sentence: A guy wearing a red plaid shirt is showing a tutorial on how to trim and prune trees in a garden. sentence:  He is using a pair of garden shears to chop off the excessive leaves grown on the trees. sentence:  He then demonstrates how to fertile the trees and shrubs by using some fertilizer balls. sentence:  He then used a liquid fertilizer on the trees and plants to fortify them. sentence:  He finally waters the trees and plants with a hose to complete the process.