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Harvesting Aaron’s Beard Plant: The When and How for Maximum Yield

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Oregon iris (Iris tenax) is a native plant suitable for gardens in western Oregon. Credit: Janet Donnelly, © Oregon State University

Growing a garden in Western Oregon is easier when you include native plants. That’s because native plants are adapted to our wet winters and dry summers. Native plants also provide benefits to native pollinators and other wildlife. Read on to learn:

This publication also includes an illustrated list of Pacific Northwest native plants that are easy to establish and grow. NEW in this edition are:

A wide variety of native plants — from trees to flowering shrubs, herbaceous perennials, ferns, annuals and groundcovers — are available for home gardens. In this publication, “native plants” are considered to be those found naturally at the time of European settlement in Northwestern Oregon, from the Cascade Range to the coast.

Western Oregon is part of a large ecological region that includes thousands of plants. Some plants have narrow ranges, while many plants extend south into California or north to Washington and Canada. A few, such as yarrow (Achillea millefolium), have ranges that extend across the U.S. or even to Europe. Not all native plants are suitable for garden use. The few hundred that are most commonly used in garden settings are sometimes referred to as “ornamental.”

Aaron’s beard, also known as St. Christopher’s lily or shoofly plant, is a unique flowering plant loved by gardeners for its eye-catching foliage and colorful blooms. While caring for an Aaron’s beard plant is relatively straightforward, properly harvesting it requires knowledge of optimal timing and techniques. In this comprehensive guide, we’ll explore everything you need to know to harvest your Aaron’s beard plant for maximum yield and quality.

Aaron’s beard is a perennial plant that produces clusters of flowers on tall stems, typically blooming from late spring to early summer. The flowers are quite showy, usually yellow or gold in color with five petals. The leaves are medium to dark green, and can take on purple hues in the fall.

This plant thrives in well-drained soil and full sun exposure. It’s tolerant of various soil conditions, making it a great option for beginner gardeners. With proper care, Aaron’s beard grows vigorously and yields abundant blooms during its flowering season.

Determining the Best Time to Harvest

The ideal harvesting time depends on which part of the Aaron’s beard plant you want to collect:

Harvesting the Flowers

For the vibrant blooms, wait until the flowers are fully open and at peak bloom, typically in late spring or early summer Look for bright, colorful blossoms that are fully unfurled Use clean, sharp pruners to snip the flower stems, leaving some foliage behind to nourish the plant.

Harvesting the Leaves

Wait until the plant has reached maturity and has ample foliage to spare before collecting leaves Choose healthy, vibrant leaves free of blemishes. Use scissors or pruners to carefully snip off individual leaves without damaging the rest of the plant.

Harvesting the Seeds

Allow seed pods to completely mature and dry out, turning brown in color Gently remove the dried pods and collect the seeds inside for future planting or to share with other gardeners

Proper Harvesting Techniques

Follow these techniques when gathering parts of your Aaron’s beard plant:

Harvesting the Flowers

  • Handle the delicate blooms with care to avoid bruising.
  • Make clean cuts at an angle with sharp pruners.
  • Immediately place cut flowers in a vase of fresh water.

Harvesting the Leaves

  • Avoid harming stems and surrounding leaves.
  • Snip off leaves individually at the base of stems.
  • Rinse leaves to remove dirt then use fresh or dried.

Harvesting the Seeds

  • Take care not to spill or lose seeds when removing pods.
  • Place dried pods in paper bags or containers for storage.
  • Label seeds by variety and harvest date.
  • Store seeds in a cool, dry location.

Caring for Your Aaron’s Beard Plant

To encourage the best harvest, proper care and maintenance is key:

  • Choose a spot with full sun to partial shade.
  • Water thoroughly 2-3 times a week allowing soil to dry between waterings.
  • Feed with a balanced fertilizer in early spring and during the growing season.
  • Prune faded blooms and shape overgrown foliage as needed.
  • Propagate in spring by taking stem cuttings or dividing the roots.
  • Protect from harsh winter winds and freezing temperatures.

What to Expect When Harvesting

By harvesting at the right time using the proper techniques, here’s what you can expect:

  • Flowers: Vibrant blooms for floral arrangements, bouquets and decor.

  • Leaves: Tasty leaves to use fresh or dried for cooking, teas, potpourri.

  • Seeds: Seeds to sow for new plants or to share with fellow gardeners.

  • Overgrown foliage: Shaping overgrown plants helps improve air circulation and sunlight exposure.

  • Dead blooms: Pruning spent blooms encourages new buds to form.

Storing Your Harvest Properly

To enjoy your Aaron’s beard harvest as long as possible, proper storage is important:

  • Flowers: Re-cut stems and replace water every 2-3 days. Remove foliage below water line.

  • Leaves: Refrigerate leaves in air-tight containers or hang bundles to dry in a cool, dark place.

  • Seeds: Label containers with variety and date. Store in an airtight container in the refrigerator or freezer.

  • Overgrown foliage: Compost or dispose of discarded plant material promptly.

Common Concerns When Harvesting Aaron’s Beard

Avoid these missteps when harvesting your Aaron’s beard plant:

  • Harvesting too early or late in the season.
  • Cutting off too much of the plant when pruning.
  • Damaging stems, foliage or root system.
  • Bruising or crushing the delicate flowers.
  • Letting foliage sit in water, causing rot.
  • Exposing leaves or seeds to excess heat or humidity.

Frequently Asked Questions

When is the best time to harvest Aaron’s beard flowers?

Aaron’s beard blooms are best harvested when fully open and vibrant in color, typically in late spring or early summer.

Can I harvest the leaves and flowers at the same time?

It’s best to harvest leaves or flowers separately to prevent damaging the plant. Take leaves first, then come back for flowers.

How long do harvested flowers and leaves last?

With proper care, cut flowers can last 1-2 weeks and leaves can retain flavor for a few months when dried properly.

Should I discard pods and seeds after harvesting seeds?

Yes, remove and compost the dried pods after collecting the seeds to avoid self-sowing.

Conclusion

Knowing the optimal harvesting time and using the proper techniques allows you to reap the full benefits of your Aaron’s beard plant. Follow this guide to achieve a bountiful harvest of colorful blooms, flavorful leaves and viable seeds you can enjoy or share with other gardeners. With the right care, your Aaron’s beard will continue providing future harvests for years to come.

aarons beard plant harvesting optimal time and technique

Benefits of growing native plants

Pacific Northwest native plants grow under a wide range of garden conditions. Some are good accent plants; others are groundcovers. Many native plants tolerate summer drought. All are adapted to local climates and soils in their places of origin.

General information and plant identification

Anderson, A., L. Locher, J. Hayes, M. Mead, S. Danler, D. Jones and G. Langellotto. Native Plant Picks for Bees, EM 9363.

Meyers, S.C., T. Jastor, K.E. Mitchell, and L.K. Hardison. 2015. Flora of Oregon. Volume 1: Pteridophytes, Gymnosperms, and Monocots. Botanical Research Institute of Texas Press.

Meyers, S.C., T. Jaster, K.C. Mitchell, T. Harvey and L.K. Hardison. 2020. Flora of Oregon. Volume 2: Dicots A-F. Botanical Research Institute of Texas Press, Fort Worth, Texas. [Note: Flora of Oregon Volume 3 is in progress.]

Pojar, J., and A. Mackinnon, eds. 2004. Plants of the Pacific Northwest Coast. Partners Publishing. Note: Several editions of this book are available, some from Lone Star Press, the previous publisher.

OregonFlora, Department of Botany and Plant Pathology, Oregon State University. Features photographs, distribution maps for Oregon, Grow-Native Resources, gardening fact sheets and links to U.S. Department of Agriculture plant websites, distribution maps and photographs.

Oregon State University Department of Horticulture. Landscape Plants: s, Identification, and Information.

Turner, M. 2006. Wildflowers of the Pacific Northwest. Timber Press, Portland, Oregon.

Turner, M. 2014. Trees and Shrubs of the Pacific Northwest. Timber Press, Portland, Oregon.

This Simple Sowing Technique Extends Your Harvesting Period

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