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High School Sweetheart Feminized Seeds

Q: What soil pH works best?

Keep soil pH between 5.8 and 6.5. Stability removes nutrient lockout and supports steady growth.

Q: When should I switch nutrients for bloom?

Shift to bloom formula at the first visible pistils or week 1 of flower. Increase phosphorus and potassium over the following two weeks.

Q: How do I control stretch during early flower?

Finish major training before flip. Use low stress training and a light defoliation at the transition to reduce vertical stretch.

Q: What is the best flushing approach?

Flush with plain water for 7 to 10 days before harvest. Watch trichome color to time the final flush.

Q: Which pests to watch for?

Watch spider mites, thrips, and powdery mildew outdoors. Inspect leaves weekly and treat early with targeted foliar sprays or predatory insects.

Q: How dense do buds become?

Buds develop medium to dense structure with proper light and nutrients. Use higher light intensity and a stable feed program for densest flowers.

Q: What humidity should I maintain?

Keep RH 40 to 50 percent during flower. Drop to 35 to 40 percent in the last two weeks to protect trichomes and reduce mold risk.

Q: How much training is recommended?

Topping once or twice plus a SCROG or LST setup produces even canopy and higher yield per square meter.

Q: When is the ideal harvest window?

Harvest when trichomes show a mix of cloudy and 10 to 20 percent amber. That balances potency and body effect.

Q: How long should cured buds rest?

Dry to 10 to 12 percent moisture then jar cure for 3 to 6 weeks. Longer cure improves flavor and smooths smoke.

High School Sweetheart Feminized Seeds by Captain Seeds - Sweet, balanced hybrid that delivers uplift and relaxation with medium yields and a creamy berry profile.

Sweet berry aroma with creamy finish
Medium yields and manageable height
Works well with SCROG or LST

High School Sweetheart is a balanced hybrid leaning slightly indica. It produces sweet berry and cream flavors with a vanilla finish. Expect 8 to 9 week flowering and medium yields. Growers should use topping and LST to build an even canopy. Keep soil pH 5.8 to 6.5 and RH 40 to 50 percent during flower. Watch for mites and powdery mildew outdoors. Harvest when trichomes are mostly cloudy with a small percentage of amber for balanced effects. Cure for at least three weeks to sharpen flavor.

High School Sweetheart Feminized Seeds Quick Facts

All the essential strain details at a glance for growers and users.

Property	Value	Description
Type	Hybrid (55% Indica / 45% Sativa)	High School Sweetheart is a balanced hybrid with a slight indica tilt.
THC Content	18-24%	THC measures 18 to 24 percent, enough for steady head and body effects.
CBD Content	0.5-1%	CBD stays low at 0.5 to 1 percent, suited for recreational and light therapeutic use.
Grow Difficulty	Intermediate	This strain suits intermediate growers; use basic training and steady nutrient flow to shape canopy.
Flowering Time	8-9	Flowering completes in 8 to 9 weeks. Target harvest at week 9 for peak trichome maturity.
Yield	Medium - 350-450 g/m2 (indoor); 400-600 g/plant (outdoor)	Indoor yield runs 350 to 450 g per square meter. Outdoor plants reach 400 to 600 g per plant in full sun.
Height	Medium - 80-140 cm	Plants reach 80 to 140 cm. Use topping and low stress training to manage stretch.
Environment	Indoor / Outdoor	Works well indoors under 400 to 600 W HID or comparable LED. Outdoors it prefers full sun with good airflow.
Effects	Uplifted, Relaxed, Focused	Expect an initial uplift, followed by light body relaxation and improved focus. Effects last 2 to 4 hours depending on dose.
Flavor Profile	Sweet berry, Cream, Vanilla	Profiles show sweet berry and cream with a vanilla finish. Terpene mix favors myrcene and caryophyllene.
Genetics	Blueberry x Cream Caramel	Genetics read Blueberry x Cream Caramel, delivering fruity sweetness and a creamy mouthfeel.
Climate	Warm, temperate climates	Prefer warm, temperate climates with a dry late flower period to avoid mold.

Frequently Asked Questions

Answers to Common Questions About Growing High School Sweetheart Cannabis Seeds

What soil pH works best?

When should I switch nutrients for bloom?

How do I control stretch during early flower?

What is the best flushing approach?

Which pests to watch for?

How dense do buds become?

What humidity should I maintain?

How much training is recommended?

When is the ideal harvest window?

How long should cured buds rest?

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Q: My plants are stretching too much after flip. What now?

A: Stop major defoliation. Add a light training layer and drop light intensity slightly for the first two weeks of bloom. Tie branches to spread canopy.