---
product_id: 530066761
title: "Overdrive - Best Flower Hardener - 1 L"
brand: "advanced nutrients"
price: "18.84 OMR"
currency: OMR
in_stock: true
reviews_count: 8
category: "Advanced Nutrients"
url: https://www.desertcart.com.om/products/530066761-overdrive-best-flower-hardener-1-l
store_origin: OM
region: Oman
---

# Overdrive - Best Flower Hardener - 1 L

**Brand:** advanced nutrients
**Price:** 18.84 OMR
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Overdrive - Best Flower Hardener - 1 L by advanced nutrients
- **How much does it cost?** 18.84 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/530066761-overdrive-best-flower-hardener-1-l)

## Best For

- advanced nutrients enthusiasts

## Why This Product

- Trusted advanced nutrients brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Overdrive Your Plants for their Strongest Finish During the final weeks of bloom phase your plants need the ingredients in Overdrive to maintain flower maturation, flower growth, and overall vigor. Many growers neglect the last weeks of bloom phase, but now you can kick it into Overdrive for a strong finish and get bigger smiles at harvest time.

Review: Will never switch nutrients brand - Love the Advanced Nutrients products not just for how they treat my plants but when I did have a problem I called customer grow support and was on the phone with Andrew for hours getting everything fixed, he never once gave up on me or my problem and was more than willing to walk me threw every step to ensure I understood the product.
Review: The best nutrients around - If you want top quality plants use advanced nutrients products

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BBQ8XFY5 |
| Best Sellers Rank | #65,881 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #1,547 in Garden Fertilizers |
| Brand | Advanced Nutrients |
| Date First Available | August 23, 2022 |
| Item Form | Liquid |
| Item Weight | 2.42 pounds |
| Item model number | 4750904 |
| Liquid Volume | 1 Liters |
| Product Dimensions | 4.75 x 2.25 x 8 inches |
| Specific Uses For Product | Plant Growth, Flower Maturation, Flower Growth |
| UPC | 845268001259 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Advanced Nutrients
- **Item Form:** Liquid
- **Item Weight:** 2.4 Pounds
- **Liquid Volume:** 1 Liters
- **Specific Uses For Product:** Plant Growth, Flower Maturation, Flower Growth

## Images

![Overdrive - Best Flower Hardener - 1 L - Image 1](https://m.media-amazon.com/images/I/51ducyfpM3L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Will never switch nutrients brand
*by D***B on June 8, 2025*

Love the Advanced Nutrients products not just for how they treat my plants but when I did have a problem I called customer grow support and was on the phone with Andrew for hours getting everything fixed, he never once gave up on me or my problem and was more than willing to walk me threw every step to ensure I understood the product.

### ⭐⭐⭐⭐⭐ The best nutrients around
*by M***S on January 18, 2025*

If you want top quality plants use advanced nutrients products

### ⭐⭐⭐⭐⭐ this really does effect bud size
*by J***O on August 19, 2025*

i love this stuff. It plumps up your bud and produces more using this. For the middle to end stage of bud seems to work the best

## Frequently Bought Together

- Advanced Nutrients Overdrive - Best Flower Hardener - 1 L
- Xcdiscount B-52 Fertilizantes Booster, 1L
- Advanced Nutrients Big Bud Liquid Fertilizer, 1-Liter

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.om/products/530066761-overdrive-best-flower-hardener-1-l](https://www.desertcart.com.om/products/530066761-overdrive-best-flower-hardener-1-l)

---

*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-02-19*