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General Hydroponics Ripen

General Hydroponics Ripen

from £5.95

Ripen 500mls

Code: 1457

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Ripen 1 Litre

Code: 1458

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Ripen 5 Litre

Code: 5533

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Ripen is a superb late bloom feed that has the perfect nutrient formulation for the end of flowering/fruiting. Due to its unique composition, Ripen accelerates the final stage of flowering to provide a fantastic finish to your fruits and flowers before flushing.

It can also be used to speed up the flowering process for an early finish - which proves very useful if you're struggling from a mite infestation or pest problem. A complete replacement for your normal bloom nutrient, Ripen is a pure flowering feed which we highly recommend in all growing media.

Use at 4-5mls per Litre for 2 weeks maximum prior to desired harvesting date.

Kit Contains


Ripen is now available in larger 5 litre bottles.

Q & A

Questions and Answers (7)

Hi just wondering i notice you say this is a complete replacement for your nutrient feed. Does this mean you wouldn't use pk 13/14 either during your final week of feeding? Apologies if this is a silly question.
You would use the General Hydroponics Ripen on it's own @ 4-5ml per litre for 1 week, then use a flush & plain water for the final week. You would not use Ripen in conjunction with PK13/14.

Written by Tim | 14 Aug 2013

im two weeks from harvest in soil,if i use ripen on last 2weeks do i still use A+B and boost,also how much ripen do i put to 10ltr of water...ty
Hi, Ripen is a complete replacement for you bloom feed & additives, you would use 40-50ml of ripen in 10 litres of water.

Written by SP | 10 Jan 2013

Do i have to measure cf when using ripen? If so whats best for it?
You would use ripen as a complete replacement for all nutrients & boosters for the week before flushing. It is hard to provide a cF level without knowing the cF of your plain water before nutrients are added. I would advise adding Ripen to your tank at 4-5 ml per litre.

Written by paul | 29 Nov 2012

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