I put together this spreadsheet for my apple varieties. It takes time to find info about pollen compatibility, disease resistance, heritage. Sources are mainly
raintreenursery.com (RT) and
orangepippin.com (OP). Not the best spreadsheet but the program is free via google (checkmate Microsoft!)
Apple Tree Varieties |
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Variety | Source | Approx age | Bearing? | Bloom time (RT) | Ripe? (RT) | Potential Pollenizers | Year Introduced | Disease Resistance (OP) | Notes |
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Liberty | Raintree | 10 years | yes | early-mid | Early Oct | sterile triploid | 1978 | good |
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Honeycrisp | Raintree | 4 years | yes/no | mid-late | Early Oct |
| 1960s | mixed |
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Jonagold | Raintree | 6 years | yes | mid | Mid Oct | sterile triploid | 1943 | poor |
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North Pole | Local | 12 years | yes | mid | Mid Sept |
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| ? | Columnar |
Scarlet Sentinel | Local | 2 years | no | early - mid | Late Sept |
| 1986 | yes (raintree) | Columnar. |
Golden Sentinel | Local | 2 years | yes | mid | Early Oct |
| 1986 | yes (forestfarm) | Columnar. |
Esopus Spitzenberg | Grafting class | 1 year | no | mid | Late Oct |
| early 1800s | poor | I grafted 3/2013 |
Sutton Beauty | Grafting class | 1 year | no | ? | ? |
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| ? | I grafted 3/2013 |
Pristine | Raintree 3-way | 0 year | n/a | early-mid | August |
| 1994 | mixed | multigraft |
Rubinette | Raintree 3-way | 0 year | n/a | mid | Early Oct |
| 1964 | partial | highly rated |
Queen Cox | Raintree 3-way | 0 year | n/a | mid-late | Early Sept |
| 1975 | partial | multigraft |
Jonared | Starks | 0 year | n/a | (mid) | Late |
| 1934 | poor | Jonathan sport. |
Prairie Fire Crab | Home Depot | 0 year | n/a | ? | n/a | n/a |
| good | No edible fruit. |
Karmijn de Sonnaville | Raintree | 3 year | 1 apple 2013 | mid | Mid Oct | sterile triploid | 1949 | poor | cox pippin X jonathan |
Golden Sentinel is a cross between Wijcik spur MacIntosh and Golden Delicious. 1986. Agriculture; Agri-Food Canada, in Summerland, British Columbia
Scarlet Sentinel is a cross between Wijcik spur MacIntosh and Golden Delicious. 1986. Agriculture; Agri-Food Canada, in Summerland, British Columbia
Honeycrisp patent is expired. Honeycrisp was
developed at the University of Minnesota, in 1974. Cross of Macoun x Honeygold.
Jonagold was developed in 1953 as a cross between Jonathan and Golden Delicious.
Pristine was developed in 1975 at Purdue, as part of Purdue / Rutgers / Illinois consortium. Pristine has in its ancestry Rome Beauty, Golden Delicious, MacIntosh, Starking Delicious,
Malus floribunda, and others.
I'm still looking for info about the others.