Cultar Plant Growth Regulator
Cultar® 23% SC – Paclobutrazole Plant Growth Regulator (Syngenta)
Cultar® (Paclobutrazole 23% SC) is a systemic plant growth regulator from Syngenta designed to manage excessive vegetative growth and enhance flowering, fruit size, and yield. It helps produce compact plants with improved fruit quality and reduced pruning needs.
Composition & Technical Details
| Paclobutrazol | 23% W/W |
| Alkylated Naphthalene Sulphonate | 3.0% |
| Xanthan Gum | 0.03% |
| Sodium Bentonite / Al-Silicate | 2.5% |
| Polydimethyl Siloxanes + Silica | 0.3% |
| Benzisothiazolin-3-one | 0.01% |
| Propylene Glycol | 5.0% |
Mode of Action
Cultar works by inhibiting gibberellin synthesis, reducing cell elongation and vegetative growth. This results in compact plants with smaller leaves and fruit, while enhancing fruit size, colour, and yield.
Key Benefits
- Controls vegetative growth—creates compact plant structure
- Enhances fruit quality—size, colour, and yield
- Promotes early flowering and fruit set
- Reduces labor and pruning costs
- Improves tolerance to pests and diseases
Recommended Crops, Dosage & Waiting Period
| Crop | Age / Stage | Dose (ml/tree or acre) | Dilution | Waiting Period (Days) |
|---|---|---|---|---|
| Mango | 7–15 yrs | 15 ml/tree | 5–10 L/tree | — |
| Mango | 16–25 yrs | 20 ml/tree | 5–10 L/tree | — |
| Mango | > 25 yrs | 25–40 ml/tree | 5–10 L/tree | — |
| Pomegranate | Flower induction | 30 ml/tree | 2 L/tree | 83 |
| Apple | Flower induction | 10 ml/tree | 5 L/tree | 155 |
| Cotton | Vegetative control | 60 ml/acre | 200 L/acre | 42 |
Application Method
Apply via foliar spray or soil drenching, depending on crop type and local practice. Ensure uniform coverage for best results.
Cultivation Notes
In mango cultivation, when used along with proper cultural practices, Cultar can significantly advance flowering and fruit development.
Warranty & Returns
As per Syngenta’s standard policy or authorized distributor terms.
| Unit: ml |
| Chemical: Paclobutrazol 23% SC |