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”

OMAFRA Controlled Environment Agriculture Webinar Series: spraying in CEA – June 24, 12-1 pm

OMAFRA controlled environment agriculture webinar series logo

Interested in learning more about effective spraying in controlled environment agriculture? Tune in at noon this Thursday with host Dr. Fadi Al-Daoud and co-host Dr. Andrew Wylie for a presentation by OMAFRA’s application specialist Dr. Jason Deveau specific to closed environments:

Continue reading “OMAFRA Controlled Environment Agriculture Webinar Series: spraying in CEA – June 24, 12-1 pm”

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”

REPOST: Water Sanitation Part 1: Identifying Problems Before They Start

Spring is just around the corner, and this is historically the time of year where we get more calls about disease pressure and problems in the crop.  This post is part of a series too get you reflecting on your own irrigation system before you are faced with a problem.  We’ll re-post some older posts about on identifying problems in the greenhouse and how to test your water, while adding some new posts on interpreting lab test results, on-farm methods for disease monitoring, water treatment technology options and more.  These will be good refresher resources, so make sure to bookmark them for future reference.

Ever wonder how water related disease issues just seem to pop up out of nowhere? You’ve never had a problem before, but suddenly things just aren’t looking right. The truth is that problems often go unnoticed while pathogen levels are low.  Knowing potential innoculum sources and practicing good preventative measures can help to reduce the risk of a bigger problem. Continue reading “REPOST: Water Sanitation Part 1: Identifying Problems Before They Start”

Surface Water Quality Management Webinar for Growers – Jan 26

Reposted from ONnurserycrops

Dealing appropriately with water issues is arguably one of the most important concerns facing today’s horticultural sector. There are numerous regulations at municipal, provincial and federal levels that govern access to water as well as the implications associated with run-off water.

Growers have responded by constructing elaborate pond and water recycling systems but are now challenged to maintain the quality of water in their pond systems to keep their modern irrigation systems operable.

In this webinar Dr. Jeanine West will share water quality management strategies based on her expertise and preliminary research findings. Time will be allocated for Q&A. Keep reading for registration information.

Continue reading “Surface Water Quality Management Webinar for Growers – Jan 26”

Preventing Issues in Your Spring Crops: Sanitation, Dips and Bio Tips.

P1010595With the holiday season almost upon us, it’s time to turn our attention to Spring bedding crops. Although here for a brief window, the diversity of these crops means you’re bound to encounter some sort of disease and insect problems.

One way you can head off issues is to plan and prepare now.  This post from January 2020 has important tips on sanitation for common spring crop diseases, dips and early sprays to prevent key pests, as well as tips on where to spend your biocontrol dollars.

Continue reading “Preventing Issues in Your Spring Crops: Sanitation, Dips and Bio Tips.”

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”