I've recently had a garden bed built at my boyfriend's place, and we're excited to plant some flowers that will be in full bloom by the weekend of May 17th. Living in Colorado, I want to ensure these plants will thrive for more than just a couple of weeks. I'm quite new to gardening, especially when it comes to flowers, so any recommendations would be super helpful! The bed is about 3 inches deep, 2 feet wide, and 10 feet long. What are some good flower options for a shallow garden bed?
4 Answers
For a special event like yours, don’t stress too much about everything looking perfect right away. Sometimes plants can look a bit off after transplanting. If your budget allows for it, consider buying flowering shrubs like Fuchsia or Tuberous Begonias but buy them in bloom. You can fill in spaces between those with smaller flowers like Alyssum or Lobelia for a nice full look.
Just a heads up, it really seems like 3 inches of soil is pretty shallow for most plants. Typically, you'll want at least 8 inches for roots to develop properly and to retain moisture. Also, what kind of sunlight does your bed get? That’ll affect your plant choices significantly. For a full bloom by May 17th, you might need to buy larger, already blooming plants. Annuals usually flower all summer, which is a plus!
Hey! Great to hear about your new garden bed! I suggest heading to a local nursery (avoid big box stores) and look for annual flowers. They’re usually in full bloom right now and their flowers typically last longer than perennials. Keep in mind, though, that annuals won't come back next year unless they seed. If you're looking to create a lasting garden, ideally you’d want a mix: 25% annuals, 25% perennials, 25% evergreens, and 25% herbs. For your narrow space, try to arrange taller plants towards the back and shorter ones in front. A good rule of thumb is "thriller, filler, spiller"—pair eye-catching plants with fillers and trailing plants that can hang over the sides. Sounds like you’re set for a beautiful display!
This is really helpful, thanks! I’ll definitely look for those annuals and will take your advice into account for future planting seasons.
It gets around 9-10 hours of direct sunlight a day—mainly in the afternoons. I’m hoping we can deepen the bed next year!