Relative size compared to seedlings

EMLA 7
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Origin
Malling 7 was selected at East Malling from a group of traditional French rootstocks known as Doucin. Much of the work on M.7 at East Malling was carried out with clone M.7a which was free of the economically important viruses, but known to contain a latent virus. A virus-indexed EMLA clone was introduced by East Malling Research Station in 1974 - 75
Influence on Scion Habit
EMLA 7 produces sturdy trees that are approximately twice the size of those on M9, or about 60% the size of trees on seedling rootstocks. EMLA 7 has been relatively little used in Europe but very widely used in North America for its exceptional winter hardiness and good anchorage. Trees on EMLA 7 are less precocious and have a lower cropping efficiency than EMLA 9 or EMLA 26.
Disease Resistance
EMLA 7 is moderately resistant to collar rot (Phytophthora cactorum).
Nursery Habit
EMLA 7 has excellent nursery habits. It is easy to propagate from stoolbeds, and is compatible with a wide range of scion varieties. High budding followed by deep planting with the graft union just above soil level is recommended.
Horticultural Value
Commercially, EMLA 7 has been widely grown for decades. It appears to be hardier than seedling varieties and under Washington conditions has shown minimal susceptibility to collar rot (Phytophthora cactorum). EMLA 7 performs better on deep fertile loam soils of a moderate to heavy texture under a wide range of conditions. It does not perform well on light sandy soils or under low fertility. It has been recommended for soils with high lead arsenic residues and old orchard sites with replant problems. EMLA 7 shows less suckering than M.7 and M.7a

Inventory
Size: 1/8" 4-5mm
Amount: 8942
Size: 3/16" 5-7mm
Amount: 5631
Size: 1/4" 7-9mm
Amount: 5998
Size: 3/8" 9-12mm
Amount: 300
Size: 1/2" 12+mm
Amount: 0
Counts: Estimate
Regrade Inventory
Size: 1/8" 4-5mm
Amount: 14798
Size: 3/16" 5-7mm
Amount: 36083
Size: 1/4" 7-9mm
Amount: 21668
Size: 3/8" 9-12mm
Amount: 183
Size: 1/2" 12+mm
Amount: 0
Counts: Estimate
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 | $1.185 | $0.790 | $0.750 | $0.720 | $0.670 | $0.640 |
3/16" - 5-7 mm | $1.410 | $0.945 | $0.875 | $0.855 | $0.805 | $0.775 |
1/4" - 7-9 mm | $1.575 | $1.015 | $0.975 | $0.935 | $0.885 | $0.855 |
3/8" - 9-12 mm | $1.690 | $1.060 | $1.020 | $0.980 | $0.930 | $0.900 |
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 |