So: do you get overwhelmed at the garden center? I visited one this week that had me so overwhelmed and excited I was stopped in my tracks! There were so many beautiful plants, flowers, shrubs and everything else you could possibly need for your garden, indoors or out. It was amazing! (If you're curious, it was Strange's Florist in Richmond and I cannot WAIT to go back!)
There are many things to consider when planning your garden. One is whether to plant perennials or annuals, or a combination of the two.
Here are a few things to consider based on my experiences for the last 4 decades. There are exceptions to everything, and plants are no different; here are a few of the basics:
- Price. Perennials cost more than annuals. From seed to a plant that is ready to flower and flourish in a garden can take 2 seasons or more, so the grower has a lot more invested in that older plant. Annuals are seeded, flower and bloom the first season, and therefore are less expensive. (Exception: there are a few perennials that will bloom the first season!)
- Life expectancy: Annuals will bloom and live for one season only; perennials will last for many years, so your investment pays off in the long run. Again: there are exceptions! Some annuals can reseed themselves (marigolds, and you can save the seeds), and some perennials only have a life of 2-3 years.
- Bloom time: Annuals tend to have a long season bloom life, and usually the whole season. Perennials often bloom only once or twice and then are without blooms the rest of the season. Exception examples: daylilies, coreopsis, rudbeckia (black eyed susans) are all good choices for long bloom times.
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| rudbeckia |
- Space: This is a good or bad thing depending on what you want! Annuals tend to be smaller and while they grow and get larger, then won't spread the way perennials do. You get more color and more intensity, but in a smaller area (again, not a absolute for all plants!). Perennials will grow and spread, especially over the years.
Do you have a small space to fill? Annuals.
Are you going to be there for a short amount of time? Annuals
Are you trying to build a garden for the long term? Perennials.
Tight budget? Annuals
Want a messy, interesting garden with a lot of interest? Perennials.
Best ever? A mix of both!
Because of the price issue with perennials, I have built my gardens over the years. I start with a few perennials and fill in with annuals. Each year I add to my perennials, and over time your garden will grow and fill in. I always buy annuals for the long-term color, and the mix of the two is a perfect pair. To get the full impact of annuals, plant in groups of at least three plants.
Are you still not sure where to start? My advice to to visit a well-respected garden center in your town. They will only carry plants that are good for your planting zone, and you can see what is available and what they look like firsthand. A lot of growers are now including scanable tags so the information you can get about the plant is right there on your phone! Have friends or neighbors that have something blooming? Talk to them, because a lot of perennials can be (and need to be) separated over time, and a lot of gardeners will have plants to share.
Most important? Just jump in and get started! Plants can be moved, separated, trimmed and re-arranged. Start small and simple, and grow over time. Then, sit back, drink a cold glass of iced tea and enjoy your beautiful garden!


