Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to prune cucumber plants [title] Prune your cucumbers when they grow 1-2 ft (0.30-0.61 m) tall. [step] For best results, prune your cucumber plants after they grow to a decent size. On average, you can prune them 3-5 weeks after they start to grow.

Ending1: They will be tender and healthy until they get larger. Once they are 4-5 ft (1.2-1.9 m) tall, it can be beneficial to prune them again on a post-spring basis. Ending2: [substeps] If you prune a cucumber too early, it may not develop properly and the vine may get damaged. This ensures the plant can support cucumbers later in the growing season. Ending3: [title] Cut your cucumbers at the beginning of their blooming season. [step] As the cucumbers are beginning to flower, it's important to cut each cucumber down to a length of 5 feet (1.8 m) or less. Ending4: [title] Cut ends with a gardening spade to mark them off. [step] Choose a tape measure and a plant shape you want to work with.

Answer format: ending1/ending2/ending3/ending4