Fall Is the Best Time to Fill Your Garden on a Budget

If you’ve been postponing your garden refresh because of sticker shock at the nursery, September is your opportunity to rethink that decision. Garden centers are aggressively discounting their remaining stock as summer winds down, and bare root perennials are hitting the shelves at prices that make smart shoppers take notice. What many home gardeners don’t realize is that planting during fall offers advantages that go far beyond the immediate savings at checkout.

The timing works in your favor on multiple fronts. While the air cools down, soil temperatures remain warm enough to encourage root establishment. This combination creates ideal conditions for new plants to settle into the ground without experiencing the heat and transplant stress of spring planting. By the time next summer arrives, your new additions will have spent months developing a robust root system, meaning they’ll emerge larger, stronger, and ready to produce abundant blooms.

Ten Proven Performers That Thrive When Planted Now

bareroot plants soil ground
Photo by villemononen

Peonies represent one of the smartest fall purchases. These flowers come in varied shapes and brilliant colors, and planting them as bare roots in fall is actually better for the plant than spring installation. The key is positioning those pink or reddish buds (called eyes) just one to two inches below the surface. Bury them deeper and you’ll frustrate years of waiting for blooms. Once established, peonies can live for fifty years or more, making them an exceptional long-term investment.

Daylilies offer unmatched forgiving nature and are among the easiest bare root perennials to establish. Plant the crown where roots meet leaves just an inch below soil level, water thoroughly after planting, and let cooler weather handle most of the transplant stress. Come spring, these plants will burst into growth with months of root development already complete.

Oriental poppies bring dramatic, oversized blooms and chunky fleshy roots that are perfectly suited to fall bare root planting. Plant their roots horizontally and choose a sunny location with sharp drainage. These plants dislike being moved, so select the right spot from the start and they’ll reward you with spectacular displays for years.

Sedums thrive as late season heroes when other perennials have given up the show. These succulent leaved plants flower from summer through late fall and require minimal maintenance once established. They’re perfect for hot, challenging garden areas and attract bees and butterflies. Buying potted specimens at marked-down prices now gives their roots time to settle before next summer’s heat arrives.

Bearded iris can be purchased as rhizomes, which cost considerably less than ready-to-flower potted plants. Fall planting allows the rhizome to develop roots before dormancy sets in, giving it a stronger launch into spring. Best Fall Plants for Bees and Butterflies often include these elegant flowers, which bring vibrant color and beautiful structure despite their exotic appearance.

Coneflowers transform from late season nursery bargains into next summer’s best pollinator magnets. By September, many container grown specimens have finished their biggest floral display, which is when garden centers drop prices. These plants also provide abundant seed for garden birds.

Black eyed Susans are stalwarts of sunny borders, delivering cheerful flowers with little fuss. Potted specimens are often discounted once peak summer display passes, and you can still enjoy a few weeks of color from these late season bloomers. They’re robust once established and can handle heat and dry periods well.

Yarrow looks deceptively delicate but functions as a genuine garden workhorse. Its flat topped flower clusters attract butterflies and pollinators, while ferny foliage adds pleasant texture. Container grown yarrow plants have finished flowering by fall, making them prime candidates for end of season markdowns.

Native asters peak just as many perennials wind down, producing clouds of daisy like flowers in late summer and fall. Native Species attract wildlife, including specialist bees and numerous moth and butterfly caterpillars. Planted now while soil is workable, they’ll support bountiful blooms next year.

Hostas are among the easiest shade loving perennials to establish from bare roots in fall. Their leaves create structure, color and interest from spring onwards, making them wonderful for woodland gardens and shady borders. Plant the crown level with soil surface and keep soil consistently moist while roots establish.

Shopping Smart: Tips for September Success

sedum coneflower purple blooms
Photo by JOGphotos

Don’t judge an end of season container plant by its flowers. Look instead for a firm crown, reasonably healthy foliage, and roots that aren’t rotten or severely pot bound. Skip anything showing obvious disease or severe pest damage.

When purchasing bare root plants, verify that roots arrive firm and substantial rather than dried out or brittle. Keep roots from drying during storage and plant as soon as practical, following supplier instructions for soaking and planting depth.

Match each perennial to your USDA hardiness zone, sunlight requirements, soil drainage, and local growing conditions. The cheapest plant is no bargain if planted in the wrong location. In colder regions, aim to plant at least four to six weeks before the ground freezes, giving new arrivals time to establish before temperatures plummet.

Always water thoroughly after planting, even if fall rain has recently fallen. Newly planted perennials still need consistent moisture during prolonged dry spells while establishing. Apply a two to three inch layer of organic mulch over the soil surface to conserve moisture and buffer temperature swings. Keep mulch a little away from crowns and stems to prevent rot.

The Bottom Line

September represents the optimal window for budget conscious gardeners to load their borders with proven flowering perennials. Whether you’re starting a new garden from scratch, adding another border, or filling existing beds with extra flower power, fall planting and end of season purchasing deliver exceptional value without breaking your budget. Your future garden will thank you.