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FREE Delivery Over £99*

  • FREE Delivery Over £99*

  • Discreet Packaging

  • Best Price Guaranteed

  • Pay In Instalments

  • Safe & Secure Checkout

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Foxfarm

FoxFarm Open Sesame

in stock

Starting at £25.00

Grouped product items
ImageProduct Name Qty
FoxFarm Open Sesame 6oz / 170g
£25.00
FoxFarm Open Sesame 1Ib / 450g
£50.00
FoxFarm Open Sesame 2Ib / 900g
£90.00

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Product Description

FoxFarm Open Sesame is a soluble fertilizer that is high in Phosphorus content. It has been designed for the bloom phase and can used across all growing mediums including soil, coco and hydroponics.

Key Features

  • NPK: 5 - 45 - 19
  • High in Phosphorus bloom supplement
  • Contains optimum levels of nutrients for flowering plants
  • Can be used in soil, coco & hydroponic systems
  • Minimal salt content that limits residue build-up

What It Does

It works by delivering the targeted nutrients to the root mass at the most vital time for robust flowering and fruiting.

How It Works

It is a high-phosphorus soluble fertilizer that’s designed to bring plants into bloom at your command. It provides the optimal level of nutrition with minimal salts and other residue build-ups.

How To Use FoxFarm Open Sesame

Feed with the formula every other watering, starting at about the fifth or sixth week of a plant’s life. Apply at recommended dosages.

Dosage Recommendations

  • Hydroponics: 6g per 4L
  • Soil: 3-6g per 4L
  • Combined with Other Nutrients: 1.5-3g per 4L

Available Sizes

  • 6oz / 170g
  • 1Ib / 450g
  • 2Ib / 900g
Hydroponics Soil Coco Foliar Feed Organic
Yes Yes Yes No No
FAQs
What does FoxFarm Open Sesame do?
FoxFarm Open Sesame is a specialized fertilizer designed to initiate and enhance the flowering process in plants. It provides essential nutrients that stimulate bud development, promote vigorous flowering, and improve overall plant structure. Open Sesame's unique formula encourages plants to transition from vegetative growth to flowering, resulting in earlier and more abundant blooms.
How to use Open Sesame?
To use FoxFarm Open Sesame, mix 1/2 teaspoon per gallon of water and apply to your plants at the early stages of flowering. Water your plants with this solution, ensuring even distribution around the root zone. For best results, use Open Sesame in conjunction with your regular fertilizer regimen, following the FoxFarm feeding schedule. Always shake the product well before use.
When should I start using Open Sesame?
Start using FoxFarm Open Sesame at the very beginning of the flowering stage. For most plants, this is when you first notice bud formation or flower initiation. In indoor growing environments, begin application when you switch to a 12/12 light cycle. Timing is crucial for maximizing the benefits of Open Sesame in stimulating robust flower development.
Can I use Open Sesame in hydroponics?
Yes, FoxFarm Open Sesame can be used in hydroponic systems. When using in hydroponics, start with a lower concentration than recommended for soil to avoid nutrient burn. Gradually increase the dosage while monitoring your plants closely. Ensure proper pH balance in your hydroponic solution after adding Open Sesame, as it may affect the overall nutrient balance.
Is Open Sesame suitable for all plants?
FoxFarm Open Sesame is suitable for a wide range of flowering plants, including vegetables, fruits, and ornamentals. It's particularly effective for plants known for their flowering qualities. However, always check the specific nutritional requirements of your plant species, as some may have different needs during the early flowering stage.
Can I mix Open Sesame with other fertilizers?
FoxFarm Open Sesame can be used in combination with other fertilizers, but caution is advised. It's often used as part of FoxFarm's complete feeding schedule, which includes products like Big Bloom and Grow Big. When combining with other fertilizers, reduce the dosage of each to avoid over-fertilization. Always monitor your plants closely when introducing new nutrient combinations.
Is Open Sesame Organic?
FoxFarm Open Sesame is not certified organic. It's a synthetic fertilizer designed to provide a powerful boost at the onset of flowering. If you're seeking organic options, consider FoxFarm's Big Bloom liquid fertilizer, which is OMRI Listed for organic gardening. Always check product labels for organic certification if this is a priority for your growing practices.
Can Open Sesame cause nutrient burn?
Like any concentrated fertilizer, FoxFarm Open Sesame can cause nutrient burn if overused. To avoid this, always start with the recommended dosage and increase gradually if needed. Signs of nutrient burn include leaf tip browning and curling. If you notice these symptoms, reduce the concentration or frequency of application. Proper dilution and following the recommended feeding schedule are key to preventing nutrient burn.
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