Harle-Tsu

Harle-Tsu or Hybrid (approx. 60% Sativa / 40% Indica) is a strain that typically contains THC levels between < 1% (Highly stable low-THC profile) and CBD levels ranging from 18% – 22% (Often reaches a 20:1 ratio). Known for its Medicinal / Therapeutic (Non-intoxicating) profile, this strain has a growth expectation of being 60 – 80 inches (Tall, but manageable with training) in height, with a nutrient demand that is Moderate; sensitive to heavy Nitrogen in late bloom.

This Hybrid (approx. 60% Sativa / 40% Indica) is of the Genetype: Photoperiod. The Harle-Tsu strain has 3 phases of the growing cycle.

The first phase is the Seedling Phase. Once you have decided to grow Harle-Tsu in either soil or hydroponiclay, the ph levels need to be monitored. The ph level desired by Hybrid (approx. 60% Sativa / 40% Indica) is 6.2 – 6.8 and 5.6 – 6.1 hydroponically. During this infancy stage, Harle-Tsu needs to maintain a target temperature of 75°F – 85°F (24°C – 29°C) for 2 to 3 weeks. Once the seed germinates, it will sprout it's first set of round leaves, or the cotyledons. If you are able to maintain the target humidity of 60% – 70% RH, the iconic serrated leaves will just begin to show themselves. During this critical Phase 1 of the Hybrid (approx. 60% Sativa / 40% Indica) growing cycle the plant is establishing a strong root sytem. Beginners often over water these fragile seedlings. Do not drown your seeds. You seedling Harle-Tsu needs care and gentle light. The recommended light cycle for growing Harle-Tsu is 18/6 or 20/4 (Standard Vegetative) for the first cycle, which should last .

The next is the Vegetative Phase. The Harle-Tsu will focus entirely on size and structural integity. The temperature needs also change for phase 2. If a target temperature of 70°F – 80°F (21°C – 27°C) is maintained and a target humidity of 40% – 50% RH is achieved, the Hybrid (approx. 60% Sativa / 40% Indica) will grow stems, branches and plenty of large fan leaves. This Photoperiod is trying to build it's own solar panel of leaves to absorb energy. It is critical to maintain a proper light cycle of 12/12 (Standard Flowering) for the entire phase 2 schedule. This consistent energy will help plant grow bigger without producing flowers, focusing it's energy on growing tall and strong. Harle-Tsu is at it's most resilient and may grow quickly. As phase 2 comes to an end, it may be topped or tied down, as it's training suitability is considered High; responds well to Topping, LST, and SCROG.

The most exciting phase, when growing Photoperiod is the Flowering Phase. The plants adulthood lasts . It is at this phase that the light cycle changes for the last time. Harle-Tsu will produce the most flowers when the light cycle is 12/12. Keep the temperature and humity controlled at 65°F – 75°F (18°C – 24°C) and 30% – 40% RH (To prevent bud rot in dense nugs) so you can really watch this plant strecth and almost double in height. It will want to start producing early into the flowering process.

You will know the Harle-Tsu is ready when the white hairs (pistils) turn amber/brown and the resin glands (trichomes) look milky or cloudy, rather than clear. Cutting the plant down even a week too early can significantly reduce the potency and weight of your harvest. Patience in the flowering phase will provide the best possible outomce of Hybrid (approx. 60% Sativa / 40% Indica) with a desired gorwth profile that will be:
Vigorous vertical growth with sturdy, bushy branching

Growers Notes: Hobby Grower’s NotesHarvest Timing is Critical: Unlike high-THC strains where you might wait for amber trichomes, CBD degrades faster than THC. Most experienced growers recommend harvesting Harle-Tsu when trichomes are mostly milky/cloudy to ensure the highest CBD-to-THC ratio.Climate Control: Because it produces dense, resinous buds, airflow is non-negotiable in the final 3 weeks. Use oscillating fans to prevent "pockets" of stagnant air within the canopy.Structure: It tends to stretch significantly during the first two weeks of flower. If space is limited, employ a SCROG (Screen of Green) to keep the height in check and ensure even light distribution to the lower nodes.Terpene Preservation: To maintain the earthy, piney aroma, avoid high temperatures ($>80^{\circ}F$) during the final ripening phase, as these can "cook off" the delicate terpenes.
Lineage: Harlequin x Sour Tsunami
Breeder: Southern Humboldt Seed Collective (SoHum)
Primary Terpenes: Myrcene, Pinene, Terpinolene