Pinapple Sweet

1. Gentle Unboxing & Shade Rest

Rest the sapling in bright shade for 72 hours after delivery. Water lightly and mist the foliage to recover from transit.

2. Citrus-Safe Fast-Draining Medium

Citrus feeder roots sit in the top 30 cm and hate wet feet. Mix 45% garden soil + 25% cocopeat/leaf mold + 20% coarse sand/perlite + 10% vermicompost with 50 g neem cake.

3. Protect the Bud-Union Collar

Plant slightly high (crown 2 cm above surrounding soil) so water never pools against the trunk bark, preventing Phytophthora collar rot.

4. Remove Rootstock Suckers Immediately

Any thorny, trifoliate (3-leaved) shoot sprouting below the graft union belongs to the rootstock—rub it off flush with the stem as soon as it appears.

1. Chelated Micronutrient Foliar Regimen

Sweet oranges have high demand for Zinc, Iron, and Magnesium. Spray a citrus micronutrient mix (ZnSO4 + FeSO4 + MgSO4, chelated, 2 g/L) on new spring and autumn leaf flushes.

2. Three-Split Organic + Balanced Feeding

Feed in February, June, and October: 2 kg vermicompost + 100 g neem cake + 40 g bone meal + 20 g potassium sulphate around the drip line.

3. Citrus Leaf Miner Shield on New Flushes

Whenever tender light-green leaves emerge, spray Neem Oil (5 ml/L with 1 ml liquid soap) every 7 days for 2 weeks to stop silvery leaf-miner tunnels.

4. Skirt Pruning & Deadwood Removal

Prune off low branches touching the soil (skirt up to 25–30 cm) and remove dry water-shoots to improve airflow.

1. Controlling Physiological & Pre-Harvest Fruit Drop

At pea-size fruit stage, spray 2,4-D (10 ppm) or Planofix (NAA 4.5 SL at 1 ml per 4.5 L water) + 00:52:34 (5 g/L) to prevent June drop and pedicel weakening.

2. Trunk Bordeaux Paste & Collar Rot Prophylaxis

Twice a year (pre-monsoon and post-monsoon), paint the lower 30 cm of the trunk with Bordeaux paste (1:1:10 CuSO4 : Lime : Water) and drench the root zone with Trichoderma viride (10 g/L).

3. Potassium-to-Nitrogen Ratio for Juice & Sweetness

During fruit expansion (60–120 days before harvest), switch to high-K foliar feeding (K2SO4 at 5 g/L + Calcium Nitrate at 3 g/L) to prevent rind creasing/splitting and elevate juice Brix.

4. Harvest by TSS:Acid Maturity Index

Sweet oranges do not ripen further off the tree. Harvest only when rind color breaks and TSS reaches 10–12° Brix (TSS:Acid ratio of ~12:1). Clip stems flush with secateurs—never pull fruit.