Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to prune red raspberries [title] Understand raspberries. [step] Knowing how raspberries grow and produce fruit may help you yield a more plentiful crop each year. For most varieties, the canes tend to produce on an every-other-year schedule.

Ending1: In its first year, the cane will focus on growing. The second year is when the mature cane yields fruit. Ending2: If you're thinking about improvements you've made to your red raspberries, it may help to know the first season of growing berries. Once you understand how the keratin in the fruit has stayed the same throughout the growing season, you'll be able to make the necessary changes. Ending3: As a result, you'll need to " prune " the berries until the fruit is full of seeds. [substeps] Cut back the berries very early on in the season. Ending4: At first, you may have to ask your local nursery for advice, but once you understand the variety, you can decide how much you need to purchase. [title] Sign up for a local course or meeting with a local entrepreneur to learn more about taking care of raspberries.

Answer format: ending1/ending2/ending3/ending4