Organic hydroponics has become increasingly popular among growers who want to combine the benefits of hydroponic systems with organic growing practices. This method results in higher quality and quantity of produce compared to traditional organic mixes in containers. In this guide, we will discuss the nutrient schedule and crop timeline for a typical organic hydroponic grow.
Nutrient Schedule
To achieve the best results, follow this nutrient schedule:- Botanicare Pure Blend Pro Grow: 2.5ml/gal, weeks 1-4
- Botanicare Pure Blend Pro Bloom: 2.5-5ml/gal, weeks 3-?
- Dyna Pro-Tekt: 1ml/gal, used as pH up
- FoxFarm Big Bloom: 5-15ml/gal, weeks 5-?
- Genesis Formula Micro Base: 2.5-5ml/gal, weeks 1-?
- Genesis Formula Grow 1: 2.5ml/gal, weeks 1-4
- Genesis Formula Grow 2: 2.5ml/gal, weeks 1-2
- Genesis Formula Bloom 3: 2.5ml/gal, weeks 3-6
- 3% hydrogen peroxide: 30ml/gal, bi-weekly
Crop Timeline
The crop timeline is divided into several stages:Weeks 1-2: Acclimation
During the first two weeks, clones or seedlings are transplanted into a General Hydroponics system. This allows them to acclimate to their new environment. At this stage, the plants are typically 4-8 inches tall.Week 3: Transition to Flowering
At the beginning of the third week, switch the plants to a 12-hour dark period to initiate the flowering stage.Weeks 4-6: Flowering
During this stage, the plants mature and develop buds. Continue to maintain the nutrient schedule and change the nutrient solution every two weeks.Weeks 7-?: Harvest
The specific harvest time will depend on the strain and growing conditions. Monitor your plants closely and harvest when they reach peak ripeness.Solution Maintenance
Maintain your nutrient solution at a TDS (total dissolved solids) level of 500-1000ppm, depending on the growth stage:- Young, established seedlings or rooted cuttings: 500-600ppm
- Peak vegetative growth: 800-900ppm
- Early to heavy flowering: 1000ppm
- Final 2 weeks of flushing: 400-500ppm