OMAFRA CEA Webinar Series: Smart Sensors for Floriculture

Ever thought your plants were looking a little chlorotic, but didn’t want to waste time or money on tests? What if an smartphone app could tell you their nitrogen level? What if low cost sensors could help you monitor plant growth and tell you when PGRs are needed?

Having previously covered topics such as artificial intelligence and smart spraying, OMAFRA is continuing it’s CEA Webinar series, looking specifically at smart sensors. And they don’t have to be anything fancy to help you monitor your crop.

Although “floriculture” is in the title, the sensors and apps Dr. Krishna Nemali from Purdue University will discuss have applications across all avenues of controlled environment agriculture. Keep reading for details on the webinar, and how to register.

Knowing when to apply PGRs to crops like poinsettia is critical. A smart phone app could help make things easier with less staff training.
Continue reading “OMAFRA CEA Webinar Series: Smart Sensors for Floriculture”

Poinsettia Production Tips: 2021

Poinsettias on Cruise Control | Greenhouse Industry Roundtable of ...

Poinsettia cuttings being rooted. Photo courtesy of Ohio State University.

Now that poinsettias are safely tucked into their prop trays and the threat of Erwinia (Pectobacterium) is almost over, it’s time to think about other poinsettia issues.

Root rots, nutritional issues, environmental stress and PGR mistakes can all be costly in this high-value crop.

Read on for common pitfalls and how to avoid them, and for some great video resources on poinsettia production.

Continue reading “Poinsettia Production Tips: 2021”

Poinsettia Problems: Your Monthly Scouting Guide, 2021

JF14

This post on poinsettia problems was contributed to by Drs. Chevonne Dayboll and Sarah Jandricic.

When poinsettias get problems,  they always seem to hit hard and fast. Things like whitefly, Lewis mite, root rots, and nutritional issues can all quickly derail a quality crop. This is why scouting might be more important in this crop than any other.

Here’s a month by month guide on what you should be looking for to prevent small problems from becoming big issues.

Continue reading “Poinsettia Problems: Your Monthly Scouting Guide, 2021”

Garden Mums – 2021 Production and Protection Tips

praying mantis on garden mums

This post was contributed to by Drs. Sarah Jandricic, Andrew C. Wylie and Chevonne Dayboll.

Summer is getting underway, and so too are garden mums!  Although generally an easy crop, there several tweaks you can make to help save headaches AND money.

This post has updated information to help you optimize your irrigation, fertilizer and pest management programs in garden mums.

New Resources for Mum Production

Hit your exact ship size on your ship date using Graphical Tracking

Track and even out the growth of your mums using a graphical tracking tool with a few easy steps:

Continue reading “Garden Mums – 2021 Production and Protection Tips”

OMAFRA Controlled Environment Agriculture Series — Cannabis Potency and Horticultural Management Strategies

OMAFRA’s webinar series dedicated to optimizing production in environmentally controlled agroecosystems continues. This time, they’ll be addressing how horticulture practices impacts the quality of cannabis characteristics. Share with anyone you know might be interested!

Continue reading “OMAFRA Controlled Environment Agriculture Series — Cannabis Potency and Horticultural Management Strategies”

Can We Reduce Pest Pressure in Floriculture by Adjusting Plant Nutrition?

Subirrigation in a dutch tray of gerbera plants

Producing high-quality ornamentals while decreasing pesticide use requires finding creative ways to reduce pests across your whole production system.

Are you interested in learning more about the role fertilizers and biostimulants can play in plant health — both in terms of plant quality and pest levels?

This upcoming and FREE webinar provides and overview of a current project between the Vineland Research and Innovation Centre, OMAFRA and industry partners on this unique topic.

Continue reading “Can We Reduce Pest Pressure in Floriculture by Adjusting Plant Nutrition?”

Poinsettia Production Refresher: 2020

Poinsettias on Cruise Control | Greenhouse Industry Roundtable of ...

Poinsettia cuttings being rooted. Photo courtesy of Ohio State University.

Now that poinsettias are safely tucked into their prop trays and the threat of Erwinia (Pectobacterium) is almost over, it’s time to think about other Poinsettia issues.

Root rots, nutritional issues, environmental stress and PGR mistakes can all be costly in this high-value crop.  Read on for common pitfalls and how to avoid them.

Continue reading “Poinsettia Production Refresher: 2020”

Poinsettia Problems: Your Monthly Scouting Guide

JF14

This post on poinsettia problems was contributed to by Drs. Chevonne Dayboll and Sarah Jandricic.

When poinsettias get problems,  they always seem to hit hard and fast. Things like whitefly, Lewis mite, root rots, and nutritional issues can all quickly derail a quality crop. This is why scouting might be more important in this crop than any other.

Here’s a month by month guide on what you should be looking for to prevent small problems from becoming big issues.

Continue reading “Poinsettia Problems: Your Monthly Scouting Guide”

Garden Mums – 2020 Production and Protection Tips

praying mantis on garden mumsThis post was contributed to by Drs. Sarah Jandricic and Chevonne Dayboll.

Summer is in full swing, and so too are garden mums!  Although generally an easy crop, there several tweaks you can make to help save headaches AND money.

This post has information to help you optimize your irrigation, fertilizer and pest management programs in garden mums.

Continue reading “Garden Mums – 2020 Production and Protection Tips”

Choose the right soil analysis for in-ground cut flowers

This post was contributed to by Lauren Vanderlingen, OMAFRA Summer Student and Christoph Kessel, OMAFRA Soil Fertility Specialist – Horticulture.

If you are using Saturated Paste Extract (SPE) to assess soil nutrients for in-ground grown cut flowers, you may be underestimating plant available nutrients and applying fertilizers that aren’t needed.

Many greenhouse growers use SPE analysis when testing growing media in the greenhouse for nutrient levels. Typically, SPE tests are used in soilless or peat-based growing substrates, the kind we usually see used in potted plant production. However, if you are growing cut flowers in a mineral soil, either in the greenhouse or outdoors, SPE is not giving you a complete report on nutrients available to your crop.

Both greenhouse and outdoor soils that produce cut flowers should be tested on a regular basis.

Continue reading “Choose the right soil analysis for in-ground cut flowers”