The All - America Selections Display Garden has been part of the Horticulture program at the University of Saskatchewan for more than 15 years .
The location of the garden has interchange over the long time , from a shady area at the bound of an botanical garden to a gay area that lacked a lot of public dealings and finally to its current localization , which is a beautiful , sunny area with meaning casual foot traffic : the main south entrance to the College of Agriculture and Bioresources edifice on the University of Saskatchewan campus in Saskatoon , Saskatchewan , Canada .
before long after they arrive , seed are sorted harmonise to their seeding date . Apart from a few of the vegetables , most of the selection are get down as transplants in the greenhouse . The early that seeding has occurred in the greenhouse is January : Cheyenne Spirit and PowWow Wildberry echinacea seeds . Starting the seeds this early admit the seedling to experience a calendar month of inhuman handling in 4 ° C coolers in hopes of promoting better inflorescence during the raise time of year .
The All - America Selections transplants are seed by hired hand and started in husbandry research greenhouse . Built - in 1992 , this glass nursery has contrived light ( HPS ) and day / night temperature of 22 ° C/18 ° C . As soon as some seedlings bourgeon , the trays are moved out onto regular greenhouse bench where they are watered by hand . A weekly practical app of soluble 20 - 20 - 20 fertilizer with micronutrients is applied in the greenhouse .
About one week before planting out , the greenhouse transplantation are set outdoors in a shady , protect location to indurate them off before transplant outdoors . Transplanting , direct seeding , weeding , and watering are done by Horticulture Field crew . This gang lie in of an undergraduate university student , a seasonal full - fourth dimension field technician , and the field coach .
ab initio , the All - America Selection beds are watered about ½”/week , and later in the growing time of year , the beds receive 1 ” water / workweek . Saskatoon is in a Prairie climate which can be wry , so overhead irrigation is provided as necessary . The climate in Saskatoon can vary immensely from year to year . So far , the 2022 uprise time of year has been a bit surfactant and more mirky than usual : the All - America Selections plants are later than common . In 2021 , the grow season was extremely hot and dry : the 2021 AAS garden would have been dead by mid - June if it were not for the overhead irrigation .
The cold winters and warm , dry summertime of Saskatoon are consummate for preventing many diseases or insect problems in flora . Brassica plant are the elision . Saskatchewan is an agricultural responsibility with canola ( Brassica napus ) being one of the major crop in output . Because of the huge acreage of canola being uprise , gardeners have a major problem with pests that assail brassica crops : flea beetles , imported cabbage worm ( Pieris rapae ) , and root maggots . Any of the Asian super acid , Brassica oleracea italica , kale , or cabbage that are grown in AAS garden must be transfer as flea beetles well demolish the seedling . As these crops mature , crop covering fire , or register insecticide , are used to moderate the cabbage worm . Unfortunately , there are no insect powder available to home gardeners for source maggot : a certain per centum of brassica plants are always lost to root maggots .
A uncouth pestilence in Saskatchewan is the Richardson land squirrel ( Urocitellus Richardson ) . In the past , the AAS vegetable were interplanted with the AAS flowers in the garden however , the flowers often crowd out the vegetables . The AAS garden is now dissever into two separate areas : an AAS Flower garden and an AAS vegetable garden . Every year the peak garden , initially , is more popular than the vegetable garden . However , as soon as the vegetable ripen , they become the focus of tending and are harvest and eat by genus Passer - by .
For more information : All - America Selectionsall-americaselections.org
