The Runtz Auto marijuana seeds are an autoflowering strain that combines Ruderalis, Indica (50%), and Sativa (50%). With a flowering period of only 8 weeks, Runtz Auto marijuana seeds adapt well to warm climates and are known for their potent effect. They offer a yield of 450 to 550 grams per square meter indoors and 50 to 150 grams per plant outdoors. Their THC levels range from 20% to 24%, providing the perfect balance between euphoria and relaxation. Their flavor profile is a delightful combination of sweet fruits, citrus, tropical notes, and pastry hints, creating a pleasant sensory experience. Ideal for those looking to relieve anxiety, boost appetite, and enjoy cheerful and relaxed moments, Runtz Auto is perfect for a quick and rewarding grow.

Flower Appearance. The flowers of Runtz Auto are compact and dense, with a robust structure that holds their weight well. The buds are moderately sized and covered with a generous layer of resinous trichomes that give them a silky shine. The predominant colors are vibrant greens with purple and pink hues, giving them an exotic and appealing appearance. When breaking apart the buds, intense aromas of sweet fruits and citrus are released, along with tropical and pastry notes, making the smoking experience particularly enjoyable.

Plant Morphology. Runtz Auto grows as a compact and small-sized plant, reaching between 90 and 120 cm indoors and between 50 and 80 cm outdoors. Its structure is robust and well-balanced, with strong branches that support dense buds. The leaves are dark green, with a more compact and less branched growth compared to non-autoflowering varieties. Its ability to adapt to different environments and its fast growth cycle make this strain an excellent choice for small growing spaces and for those seeking a quick harvest.

Growing Tips

• ¿Cuál es el clima ideal para cultivar Runtz Auto?
  Runtz Auto se adapta bien a climas cálidos y templados. Gracias a su genética autofloreciente, también puede cultivarse en balcones o terrazas, siempre que reciba buena luz solar y ventilación.
• What training techniques work best with Runtz Auto?
  As a true autoflower, it doesn’t require apical pruning, but it responds well to LST to improve light penetration across all branches. Its compact structure makes it ideal for small spaces.
• What kind of fertilization does Runtz Auto need?
  During the vegetative stage, it benefits from light feeding rich in nitrogen. In flowering, increase phosphorus and potassium to enhance resin production and flavor. Avoid overfeeding to prevent stress during its short cycle.
• How should watering and humidity be managed for Runtz Auto?
  Water moderately, allowing the substrate to dry slightly between waterings. During flowering, keep humidity between 40–50% to prevent mold and preserve terpenes.
• Is it necessary to prune the Runtz Auto plant?
  Apical pruning is not recommended. If needed, light defoliation can improve airflow and light penetration. Minimize stress to make the most of its accelerated growth.