Tag Archives: Fertility

Fall Considerations for Lavender

Summer is winding down, but vegetative growth of the lavender will continue for another month or more. This is a critical time for lavender when it has recovered from flowering in July and is now putting on new growth that … Continue reading

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Managing Multiple Diseases at Once in Ginseng – Crop Update, June 20, 2019

This has been a challenging year for disease management in ginseng. In addition to the earlier issues with root diseases, especially Phytophthora, we are now dealing with high pressures of Alternaria (Figure 1) and Botrytis (Figure 2). It can be … Continue reading

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Fertility Guidelines for Haskap Grown in Ontario

There are currently no Ontario fertility recommendations for haskap. The following tables for nitrogen (N), phosphorus (P), potassium (K) and lime applications are guidelines only and are provided for reference based on similar common crops and published research on haskap in … Continue reading

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New Soil Fertility Handbook Released!

Did you know that OMAFRA has a handbook that’s all about nutrients and soil fertility? It’s called the Soil Fertility Handbook and was first published in 1998. The book covers topics such as soil testing, soil pH and lime and … Continue reading

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Lavender Crop Update – July 20, 2018

Lavandin cultivars are in full bloom across the province, while bloom of angustifolia cultivars is starting to wind down. Now is a good time to harvest angustifolias for essential oil. Bundle and bud harvest of lavandins should be winding down, … Continue reading

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Hop Fertility Review and Guidelines for 2018

As we approach the 2018 growing season, questions regarding hop fertility are on the increase.  Looking back on 2017, there are some key fertility messages to be thinking about as we head into this year’s production cycle. With above normal … Continue reading

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Lavender Crop Update – July 21, 2017

Lavandins are reaching full bloom in many areas (Figure 1), while angustifolia cultivars are at the end of bloom. Most cultivars are past the best stage for flower bundle harvest, except for fresh bundles of lavandins. Harvest for essential oil … Continue reading

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