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A size chart showing 4 different options for Perennial Plants: 4.5" Eco+ Elite (5-8" plant height, 4.5" pot width, 5" pot height); 0.65 Gallon (6-14" plant height, 6.5" pot width, 6.5" pot height); 1 Gallon (6-24" plant height, 6.5" pot width, 7.13" pot height); 2 Gallon (18-28" plant height, 8.88" pot width, 9.38" pot height).
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A size chart showing 4 different options for Perennial Plants: 4.5" Eco+ Elite (5-8" plant height, 4.5" pot width, 5" pot height); 0.65 Gallon (6-14" plant height, 6.5" pot width, 6.5" pot height); 1 Gallon (6-24" plant height, 6.5" pot width, 7.13" pot height); 2 Gallon (18-28" plant height, 8.88" pot width, 9.38" pot height).
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'Firefly Red Pop' Yarrow (Achillea)

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Regular price $3799
Regular price $3799 Sale price $3799
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How Does Proven Winners® Measure Plant Sizes?

We list our plants by container size, which reflects the amount of soil and root growth each plant has when it ships. Actual plant height and width vary by variety and season, and many plants grow quickly as the weather warms.

To help you understand what to expect, refer to our size guide below. You can also find each plant’s approximate arrival size and mature size on its product page.

How Does Proven Winners® Measure Plant Sizes?

We list our plants by container size, which reflects the soil volume and root growth each plant has at shipping. Actual height and width vary by variety and season, and many plants grow quickly as temperatures warm.
 
For a quick reference, check the size guide below—you’ll also find each plant’s estimated arrival size and mature size on its product page.

How Does Proven Winners® Measure Plant Sizes?

We list our plants by container size, which reflects the soil volume and root growth each plant has at shipping. Actual height and width vary by variety and season, and many plants grow quickly as temperatures warm.
 
For a quick reference, check the size guide below—you’ll also find each plant’s estimated arrival size and mature size on its product page.

Plant Height By Container Size

This chart highlights the typical heights for each size category while also showing how container sizes compare, giving you a clear, straightforward way to understand plant size at arrival and choose the best fit for your gardening needs.

This chart shows typical plant heights and compares container sizes, helping you quickly understand arrival size and choose the best fit.

Plant height size guide chart consisting of eco+ grande, eco+ elite, Combination, Royale, 0.65 gallon, 1 gallon, 2 gallon

Soil Volume By Container Size

This chart shows the typical soil volume for each container size, listed in both imperial and metrics units for easy comparison.

Soil volume size guide chart consisting of eco+ grande, eco+ elite, Combination, Royale, 0.65 gallon, 1 gallon, 2 gallon
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Proven Winners® Perennials

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Orders placed before 11am ET will ship same day. Orders placed after 11am ET will ship next day. Annual orders ship Monday – Wednesday. Perennial, Shrub, and Hardgood orders ship Monday – Friday.
  • Free Shipping $175+
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Introducing Firefly Red Pop Achillea – the yarrow that’s as bright as a summer night! Just like those twinkling fireflies, this stunning plant will light up your garden with its fiery cherry-red flowers and tiny golden eyes. A perfect blend of bold color and elegance, it features silvery-green foliage that beautifully complements its vibrant blooms. What sets 'Firefly Red Pop' apart from other Yarrows? It grows a bit taller, adding extra drama without losing its sturdy, well-behaved charm.

Eager to bring the buzz to your garden? This easy-care perennial thrives with just full sun and well-drained soil. Great for beginners, it's a low-maintenance superstar that’ll bring pollinators flocking to its wide, flat flower clusters. A perfect choice for adding texture and a splash of color to your summer garden, 'Firefly Red Pop' is sure to be a showstopper all season long!

  • 24-28 inches tall and 26-30 inches wide at maturity
  • Hardy in zones 3-8, be sure to check your USDA zone to ensure success
  • Plant in full sun (6+ hours daily)
  • Space plants 24- 28 inches apart for best results
  • Produces bright cherry red flowers with small yellow eyes throughout summer
  • Maintains silvery green foliage in an upright habit from spring to frost
  • Great for borders, cut flowers, dried flowers, landscapes and mass plantings
  • Attracts bees and butterflies while resisting deer and rabbits
  • Native to North America, drought and salt tolerant

Care:  Easy to grow in full sun and well-drained soil. Avoid planting in rich soil. Once flowers have faded, cut the plant back by half. Fertilize with Proven Winners Continuous Release Plant Food in spring. 

Shipping Info:

  • Enjoy free shipping on orders over $175
  • Size at shipping varies by season, plant, and trimming schedules
    • Quart perennials are 5-8" tall at shipment 
    • 0.65 Gallon perennials are 6-12" tall at shipment
    • 1-Gallon perennials are 6-24" tall at shipment
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