Relative size compared to seedlings
P-18
Jump to: Inventory & Pricing
Origin
M-4 X Common Antonovka, bred by Dr. S. W. Zagaja at Skierniewice, Poland.
Influence on Scion Habit
P-18 produces trees that are B.118 to seedling size (or about 95% of seedling) and free standing.
Disease Resistance
P-18 is resistant to collar rot, apple scab, powdery mildew and crown gall. Susceptibility to fire blight is intermediate like that of M-4. P-18 produces well-feathered maiden trees with no burrknot tendencies.
Nursery Habit
P-18 roots very well by mound layering and produces few lateral branches. P-18 produces large calipered, well-branched maiden trees with good rooting and is well adapted to various soil types.
Horticultural Value
P-18 is very winter hardy, like Alnarp 2. This understock could be used on wet soils because of its horizontal rooting habit. P-18 crops in three to four years and could be used as an interstem base because of its adaptability to various soils and climatic conditions.
Inventory
Size: 1/8" 4-5mm
Amount: 0
Size: 3/16" 5-7mm
Amount: 0
Size: 1/4" 7-9mm
Amount: 0
Size: 3/8" 9-12mm
Amount: 0
Size: 1/2" 12+mm
Amount: 0
Counts: Actual
Regrade Inventory
Size: 1/8" 4-5mm
Amount: 0
Size: 3/16" 5-7mm
Amount: 0
Size: 1/4" 7-9mm
Amount: 0
Size: 3/8" 9-12mm
Amount: 0
Size: 1/2" 12+mm
Amount: 0
Counts: Actual
Pricing
| Size | 100-999 | 1,000-9,999 | 10,000 - 49,999 | 50,000 - 199,999 | 200,000 - 499,999 | 500,000 and up |
|---|---|---|---|---|---|---|
| 1/8" - 4-5 mm | $1.295 | $0.810 | $0.700 | $0.690 | $0.670 | $0.640 |
| 3/16" - 5-7 mm | $1.430 | $0.940 | $0.880 | $0.860 | $0.820 | $0.790 |
| 1/4" - 7-9 mm | $1.550 | $1.075 | $1.015 | $0.985 | $0.945 | $0.915 |
| 3/8" - 9-12 mm | $1.650 | $1.095 | $1.055 | $1.015 | $0.975 | $0.945 |
If regrade rootstocks are available, they are sold at 20% less list price.
Softwood Cuttings Pricing
| Size | All sizes 50 and up |
|---|---|
| 1/8" ~ 4-5 mm | $1.125 |
| 3/16" ~ 5-7 mm | $1.125 |
| 1/4" ~ 7-9 mm | $1.125 |
| 3/8" ~ 9-12 mm | $1.125 |