Dwarfing
40% of a seedling tree
HP recommended
G.41
Geneva 41 · जी.41
About G.41
G.41 is a premier dwarfing rootstock with immunity to fire blight and collar rot. Similar size to M.9 but with superior disease resistance. Ideal for organic and sustainable production.
Tree size
Dwarfing — 40% of a seedling tree
DwarfSemiVigorous
Planting
Trees
809–1,133
trees per acre
Spacing (row × tree)3.5 m × 1.1 m
First cropin 2 years
Productive life16 years
Needs stakes or a trellis
Needs irrigation
Planting notes
Top choice for fire blight and collar rot prone areas. Requires permanent staking. Excellent for organic production.
Disease and pest resistance
Collar rot
Resistant
Woolly aphid
Tolerant
Replant disease
Resistant
Fire blight
Resistant
Burr knot
Not known
Soil and site
AnchorageModerate
Soil depth needed40 cm
Soil pH6–7
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