cucumbers self regulate how many fruits they can carry at one time. In order to maximize production, harvest fruits as soon as they reach picking size. Pick daily, because under ideal conditions, cucumber fruits can double in size in just one day. Grow cucumbers where a long, warm growing season, minimum 65 days, can be assured. Cucumbers are a warm-season crop, very tender to frost and light freezing. How to Grow Organic Cucumbers from Seed⟐ Which Vegetables are Best to Ferment?