Crops

This is the first time in 12 years that I have been called to see if any growers have poinsettias for sale. I had to look hard to find some that fit the requirements. It was great that production quantities were matching, or were slightly under sales.
Easter lily production has declined in the last few years but it is still one of the top five potted crops in terms of sales. 10 million Easter lily bulbs were shipped this past season. In my opinion, the major drop in sales is due to the extra cost of production with minimal increase in selling price.
Heuchera from tissue culture (TC) are not difficult to establish if certain protocols are followed. The critical factor to understand is that these have been grown in a lab under high humidity and low light. Lower humidity and higher light levels must be avoided until the TC has been acclimated.
In Greenhouse Canada’s August “New Varieties” edition, experts from garden centres reported that eco-friendly plants are a trend that’s here to stay, especially for the newer generation of gardeners. Topping the list for these millennial gardeners are plants that are considered “pollinator-friendly”.
Want to produce lush, flower-covered container recipes? Lead growers Aleksi Yosifov and Noah Derohanian of Pleasant View Gardens share their top tips.
Container recipes are popular with home gardeners because they offer instant beauty and colour in a convenient take-home package. So how do growers create the combinations customers love, and produce them as efficiently as possible? Here are seven tips from Brian Bourdon, Four Star Greenhouse’s offsite and product line manager, who has created hundreds of Proven Winners’ most popular recipes.
Aug. 22, 2017, Kingsvile, Ont. – Mastronardi Produce is continuing to expand its local program, this time with an exclusive partnership with Golden Acre Farms. The greenhouse facility, located in Kingsville Ontario, will bring SUNSET® brand cucumbers to more Canadians year-round.
Aug. 21, 2017, Fort Valley, GA – With demand for its premium greenhouse vegetables continuing to grow, Pure Flavour® announced recently the investment of more than $105 million US to build a 75-acre state-of-the-art high-tech greenhouse facility and distribution centre in Peach County, south of Atlanta.
June 26, 2017, Leamington, Ont. – Once you’ve tasted Ontario greenhouse cucumbers, you’re hooked. The taste and freshness are second to none, and when shoppers sample them, they become regular customers.
Feb. 23, 2017, London, U.K – A fruit and vegetable intake above five-a-day shows major benefit in reducing the chance of heart attack, stroke, cancer and early death.
Feb. 17, 2017 – Ontario Greenhouse Vegetable Growers (OGVG) is launching its annual “Always in Season” winter cucumber program today.
Dec. 19, 2016, Leamington, Ont. – Brothers Duffy and Jordan Kniaziew along with head grower Steve Stasko of Orangeline FarmsTM/Zing! Healthy FoodsTM have been awarded the Ontario Premier’s Award for Agri-Food Innovation Excellence for their strawberries.
Now that recreational marijuana is legal across Canada, the need for product has increased sharply. Based on corporate statements, the 10 largest cannabis producers in the country are planning to churn out 1.8 million kilograms worth of the plant by 2020.
Dalotia coriara, is a native species of soil-dwelling rove beetles. They are light to dark brown in colour; adults are three to four millimetres long and are slender with short wing covers. An adult female lays 90 eggs in its average life span of 50 days.
As everyone in Canada is aware by now, recreational cannabis has become legal. But the full effects of legalization on the Canadian greenhouse flower and vegetable industry remains to be seen.
When the legal industry began to emerge, indoor cannabis grow facilities were considered ideal for optimal growing because of the ability to control the environment entirely. However, the industry is seeing a steady decline in cannabis prices so it’s becoming increasingly expensive to operate an indoor grow facility. As such, more and more growers are turning to greenhouse structures for their cannabis grow operation.
For horticulture, propagation using tissue culture is nothing new. In fact, the technique has been used in crops like lettuce, hops, mint, potato stock, orchids, ornamental plants and berries.
“The road from the initial idea in 2013 (of a medical marijuana operation) to where we are today … I could write a book on that,” says Edwin Jewell, president and CEO of Canada’s Island Garden (CIG) the only medical marijuana operation in Prince Edward Island.  
Each year, a few vegetables are entered into the University of Guelph’s Vineland container trials as candidates for vegetables in small urban spaces. This edible plant category attracted attention at the trials, not only from the public, but from culinary professionals as well. Here are some of the highlights from this past season.
February tends to be a slow time at Roelands Plant Farms Inc.The greenhouse vegetable propagator in Lambton Shores, ON, has usually shipped the last of its orders for the year’s tomatoes, cucumbers and peppers to clients throughout North America, and its busy season winds down.
Summer 2018 weather was a true test of garden performance in plants. Temperatures were hotter than normal since the beginning of June, so more care was required for plants that were coming from the greenhouse and into direct sun. After the plants were established, the drip system was great.
With greenhouse vegetables, there are many different varieties available. Each one is selected for higher yields, larger fruit, disease resistance, flavour and more, but how well do those attributes hold up in the greenhouse?
February 2017 – In a similar article last year, a number of visitors’ favourites from an open house at the container trials at the Vineland Research and Innovation Centre (Vineland) were presented.
Aug. 31, 2015, Vineland Station, Ont. — “PixieTM Grape, a versatile indoor/outdoor grapevine, is a must-have edible ornamental and we want to share it with the world,” said Chandra Bierhuizen, sales/marketing manager at Sunrise Greenhouses located in Vineland.
Vineland has been identifying methods and creating new technologies to help tree propagators grow seedlings with better root quality.
NEWS HIGHLIGHT Greening up Ontario highways Ontario highways will soon look greener thanks to research conducted at the Vineland Research and Innovation Centre (VRIC) in partnership with Landscape Ontario, local nurseries and horticultural suppliers.
April 14, 2009 — Proven Winners® ColorChoice® will be a sponsor of the popular TV show GardenSMART this spring.
NEWS HIGHLIGHT PW Shrubs sponsoring PBS GardenSMART Proven Winners ColorChoice will be a sponsor of the popular TV show GardenSMART this spring.

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