Feed your peonies through their spring and early summer growth with our liquid Peony Fertilizer, made for herbaceous and tree peonies in garden beds and borders. It supplies supplemental nutrition for the strong stems, foliage and large flowers a peony produces each spring. Mix it with water and apply around the root area.
Herbaceous peonies emerge in spring, flower for a few weeks, feed their roots through summer and die back to the ground in fall; tree peonies flower on a woody framework that stays standing year-round. Both use nutrients most from spring growth through early summer, and established plants in good soil need only light feeding.
Our formula supplies nitrate nitrogen with a larger share of phosphate and potash, plus calcium, magnesium and micronutrients in a kelp base. It suits a long-lived perennial you want to spend its season on sturdy stems and roots.
Mix at the rate on your bottle and apply from spring growth through early summer as the bottle directs, over moist soil, keeping the crown of a herbaceous peony uncovered. Let herbaceous foliage stand until it yellows in fall; tree peonies simply slow as the season ends.
Why growers choose it: Spring liquid feeding timed to the short, productive season of herbaceous and tree peonies.
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Never concentrate fertilizer on the crown; planting depth, sunlight, and excess nitrogen can affect flowering more than extra feed.
Supports fuller, healthy-looking blooms and lush foliage for beautiful peony plants.
Provides nutrition to help encourage steady growth and strong, healthy foliage.
Helps support healthy root development for effective water and nutrient uptake.
Full sun, six or more hours a day, gives the strongest stems and the most buds. In hot climates a little afternoon shade makes the flowers last longer.
About an inch of water a week through spring growth and bloom. Soak the soil deeply at the base of your peony rather than sprinkling the foliage.
Rich, well drained soil at pH 6.5 to 7.0. Set herbaceous peonies with the eyes just one to two inches deep; planted deeper they make leaves and no flowers.
Two well timed feeds carry the season. Use Peony Fertilizer when the red shoots push through in early spring, and again right after flowering while next year's buds form.
Peonies need winter chill to set buds, and a young plant often takes two or three years to bloom well. Ring the heavy double varieties before the buds open.
Cut herbaceous peonies to the ground after the first hard frost and clear away the old foliage. Tree peonies keep their woody frame; take out only dead wood in spring.
Planting depth is the first thing to check. Peony eyes should sit no more than two inches below the soil; buried deeper, your peony grows leaves and skips flowers for years. Beyond that, too much shade and too much nitrogen both hold blooms back, and a recently moved peony may need a season or two to settle. Peony Fertilizer is meant to be used at its recommended dilution rather than stronger, since heavier feeding pushes foliage rather than flowers, and no feed can make up for a shaded spot or a deep crown.
Peony Fertilizer is designed to mix into your regular watering at the recommended dilution, every 1–2 weeks in spring and summer while your peony is actively growing. That said, peonies are long-lived, undemanding plants, so if you’d rather keep it simple, the feeds that matter most are the ones in early spring and just after flowering; the rest of the schedule is maintenance rather than necessity.
Early spring, as the red shoots emerge, and again after flowering finishes. The spring feed supports the stems and buds your peony is pushing up; the post-bloom feed supports the roots and next year’s buds while the foliage is still working. Peonies are long-lived and don’t need heavy feeding, so a couple of well-timed applications of Peony Fertilizer a season is plenty. Feeding more than that tends to produce leaves rather than bigger blooms.
Yes. Peony Fertilizer works at the same dilution for both: a watering can for containers and small beds, and a hose-end sprayer set to the recommended rate for larger in-ground plantings or a row of established clumps. Potted peonies lose nutrients with every watering that drains through, so they benefit from the regular schedule more than a mature clump in the ground, which can get by on the two key feeds in spring and after bloom.
Peony Fertilizer is a dilute liquid feed, and dilution is what matters here. Fertilizer burn happens when concentrated salts sit against the roots: too much product in too little water, or granules piled against the crown of a plant. Mixed at the recommended dilution and watered in across the root zone, the nutrients arrive in solution at a strength the roots take up as they water, spread evenly through the soil rather than concentrated in one spot. If you ever mix too strong, water the area thoroughly with plain water.
Greener leaves and stronger new stems usually show within two to four weeks of consistent feeding, since a liquid like Peony Fertilizer is available to the roots from the first watering. Bloom response follows your peony's own cycle: peonies form next year’s buds after this year’s flowers fade, so feeding through the season shows most clearly in the size and count of the following spring’s blooms rather than in flowers already opening.
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