Plant privet hedges at least 1 foot apart in a trench about 2 feet wide and 2 feet deep. It’s important to space privet hedges relatively far apart due to how quickly they grow to significant sizes and heights. You don’t want to crowd privet plants, or they could overcrowd each other, causing unwanted damage.

The best time to plant is between spring and autumn. Springtime weather is typically mild and is when nurseries start to bloom. When the summer weather arrives and it’s hot out, it’s best to avoid planting bare-root plants, but you can still plant many in-container varieties. The first sign of fall is another great opportunity to plant biennials if you live in southern states, or a lovely vegetable garden up north.

The best place to plant a rose bush is where it will be happiest. Growing roses is difficult if the location varies much from what the plants like. Choose a location that gets at least six hours of direct sunlight during the growing season but not much more than that in hot-climate locations. If such a spot doesn't exist in your yard, consider planting your rose in a movable container to take advantage of portability.

As long as you’re building a greenhouse, consider the overall look of your backyard. Could it benefit from stone walkways or grading? As long as you’re hiring a hardscaping pro to lay the foundation for a greenhouse, you could tackle those other projects to give your whole yard a glow-up at the same time.