Stuewe & Sons

Tree Seedling Nursery Containers

 

Beaver Styroblocks

The Styroblock Container System is flexible. Developed by professional foresters, researchers, forest nurseries, and Beaver Plastics, Styroblock containers have the ability to be modified easily and economically. If you have a novel container requirement, we can make it happen.

Superblock Containers are the industry standard with smooth, tightly fused cavities, diverse configurations, and the lowest cost per seedling. Superblock containers are the most popular tray in silviculture nurseries.

Copperblock Containers are manufactured with a patented differential coating technology that achieves the lateral root growth expected from a copper enhanced root system, while allowing the right proportion of vertical root growth desired for a cohesive plug.

 

Beaver Styroblock Technical Bulletins:

A guide for growing Loblolly and Longleaf Pine Seedlings

 

Technical Bulletin #1: Buffer Zone Copperblock Nursery: Infrastructure

Technical Bulletin #2: Buffer Zone Copperblock Nursery: Containers

Technical Bulletin #3: Buffer Zone Copperblock Nursery: Growing Meduim

Technical Bulletin #4: Buffer Zone Copperblock Nursery: Seeding

Technical Bulletin #5: Buffer Zone Copperblock Nursery: Fertigation

Technical Bulletin #6: Buffer Zone Copperblock Nursery: Growing

Technical Bulletin #7: Buffer Zone Copperblock Nursery: Harvest

Technical Bulletin #8: Buffer Zone Copperblock Nursery: Planting

 

 

Styroblock Containers

 

ID CODE BLOCK number METRIC
number
BLOCKS CAVITY TOP
Diameter
CAVITY DEPTH BLOCK WIDTH BLOCK LENGTH VOLUME
per Cavity
CAVITIES per Superblock Copper Block
PRICE PER BLOCK PRICE PER BLOCK   PRICE PER BLOCK PRICE PER BLOCK  
Cavities/ml per bundle in. cm in. cm in. cm in. cm cu in. ml sq.ft. m2 less than 4 bundles 4-25 bundles   less than 4 bundles 4-25 bundles  
540/8 Mini 105A 51 0.6 1.5 2.0 5.1 13.8 35 23.6 59.9 0.5 8 237.5 2,557  $5.45  $4.60  $7.50  $6.65
448/17 1* 207A 37 0.7 1.8 2.8 7.1 13.8 35 23.6 59.9 1.1 18 197.0 2,121  $6.10  $5.25  $8.10  $7.30
240/18   206A 41 0.9 2.3 2.5 6.4 13.8 35 23.6 59.9 1.1 18 105.4 1,135  $6.90  $6.05  $8.90  $8.05
240/40 2A 211A 23 0.9 2.3 4.5 11.4 13.8 35 23.6 59.9 2.4 40 105.4 1,135  $6.50  $5.70  $8.55  $7.70
240/50 3A 213A 20 0.9 2.3 5.1 13.0 13.8 35 23.6 59.9 3.0 49 105.4 1,135  $6.50  $5.70  $8.55  $7.70
198/60 4A 313A 20 1.1 2.8 5.2 13.3 13.8 35 23.6 59.9 3.7 60 87.0 936  $7.10  $6.25  $9.20  $8.35
180/60 * 309A 27 1.1 2.8 3.7 9.4 13.8 35 23.6 59.9 3.7 60 79.2 852  $7.10  $6.25  $9.20  $8.35
180/70 4B 313C 20 1.1 2.8 5.2 13.2 13.8 35 23.6 59.9 4.0 66 79.2 852  $7.10  $6.25  $9.20  $8.35
160/60 4S 310B 25 1.2 3.0 4.1 10.4 13.8 35 23.6 59.9 3.3 54 70.2 756  $6.50  $5.70  $8.55  $7.70
160/65 4 313B 21 1.2 3.0 5.0 12.7 13.8 35 23.6 59.9 4.0 66 70.2 756  $6.50  $5.70  $8.55  $7.70
160/90 Super 4 315B 17 1.2 3.0 6.0 15.2 13.8 35 23.6 59.9 5.5 90 70.2 756  $7.10  $6.25  $9.20  $8.35
144/80 * 411B 24 1.2 3.0 4.3 10.9 13.8 35 23.6 59.9 4.9 80 63.3 681  $7.15  $6.30  $9.25  $8.40
144/95 6A 313D 20 1.3 3.3 5.2 13.2 13.8 35 23.6 59.9 5.8 95 63.3 681  $7.15  $6.30  $9.25  $8.40
128/85 5B 411B 24 1.4 3.6 4.3 10.9 13.4 34 26.4 67.0 5.1 84 51.4 553  $7.00  $6.15  $9.10  $8.25
112/80 6S 410A 25 1.4 3.6 4.1 10.4 13.8 35 23.6 59.9 4.9 80 49.2 530  $6.50  $5.70  $8.55  $7.70
112/105 6 415B 17 1.4 3.6 5.9 15.0 13.8 35 23.6 59.9 6.6 108 49.4 530  $7.10  $6.25  $9.20  $8.35
91/130 8L 415C 17 1.5 3.8 6.0 15.2 13.8 35 23.6 59.9 7.9 130 40.1 430  $7.25  $6.45  $9.30  $8.45
77/80 410B 25 1.4 3.6 4.1 10.4 13.8 35 23.6 59.9 4.9 80 34.0 364  $6.50  $5.70  $8.55  $7.70
77/125 10S 412A 22 1.7 4.3 4.6 11.7 13.8 35 23.6 59.9 7.6 125 34.0 364  $6.90  $6.05  $8.90  $8.05
77/170 10 415D 17 1.7 4.3 6.0 15.2 13.8 35 23.6 59.9 10.0 164 34.0 364  $7.10  $6.25  $9.20  $8.35
60/220 15S 512A 22 2.0 5.1 4.7 11.9 13.8 35 23.6 59.9 13.4 220 26.4 284  $6.90  $6.05  $8.90  $8.05
60/250 15 515A 17 2.0 5.1 6.0 15.2 13.8 35 23.6 59.9 15.3 250 26.4 284  $7.10  $6.25  $9.20  $8.35
45/340 20 615A 17 2.4 6.1 6.0 15.2 13.8 35 23.6 59.9 20.5 336 19.8 213  $7.10  $6.25  $9.20  $8.35
45/450 28 620A 13 2.4 6.1 8.0 20.3 13.8 35 23.6 59.9 26.9 440 19.8 213  $9.40  $8.55 $12.50 $11.65
35/440 815C 17 3.0 7.6 6.0 15.2 13.8 35 23.6 59.9 26.9 440 15.4 166  $8.10  $7.25 $10.25  $9.25
28/500 30 623A 11 2.4 6.1 9.0 22.9 13.8 35 23.6 59.9 31.7 520 12.3 132  $9.40  $8.55 $12.50 $11.65
24/700   815A 17 3.2 8.1 6.0 15.2 13.8 35 23.6 59.9 42.7 700 10.5 113  $9.10  $8.30 $11.05 $10.20
20/535   815B 17 3.0 7.6 6.0 15.2 13.8 35 23.6 59.9 32.6 535 8.8 95  $8.30  $7.45 $10.35  $9.50
20/700 45 723A 11 2.8 7.1 9.0 22.9 13.8 35 23.6 59.9 43.3 710 8.8 95 $9.40 $8.55 $12.50 $11.65
15/1000 60 1015A 17 4.0 10.2 5.9 15.0 13.8 35 23.6 59.9 61.0 1,000 6.6 71  $7.10  $6.25  $9.20  $8.35
8/3000 Gal* 1318A 14 6.2 15.7 7.0 17.8 13.8 35 23.6 59.9 195.3 3,200 3.5 38  $7.50  $6.65 $10.10  $9.25

 

Please recycle. HDPE #6* Cavities are square on these containers. Quantity discounts available. Please call for quotes.
Other sizes are available. Please call for information.

 

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