Block recipe · 3 × 50 ft
C BRASSICA
Extraction from the cultivars occupying this block. Broadcast the recipe into the top 4 in before the next transplant. Split soluble K if the rate is heavy.
- Bed-feet
- 150 ft
- N need
- 3.35 lb
- P need
- 0.75 lb · 1.72 lb P₂O₅
- K need
- 3.20 lb · 3.85 lb K₂O
Recipe meets N and K. P held at ≤ 25% over removal. OMRI palette.
Palette · OMRI listed
| MATERIAL | LB | LB/100 FT | OZ/FT | G/M | QT/100 FT | BAGS | N | P | K |
|---|---|---|---|---|---|---|---|---|---|
| Feather meal 12-0-0 | 28.77 lb | 19.18 lb | 3.069 | 285.5 | 26.64 | 1 × 50 lb | 3.013 lb | 0.000 lb | 0.000 lb |
| Bone meal 3-15-0 | 17.63 lb | 11.75 lb | 1.880 | 174.9 | 10.22 | 1 × 50 lb | 0.337 lb | 0.750 lb | 0.000 lb |
| Sulfate of potash 0-0-50 | 7.71 lb | 5.14 lb | 0.822 | 76.5 | 3.32 | 1 × 50 lb | 0.000 lb | 0.000 lb | 3.200 lb |
N Δ
+0.000 lb
P Δ
+0.000 lb
K Δ
+0.000 lb
Buy list
1 bag Feather meal · 1 bag Bone meal · 1 bag Sulfate of potash
| CULTIVAR | FEET | N | P | K |
|---|---|---|---|---|
| Arcadia | 50 ft | 1.200 lb | 0.275 lb | 1.150 lb |
| Winterbor | 50 ft | 1.100 lb | 0.250 lb | 1.050 lb |
| Red Russian | 50 ft | 1.050 lb | 0.225 lb | 1.000 lb |
Feather meal 12-0-0
Hot N. Broadcast and rake; do not band against stems. 4-week lag in soils <50°F.
Bone meal 3-15-0
P availability is pH-sensitive. Mix into the top 4 in. Do not use as a primary N source.
Sulfate of potash 0-0-50
Soluble. Split heavy rates. SOP, not muriate — chloride-free for organics.
Elemental N / P / K. Fertilizer labels are N–P₂O₅–K₂O. P first-season frac: rock 0.15 · bone 0.65 · compost 0.5. Palette locked to 3 sources. Δ is supplied − removal.