How to grow Punch Cookies
- Breeder: Herbies
- Genetics: Indica/Sativa Hybrid
- THC: up to 25%
- Type: Photoperiod, feminized seeds
- Difficulty: easy
- Flowering: about 9 to 10 weeks
- Flavors: sweet, earthy, berry
Punch Cookies (Purple Punch x Totally Alpha OG x Durban Poison) is a 25% THC hybrid with purple frosty buds and a euphoric high moving from cerebral stimulation to body stone.
What is specific about Punch Cookies
- Growers rate this beginner-friendly, forgiving of small mistakes.
- Rewards strong light and steady feeding with heavy yields.
Indoor calendar for Punch Cookies
| Stage | When | Note |
|---|---|---|
| Germination | week 1 | Warm, humid and dark until the sprout shows. |
| Seedling | weeks 2 to 3 | Gentle light on 18/6. |
| Vegetative | weeks 4 to 7 (you decide) | Three to six weeks on 18/6; longer growth means a bigger plant. |
| Flowering | 9 to 10 weeks after the switch to 12/12 | Expect the plant to stretch in the first two to three weeks. |
| Harvest | around week 16 to 19 | Depends on how long you let it grow first. |
| Dry and cure | three to four weeks more | One to two weeks drying, then at least two weeks curing in jars. |
About 19 to 23 weeks from seed to cured buds, with 9 to 10 weeks of flowering.
Week by week
Germination: Days 1–7
Pop the seed.
- Soak in a moist paper towel or plant 1cm deep in light, airy soil.
- Keep warm (22–25°C), humid and dark until the sprout appears.
- Moist, never soggy.
Seedling: Weeks 2–3
First true leaves.
- Gentle light on 18/6, high humidity (~65%).
- Tiny waterings near the stem; let the top dry between.
- Quarter-strength nutrients at most.
Vegetative: Weeks 4–7 (you control length)
Build the plant.
- Photoperiod: keep 18/6 as long as you want size, then flip to 12/12 to begin flowering.
- Feed grow (high-N) nutrients; train (LST/topping) for an even canopy.
- Sativa-leaning: leggier, give vertical room.
Flowering: ~9–10 weeks of bloom
Buds bulk up.
- Now on 12/12. Expect a 2–3 week stretch early, give headroom.
- Switch to bloom (high-P/K) nutrients; lower humidity (~45%) to prevent bud rot.
- Watch trichomes: mostly cloudy with some amber = peak ripeness.
Flush & harvest: Final 1–2 weeks
Finish clean.
- Plain water (no nutrients) the last 1–2 weeks for a smoother smoke.
- Harvest, wet-trim, dry slowly (~60°F / 60% RH, 7–14 days).
- Cure in jars 2+ weeks, burping daily at first.
~16–18 weeks (plus veg time).
Growing Punch Cookies outdoors
Outdoors in central Europe photoperiod plants start flowering in early to mid August, so Punch Cookies, with 9 to 10 weeks of flowering, is usually ready in early to late October. That is late in the season: autumn rain and cold bring bud rot, so it suits a greenhouse, a dry southern spot or an indoor grow better than an open northern garden.
Drying and curing
Its sweet and berry notes come from the most volatile terpenes, the first to go in a warm, fast dry. Dry slowly around 18 °C and 60% humidity for 10 to 14 days and cure in jars to keep them.
How Punch Cookies compares
At 9 to 10 weeks it takes longer than 78% of the 98 photoperiod strains in our guides (typical: 8.5 weeks), so plan the extra time.
Its THC, up to 25%, is above the typical 20% for these photoperiod strains.
Bred by Herbies, one of 50 Herbies strains with a grow guide here.
| Similar strain | Flowering | THC | Breeder |
|---|---|---|---|
| Skunk #1 | 9 weeks | 15% | Dutch Passion |
| CBD Compassion | 9 to 11 weeks | 10% | Dutch Passion |
| Dozywelly OG | 8 to 10 weeks | 26% | Herbies |
| Skywalker Haze | 8 to 10 weeks | 20% | Dutch Passion |
Effects
relaxing, euphoric, creative
Grower verdict: 8 reviews, average 5/5.
Questions
Is Punch Cookies easy to grow?
Punch Cookies is considered easy to grow. This read draws on 8 grower reviews.
When is Punch Cookies ready outdoors?
Outdoors in central Europe photoperiod plants start flowering in early to mid August, so Punch Cookies, with 9 to 10 weeks of flowering, is usually ready in early to late October. That is late in the season: autumn rain and cold bring bud rot, so it suits a greenhouse, a dry southern spot or an indoor grow better than an open northern garden.
How strong is Punch Cookies?
The breeder lists up to 25% THC. Real results depend on light, feeding and harvest timing.
When should I switch Punch Cookies to 12/12?
When the plant is about half the final height you want: it can double in size during the first weeks of flowering. Flowering then takes about 9 to 10 weeks.
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