White Widow is one of the most iconic cannabis strains in the world, known for its balanced effects, frosty appearance, and reliable growth patterns. Whether you're a first-time grower or a seasoned cultivator, understanding the timeline of White Widow’s growth cycle is essential for a successful harvest. This grow calendar breaks down the key stages of growing White Widow https://whitewidowseeds.com offering practical guidance for each phase of the plant’s life.

Month 1: Germination and Seedling Stage

The journey begins with germination. Most growers start their White Widow seeds indoors using the paper towel method or by planting directly into a starter medium. This stage typically lasts 1 to 2 weeks. Once the seeds sprout, they enter the seedling phase. During this time, the young plants need 18 to 24 hours of light daily, moderate humidity, and gentle airflow. Keep the soil moist but not soggy. By the end of the first month, you should see the first few sets of true leaves forming.

Month 2: Vegetative Growth

White Widow thrives during the vegetative phase, which begins in the second month. This is when the plant focuses on growing stems and leaves. You’ll want to provide at least 18 hours of light per day, along with a nitrogen-rich nutrient mix. The plant will grow rapidly, so consider topping or training it to encourage bushier growth and better light penetration. Keep an eye on the spacing between nodes—tight internodal spacing is a good sign of healthy development.

Month 3: Continued Vegetative Growth and Pre-Flowering

Depending on your grow setup and goals, you may choose to extend the vegetative phase into the third month. This gives the plant more time to develop a strong structure before flowering. Toward the end of this month, you might notice signs of pre-flowering, especially if you’re growing from feminized seeds. Look for small white hairs (pistils) at the nodes, which indicate that the plant is female and ready to flower.

Month 4: Flowering Begins

Switch your light cycle to 12 hours on, 12 hours off to initiate flowering. White Widow typically takes 8 to 9 weeks to fully flower. During the first few weeks of this stage, the plant will stretch and develop bud sites. Transition to a bloom nutrient formula with lower nitrogen and higher phosphorus and potassium. Maintain humidity around 40-50% to prevent mold and mildew. You’ll start to see trichomes forming on the buds, giving them a frosty appearance.

Month 5: Mid to Late Flowering

By now, your White Widow plants should be covered in dense, resinous buds. Continue feeding with bloom nutrients and monitor the trichomes closely. As the buds mature, the pistils will darken and curl inward. Trichomes will shift from clear to cloudy, and eventually to amber. This is a key indicator of potency and harvest timing. Reduce humidity slightly to around 35-45% and ensure good air circulation to protect your crop.

Month 6: Harvest and Curing

When most of the trichomes are cloudy with some amber, it’s time to harvest. Cut the plants at the base and hang them upside down in a dark, well-ventilated room with 50% humidity and temperatures around 65-70°F. After 7 to 10 days, the buds should be dry enough to trim and place into jars for curing. Open the jars daily for the first week to release moisture, then less frequently over the next few weeks. Proper curing enhances flavor, aroma, and smoothness.

Final Thoughts

Growing White Widow can be a rewarding experience, especially when you follow a structured grow calendar. With its manageable growth habits and consistent yields, this strain is a favorite among home growers. By paying attention to each stage of development and providing the right environment, you’ll be well on your way to a successful harvest of potent, high-quality buds.