Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to grow lilacs [title] Choose lilac bushes to plant. [step] Visit a nursery to pick out a variety of lilac to grow. In addition to color, pay attention to the full-grown height of the plant.

Ending1: It should have a canopy that can support the tree for up to two weeks. [title] Cut the lilac bushes to size using a sharp garden knife. Ending2: Lilac bushes require many sun-tolerant temperatures to grow. Spend good quality time in the sunshine to help the plant sprout and flourish. Ending3: Some plants, such as palibin' and superba lilacs, grow into 5 to 6-foot bushes. Others, such as syringa reticulata, become 20 to 30-foot trees. Ending4: For the most vibrant rose blooming in the springtime, opt for the most mature varieties. You'll also need to decide if you want the tree to be fully mature or semi-mature.

Answer format: ending1/ending2/ending3/ending4