SCIENTIFIC NAME: Malus domestica 'Wolf River'
COMMON NAME: Wolf River Apple
GARDEN SIZE: Depends on root stock - Dwarf 8-10 ft. tall and wide, Semi-Dwarf 12-15 ft. tall and wide, Standard/Full 15-20’ tall and wide, Espalier varies with culture
USDA ZONE: 3-8
EXPOSURE: Full Sun
WATER & SOIL: Loamy & well drained soil
FOLIAGE: Deciduous; Green
BLOOM TIME: Midseason - Flowering Group 3
HARVEST TIME: Late-midseason, ripens mid-September to early October
FRUIT: Very large apples. The skin has a pale yellow-green base color that blushes pinkish-red as the fruit ripens. The apple's flesh is unusually dry, making these apples ideal for culinary applications that call for less liquid, such as pastries. Harvest apples before fully ripe, because they do not keep for long when ripe.
POLLENIZATION: Not self-fertile: Needs a pollination partner of a different variety nearby.
POLLENIZATION (Trees that pollenize this one): Colonnade Golden Sentinel, Colonnade Scarlet Sentinel, CrimsonCrisp, Fuji, Gala, Ginger Gold, Golden Russet, Golden/Yellow Delicious, Granny Smith, Hardy Cumberland, Honeycrisp, Jonathan, McIntosh, Pink Lady, Premier Honeycrisp, Red Delicious, Royal Red Honeycrisp, Sweet Sixteen, Urban Apple 'Blushing Delight', Urban Apple 'Golden Treat', Urban Apple 'Tangy Green'
POLLENIZATION (Trees that are pollenized by this one): Arkansas Black, Colonnade Golden Sentinel, Colonnade Scarlet Sentinel, CrimsonCrisp, Fuji, Gala, Ginger Gold, Golden Russet, Golden/Yellow Delicious, Granny Smith, Hardy Cumberland, Honeycrisp, Jonagold, Jonathan, Liberty, McIntosh, Pink Lady, Premier Honeycrisp, Red Delicious, Royal Red Honeycrisp, Stayman Winesap, Sweet Sixteen, Urban Apple 'Blushing Delight', Urban Apple 'Golden Treat', Urban Apple 'Tangy Green', Winesap
CARE: Prune while the tree is dormant. Remove water sprouts in June or July. Options for controlling pests, bacterial infections, and fungal disease include dormant oils applied early in the season before blooming, scented insect traps, and copper-based fungicides. DO NOT apply insecticides during blooming. This risks harming bees, which are crucial for pollination and fruit production. If necessary, fireblight can be treated with a streptomycin antibiotic spray during blooming. Apple trees need about an inch of water every 7-10 days, though young trees need a little more during their first growing season as they establish roots. If not enough rain has fallen, give the tree extra water by running a hose at a trickle around the base of the tree until the ground is fully soaked (but not for so long that there is standing water). Waterlogged roots can harm apple trees, so don't overdo it!
DISEASE RESISTANCE: Very resistant to powdery mildew and scab, somewhat susceptible to cedar apple rust and fireblight.
USES: Cooking, apple butter, juice
TOXICITY: Stems, leaves, and seeds contain cyanide and are therefore toxic to dogs, cats, horses, and humans. The fruit is non-toxic.