Unfortunately, not every yard is situated on a perfectly flat stretch of land. Many gardeners find themselves having to deal with slopes and hillsides, which can be rough territory to work with when it comes to seeing their favorite blooming plants thrive. However, there are plenty of ways you can transform that barren slope into a lush garden full of romantic flowers that will add interest to your property. Here’s what you need to know about planting flowers on slopes.
Evaluate the Drainage Situation
One of the biggest problems that sloped gardens present is erosion. According to TodaysGardenIdeas.com, water generally slides right off the area, taking mulch and topsoil with it. Usually, the water doesn’t have enough time to sink into the soil before it’s gone down the hill. While you might think that over-watering the soil to compensate is a good idea, the news source points out that this could cause the sublevels of soil to become mushy and eventually slide off. Luckily, the plants you choose can remedy this issue.
Choose Anchoring Plants
To keep the soil in place, you’ll need plants with thick root systems that have varying depths. Las Pilitas Nursery recommends using a mixture of ground covers, perennial blooms, grasses, trees and shrubs to achieve this, with mulch or boulders covering the bare ground. Not only will this prevent erosion, but it will make sure that your garden is diverse and visually appealing. Midwest Living Magazine suggests plants like candytuft, azaleas, creeping myrtle, creeping phlox, iris, hosta and salvia.
After you’ve picked out the perfect anchoring shrubs, trees and flowers, there’s a certain way to plant them that will ensure the seedlings get all the water they need. According to TodaysGardenIdeas.com, you should dig holes in the slope and put the mound of soil on the downhill side. Place the seed in the hole, then use that soil to cover it. Afterward, create a half-moon shaped mound on the downhill side of the seed, which will stop water, and dig a small trench on the uphill side that connects to the mound. This will catch and direct water to hydrate the seed.
Consider a Wall or Terrace
Midwest Living Magazine suggests building terraces with retaining walls to make gardening on the slope easier. Although this takes a bit of money and probably a contractor to achieve, it may be worth it to ensure that your hillside garden flourishes. TodaysGardenIdeas.com asserts that even a retaining wall at the bottom of the slope can help prevent water from running off.