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American Society for Horticultural Science

@ashs-hort.bsky.social

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The American Society for Horticultural Science promotes and encourages interest in scientific research and education in all branches of horticulture and plant science. ASHS has three open-access peer-revwd journals, JASHS, HortScience, and HortTechnology.

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@ashs-hort.bsky.socialOct 10, 2026, 2:30 PM

Researchers identified novel mutations of flower color, leaf color, and leaf pubescence in the F1 and F2 generations of hardy hibiscus using EMS-induced mutagenesis and determined the LD50 values and ideal treatment levels. https://doi.org/10.21273/HORTSCI19676-26

Close-up of four Hibiscus moscheutos flowers showing variations in pink shades and petal patterns under EMS-induced mutagenesis study.
@ashs-hort.bsky.socialOct 9, 2026, 3:00 PM

A new hybrid eggplant, ‘Zheqie 109’, was selected for its ultra-long fruit shape, stable glossy purple-red peel, environmental adaptability, and superior production performance. https://doi.org/10.21273/HORTSCI19703-26
#Horticulture #PlantBreeding #PurpleEggplant

@ashs-hort.bsky.socialOct 8, 2026, 3:25 PM

ASHS HortLegend Desmond Layne joined ASHS in 1986 and says that ASHS membership has played a pivotal role in his career. Watch the full interview at https://www.youtube.com/watch?v=GIYKrBytwTA

@ashs-hort.bsky.socialOct 7, 2026, 3:00 PM

That's electric! Research from Cornell shows that electric weed control (EWC) can be used to manage weeds in young orchard and vineyard plantings as part of an integrated program to suppress vegetation without injury to the crop or impacts to the soil. https://doi.org/10.21273/HORTTECH05981-26

Green tractor equipped with advanced electrical weed control technology operating in a young orchard field.
@ashs-hort.bsky.socialOct 6, 2026, 3:40 PM

The Fields Lab Strikes Again! New research coming from UF has dialed in a regularly asked question, "how deep should we stratify?" This research highlighted opportunities for growers to cut fertilizer and optimize stratified substrates. https://doi.org/10.21273/HORTTECH05957-26

Two black plastic pots on a wooden surface, one nested inside the other with measurement markings, the other containing soil and a small shrub rose plant.
@ashs-hort.bsky.socialOct 5, 2026, 5:00 PM

ASHS Career Center
Grad Rsch Asst in Hort https://ow.ly/qrah50ZUA5X
Rsch Tech I https://ow.ly/Rti250ZUA5V
Spec in Ext (Prof of Ext) AI in Ag https://ow.ly/c1Pu50ZUA5Y
EDSA Design Dir - Hort and Biodiversity https://ow.ly/aGUA50ZUA5W
More jobs https://ashscareers.careerwebsite.com/
#plantsciencejobs

Scientist examining plant samples under a microscope in a lab with botanical drawings on a chalkboard.
@ashs-hort.bsky.socialOct 5, 2026, 4:01 PM

Check out the latest article in the special ASHS series in GrowerTalks - "Where Your Irrigation System & Fertilizer Matter" by ASHS members Alvaro Daniel Pantoja-Benavides, Mayra A. Toro-Herrera & Rosa E. Raudales https://www.growertalks.com/Article/?articleid=28238

Comparison of pink flowering plants grown with different irrigation methods and fertilizer release rates, showing variations in plant size and bloom density.
@ashs-hort.bsky.socialOct 4, 2026, 2:15 PM

New research highlights the potential of combining distinct floral color, desirable plant size, and multiple-flowering characteristics through different parental combinations, providing useful information for future miniature Phalaenopsis breeding. https://doi.org/10.21273/HORTSCI19684-26

Comparison of floral color and morphology in miniature Phalaenopsis hybrids from four different parental crosses showing representative progeny and phenotype counts.
@ashs-hort.bsky.socialOct 3, 2026, 2:00 PM

Don't wait until the last minute - plan now to submit an ASHS award nomination for a deserving colleague or student by the February 4th deadline.
ASHS award nomination information https://ashs.org/page/AwardsNominations
#ASHSawards #CareerAwards #ProfessionalAwards #ScholarAwards

ASHS Awards announcement encouraging nominations for Professional Career and Scholars Awards by February 4th.
@ashs-hort.bsky.socialOct 2, 2026, 3:30 PM

Take a closer look at our current graduate spotlight, Stephen Janak!
We love getting to showcase the people shaping the future of horticultural science! Check out his full Grad Spotlight and consider submitting your own content on the ASHS website! https://ashs.org/page/gradstudentspotlight

@ashs-hort.bsky.socialOct 1, 2026, 3:30 PM

We love highlighting graduate students who are helping shape the future of horticultural science. Learn more about Stephen, his research, and his experience as a graduate student at Texas A&M University on the ASHS website! https://ashs.org/page/gradstudentspotlight

@ashs-hort.bsky.socialSep 30, 2026, 3:40 PM

🎉 Happy International Podcast Day! 🎙️✨ Listen to the latest episode of the ASHS Plants, People, Science Podcast, "Study Abroad Through a Horticulture Lens", at https://ashs.org/page/plantspeoplesciencepodcast or wherever you get your podcasts. #Podcasts #InternationalPodcastDay

@ashs-hort.bsky.socialSep 29, 2026, 3:35 PM

‘Garden Isle’ is a new variegated selection of the native Hawaiian shrub known as beach naupaka. It has moderate growth, yellow-green leaf margins, and splotches of various yellow-green shades toward the leaf interior. https://doi.org/10.21273/HORTSCI19678-26

Three small potted Scaevola taccada 'Garden Isle' plants showing variegated green and yellow leaves in different growth stages.
@ashs-hort.bsky.socialSep 28, 2026, 3:00 PM

A rapid detection method for S. vesicarium, the causal agent of gray leaf spot disease in Welsh onion, facilitates rapid pathogen ID, enables informed selection of fungicides, and provides an effective technical tool for disease prevention and control. https://doi.org/10.21273/HORTSCI19587-26 🪴🧪

@ashs-hort.bsky.socialSep 27, 2026, 3:45 PM

Ruidu Hongxin Yihao is a table grape cultivar developed to meet increasing consumer preference for red-fleshed fruits that have abundant antioxidants, such as anthocyanins. https://doi.org/10.21273/HORTSCI19651-26

Comparison of Ruidu Hongxin Yihao and Yan 73 grape clusters showing size and shape differences.
@ashs-hort.bsky.socialSep 26, 2026, 6:35 PM

ASHS Career Center
Director, Horticulture, Dallas Arboretum https://ow.ly/INwf50ZQF1u
Mgr of Horticulture & Landscape Presentation, Troon https://ow.ly/SKfI50ZQF1t
https://ashscareers.careerwebsite.com/jobs/
#plantsciencejobs

ASHS Career Center
@ashs-hort.bsky.socialSep 26, 2026, 4:00 PM

Clematis ‘Jadeite’ exhibits double, flat-spreading flowers with approximately 15 sepals and a flower diameter of about 12.5 cm. The flowering period extends from May to October. https://doi.org/10.21273/HORTSCI19589-26 #plantbreeding #clematis

Close-up of Clematis 'Jadeite' flower with purple petals and yellow center against black background.
@ashs-hort.bsky.socialSep 25, 2026, 11:20 AM

"How to Fine-Tune Fertilizer Use in Containers with AI and RGB Imaging" by ASHS member Ping Yu of UGA explains how a comparison of RGB values can be used to assess plant health and determine nutrient needs. https://ow.ly/KaHM50ZMGyb #PlantNutrition

@ashs-hort.bsky.socialSep 24, 2026, 7:00 PM

ASHS Career Center
Post-doctoral Researcher, https://ow.ly/ReJZ50ZQFlS
Seasonal Horticulture Nursery Assistant (Bowyer Farm) https://ow.ly/GQgQ50ZQFlV
https://ashscareers.careerwebsite.com/jobs/
#plantsciencejobs

ASHS Career Center
@ashs-hort.bsky.socialSep 24, 2026, 11:15 AM

Specific sugarbeet processing effluent water sources represent viable alternatives to tap water in deep water culture lettuce production when paired with nitrogen-based nutrient management. https://doi.org/10.21273/HORTSCI19580-26 #hydroponic

Diagram showing a hydroponic lettuce production layout with color-coded nutrient treatments and a greenhouse photo highlighting light sensors and a weather station.
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