Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to grow sweet onions [title] Aim to plant in early to mid spring. [step] Your onions will have the best chance if they're grown in loose, fertile, and well-draining soil with a ph between 6.0 and 6.8. Use a tiller to break up the soil in the garden bed.

Ending1: In mature plants, the soil will also contain ample seeds and roots. [title] Choose a location in your garden with minimal direct sunlight. Ending2: Spread 2 inches (5 cm) of mature compost or aged manure over the garden bed and work it into the soil with the tiller. [substeps] You can test the ph of the soil with a home soil test kit or with a ph meter. Ending3: [substeps] Don't apply this fertilizer if you're growing tomatoes, cabbage, turnips, radishes, peppers, potatoes, or mangoes. [title] Keep the soil ph below 7.5. Ending4: Most of the time, the soil you plant is loamy; however, if you can't find this, you may have to move it to a pot with nutrient-rich soil. [substeps] You can transfer the roots of your onion plant to a hoe for deeper growing.

Answer format: ending1/ending2/ending3/ending4