It's not uncommon for cannabis plants, including autoflowering strains like Amnesia Haze Auto, to exhibit variations in their growth patterns and colors during the flowering phase. However, if you notice that your plant started flowering unusually early (at 3 weeks), and the plant's color seems off, it's a good idea to investigate and take appropriate actions. Here are some considerations:
Early Flowering: Autoflowering strains typically start flowering based on their age rather than changes in light cycles. However, starting to flower at 3 weeks is quite early, and it might indicate stress or environmental factors affecting the plant. Ensure that the light cycle is consistent, providing 18-20 hours of light per day.
Off-Color Leaves: Discoloration in the leaves can be caused by various factors, including nutrient issues, pH imbalances, and environmental stress. It's essential to closely examine the plant for signs of nutrient deficiencies, nutrient burn, or pH problems. The specific color and patterns of discoloration can provide clues as to the underlying issue.
Nutrient Schedule: Since you mentioned you're using Biobizz organic nutrients, ensure that you are following the manufacturer's instructions closely. Organic nutrients may require a slightly different approach than synthetic ones, and overfeeding or underfeeding can lead to issues.
pH Levels: Check the pH of the water and nutrient solution you are using. Cannabis plants tend to thrive in slightly acidic conditions, with a pH range of 6.0-6.5 for soil. pH imbalances can affect nutrient uptake and plant health.
Light and Environment: Ensure that your growing conditions, including temperature, humidity, and light intensity, are within the appropriate ranges for your plant's stage of growth.
Watering: Make sure you are providing the right amount of water for your plant's needs, allowing the soil to dry slightly between watering sessions.
Pest and Disease: Check the plant closely for signs of pests or diseases, as these can also affect the plant's health and color.
Strain Variations: Sometimes, genetic variations can lead to different growth patterns or coloration, even within the same strain.
To address the issue, start by carefully examining the plant for any visible problems and consider the factors mentioned above. Adjust your care routine as needed based on your observations. If the issues persist or worsen, it may be helpful to share photos of the plant for a more specific diagnosis, and consider consulting with experienced growers in a cannabis cultivation forum or a local grower's community for additional guidance.