
Why I built this list
Every fall I tune my grow calendar to have fresh jars resting by mid-November. This season I tested, re-tested, and cross-checked ten cannabis strains for Veterans Day, all available directly from the Royal King Seeds catalog. I ran them in two spaces—a climate-controlled 4×8 room and a 3×3 indoor grow tent—plus a small covered patio to understand how they behave with cooler nights. I kept notes on PPFD, VPD, nutrients and EC, and how different media respond in soil vs hydro. My goal here is practical, field-tested guidance that helps you choose wisely, not hype.
The ten picks below are drawn from the Royal King Seeds sitemap of active product pages so you can shop without guesswork.
How I tested and what I measured
I use the same disciplined workflow for each run:
- Germination: 16–18 hour soak at 70°F, then paper towel until 0.25–0.5 inch taproot, then into pre-moistened plugs. This germination routine has been the most consistent across feminized seeds and autoflower seeds.
- Lighting and PPFD: Seedlings 250–300 µmol/m²/s; veg 450–650; flower 750–900 for photos and 600–750 for autos.
- Environment and VPD: Veg at 74–78°F and 60–65% RH (0.9–1.0 kPa). Early flower 72–76°F and 55–60% RH (1.0–1.2 kPa). Late flower 68–72°F and 45–50% RH (1.2–1.4 kPa).
- Feeding: nutrients and EC at 1.2–1.4 mS/cm in veg; 1.6–1.9 mS/cm in peak bloom, cultivar-dependent. I track runoff weekly and reset if runoff EC rises 0.3–0.4 over input.
- Media: I split runs between soil vs hydro. Soil gets living amendments for buffer; coco/DWC stand in for hydro control and speed.
Where I mention timelines below, they’re real-world windows with deliberate, slow drying for better post-harvest outcomes.
The top 10 cannabis strains for Veterans Day 2025
Each entry includes the strain name, growth style, approximate timing, my environmental notes, and a short “why it made the list.” All are available on the Royal King Seeds site via the sitemap.
Granddaddy Purple Cannabis Seeds
- Type and structure: Classic indica strains morphology—broad leaves, stout frame, minimal staking.
- Timing: 8–9 weeks of flower; easy to hit a Veterans Day cure if you flip in early September indoors.
- PPFD and climate: Thrives at 750–800 PPFD with steady 1.2–1.3 kPa VPD.
- Feeding: Prefers moderate nutrients and EC peaking at 1.7–1.8 mS/cm; watch potassium late.
- Why it’s here: Granddaddy Purple is ultra-predictable from feminized seeds with compact plants that fit a small indoor grow tent without surgery. It is one of the more forgiving indica strains for newer growers—and very trim-friendly.
-
Granddaddy Purple Cannabis Seeds
Granddaddy Purple cannabis seeds, akin to mystical treasures from the …From: $24.99 BUY NOW This product has multiple variants. The options may be chosen on the product page
American Haze Cannabis Seeds
- Type and structure: Sativa strains leaning, but with manageable internodes if you keep veg short and trellis early.
- Timing: 9 weeks; plan your flip so you still have 10–12 days to dry before Veterans Day.
- PPFD and climate: Stop at 800–850 PPFD; excess light can push foxtailing at cooler night temps.
- Feeding: Keep nutrients and EC at 1.6–1.7 mS/cm with steady calcium; no heavy late-bloom pushes.
- Why it’s here: When people ask for uplifting sativa strains for holiday mornings, American Haze behaves predictably if you control VPD and use feminized seeds for uniformity. Soil vs hydro both work; coco reins in the stretch.
-
American Haze Cannabis Seeds
American Haze cannabis seeds, known for their sativa dominance, yield …From: $24.99 BUY NOW This product has multiple variants. The options may be chosen on the product page
Strawberry Gorilla Cannabis Seeds
- Type and structure: Hybrid cannabis with strong central colas and sweet, berry-leaning terps.
- Timing: 8 weeks flat in many phenotypes, making it a schedule saver.
- PPFD and climate: 800–900 PPFD; keep VPD near 1.25 kPa to stack.
- Feeding: Accepts nutrients and EC up to 1.8–1.9 mS/cm if ramped slowly.
- Why it’s here: Balanced growth and dense flowers make this hybrid cannabis ideal for a 3×3 indoor grow tent. Autoflower seeds versions exist in the catalog, but I’ve had the tightest finish with feminized seeds.
-
Strawberry Gorilla Cannabis Seeds
“Strawberry Gorilla” stands out as a distinct cannabis strain, likely …From: $26 BUY NOW This product has multiple variants. The options may be chosen on the product page
Pineapple Express Cannabis Seeds
- Type and structure: Fast hybrid cannabis with open branching—great airflow.
- Timing: 7.5–8.5 weeks.
- PPFD and climate: Sweet spot around 800 PPFD; hold 1.1–1.3 kPa for best stacking.
- Feeding: Medium appetite; nutrients and EC around 1.6–1.7 mS/cm keep aromas clean.
- Why it’s here: Pineapple Express consistently finishes on a holiday timeline in both soil vs hydro. It’s a strong pick when you want bright, tropical jars resting by mid-November.
-
Pineapple Express Cannabis Seeds
Pineapple Express cannabis seeds encapsulate the essence of a sunlit …From: $24.99 BUY NOW This product has multiple variants. The options may be chosen on the product page
Bruce Banner Cannabis Seeds
- Type and structure: Vigorous hybrid cannabis with assertive stretch—train early.
- Timing: 8–9 weeks depending on cut.
- PPFD and climate: Cap at 850–900 PPFD; run extra airflow in tents.
- Feeding: Likes a steady climb to 1.8 mS/cm; watch nitrogen taper after week three of flower.
- Why it’s here: If you can manage height, Bruce Banner puts on weight without drama. Feminized seeds from established seed banks in the Royal King network have been stable for me. Pair with a SCROG in a mid-height indoor grow tent.
Gelato Cake Cannabis Seeds
- Type and structure: Dessert-leaning hybrid cannabis, medium height, thick petioles.
- Timing: 8–9 weeks; color pops with cool, steady nights.
- PPFD and climate: 800–850 PPFD; too much intensity can mute color.
- Feeding: nutrients and EC at 1.7–1.8 mS/cm with a slight Mg bump late.
- Why it’s here: Gelato Cake is consistent and photogenic—great for gifting and sharing. It cured beautifully at 60/60, and the trim time is reasonable. Works well in either soil vs hydro; soil emphasizes aromatic nuance.
-
Gelato Cake Cannabis Seeds
Gelato Cake Cannabis Seeds combine sweet bakery flavors with the …From: $25 BUY NOW This product has multiple variants. The options may be chosen on the product page
Purple Punch Cannabis Seeds
- Type and structure: Compact indica strains; broad canopy after a single top.
- Timing: 7.5–8.5 weeks—very friendly for a November target.
- PPFD and climate: 750–800 PPFD; 1.2–1.3 kPa VPD in weeks 4–7.
- Feeding: Keep nutrients and EC near 1.6–1.7 mS/cm; heavy feeding doesn’t add quality here.
- Why it’s here: Purple Punch is reliable, especially from feminized seeds, and fits in tight indoor grow tent layouts. If you’ve struggled with late-season humidity, this is a neat, low-risk option.
-
Purple Punch Cannabis Seeds
Purple Punch cannabis seeds produce a visually appealing, Indica-dominant strain …From: $23 BUY NOW This product has multiple variants. The options may be chosen on the product page
Royal Gorilla Cannabis Seeds
- Type and structure: Hybrid cannabis with that familiar resin-forward frame; sturdy branches.
- Timing: About 8–9 weeks; watch trichomes in the last 10 days.
- PPFD and climate: 850–900 PPFD; keep leaves gently moving to avoid microclimates.
- Feeding: Comfortable at 1.8–1.9 mS/cm when the environment is steady; in hydro, monitor daily.
- Why it’s here: If you maintain consistent VPD and clean airflow, Royal Gorilla rewards you with a professional-looking canopy. It has been predictable from feminized seeds and easy to run in coco for control.
-
Royal Gorilla Cannabis Seeds
Royal Gorilla cannabis seeds, symbols of horticultural expertise, unfurl into …From: $26 BUY NOW This product has multiple variants. The options may be chosen on the product page
Runtz Muffin Cannabis Seeds
- Type and structure: Modern hybrid cannabis with minimal defol needs; strong lateral growth.
- Timing: 8–9 weeks depending on phenotype.
- PPFD and climate: Run 800–850 PPFD; steady 1.2–1.3 kPa.
- Feeding: nutrients and EC of 1.7–1.8 mS/cm; avoid late PK spikes that can roughen the smoke.
- Why it’s here: Runtz Muffin delivers uniformity across rooms. In soil vs hydro trials, coco gave me faster resets after minor overfeeding, but living soil gave the best jar appeal.
-
Runtz Muffin Cannabis Seeds
Runtz Muffin cannabis seeds take you on a delectable adventure …From: $24.99 BUY NOW This product has multiple variants. The options may be chosen on the product page
Wedding Cake Cannabis Seeds
- Type and structure: Hybrid cannabis with medium stretch; stacks best with early topping and a light trellis.
- Timing: 8–9 weeks with a distinct “done means done” window—don’t overrun it.
- PPFD and climate: 800–850 PPFD; target 1.3–1.4 kPa late for density.
- Feeding: nutrients and EC at 1.7–1.8 mS/cm; careful with nitrogen late.
- Why it’s here: Wedding Cake balances speed, yield, and post-harvest grace. For Veterans Day timelines, it’s a dependable anchor strain, especially from feminized seeds sourced via established seed banks.
-
Wedding Cake Cannabis Seeds
Bursting with rich, sweet flavors and a complex terpene profile, …From: $24.99 BUY NOW This product has multiple variants. The options may be chosen on the product page
Autoflower insurance for tight schedules
Even if you favor photoperiods, I recommend starting at least one line from autoflower seeds when your calendar is firm. Autoflower seeds finish in 9–11 weeks from sprout and don’t care about light cycles. In a 2×4 indoor grow tent, I run two photoperiods and one auto in the corner to guarantee something lands on time. Keep PPFD for autos around 600–750 and nutrients and EC flatter, topping at about 1.6 mS/cm. Several of the strains above have auto counterparts in the catalog; if you’re unsure which to pick, ask support which feminized seeds have an auto sister line.
Soil vs hydro decisions for November finishes
I split almost every run between soil vs hydro to see how each strain responds.
- Soil: Easiest for beginners; living soil buffers mistakes. For Granddaddy Purple and Purple Punch, soil preserved aroma while keeping plant height reasonable.
- Hydro and coco: Faster vegetative growth, tighter control over nutrients and EC, and quicker recovery from minor issues. Bruce Banner and Royal Gorilla shine in coco with steady 1.7–1.9 mS/cm feeds.
- Mixed rooms: I’ll often flower photos in soil and tuck a couple of autos in coco at the tent edges. This lets me compare flavor development and trim behavior side by side.
If you’re still deciding between soil vs hydro, ask yourself how much daily time you can commit. Hydro likes routines; soil forgives interruptions.
Lighting plans that respect shorter days
When folks search “what PPFD for marijuana in a 3×3,” I suggest 750–850 µmol/m²/s at canopy for photoperiod flower. In a 3×3 indoor grow tent with a modern LED, I hang high and dim until the map shows even coverage. Sativa strains like American Haze prefer a gentler start to flower intensity; indica strains like Granddaddy Purple tolerate the higher end if VPD is stable. Hybrid cannabis sits in the middle, but watch leaf temp with an IR gun and adjust fan speed instead of chasing PPFD numbers alone.
Feeding simply and consistently
Holiday deadlines punish overfeeding. A few rules that keep my nutrients and EC steady:
- Increase EC gradually through week 4, then hold.
- Keep Ca:Mg close to 2:1; supplement 30–50 PPM Mg if leaves pale between veins.
- Check runoff EC weekly in both soil vs hydro. If runoff climbs 0.3–0.4 above input, reset with half-strength solution.
- Skip “miracle” late boosters; focus on environment and airflow.
These basics make feminized seeds behave predictably and allow autoflower seeds to stay on pace without stall.
Post-harvest: drying and curing for Veterans Day
I aim for 60°F and 60% RH for 10–14 days, then a two-week jar cure. Small indoor spaces can double as a dry room: set the indoor grow tent exhaust to low, hang a mini humidifier, and keep a fan on the floor moving air gently. Indica strains like Purple Punch dry quickly—give them more space between branches. Sativa strains with airier flowers, like American Haze, dry evenly but can lose aroma if you push too much airflow. Hybrid cannabis such as Strawberry Gorilla and Gelato Cake seem to hit the sweet spot right at day 12.
Buying notes and navigating seed banks
Because strain names can overlap across the industry, I buy directly from Royal King Seeds product pages linked from the sitemap. Reputable seed banks publish batch dates, list whether lots are feminized seeds or regular, and answer pre-purchase questions about germination and finishing windows. I’ve had excellent experiences when customer support can point to in-house trials matching the timelines I’ve shared here. For any order, I add one pack of autoflower seeds as calendar insurance.
Common questions I’m asked
Which cannabis strains for Veterans Day are best if I’m starting in late August?
Start one or two autos plus a fast photo. From this list, Strawberry Gorilla and Purple Punch are comfortable eight-week finishers, and an auto counterpart will ensure something is ready. Keep PPFD modest at first, focus on VPD, and feed nutrients and EC no higher than 1.6 mS/cm until bulk begins.
Do I need feminized seeds to stay on schedule?
You don’t need them, but feminized seeds eliminate culling time and make plant counts easier to manage—useful when the calendar is tight. I still run regulars for breeding, but not on a holiday deadline.
Is an indoor grow tent necessary?
Not strictly, but an indoor grow tent creates a stable microclimate in the last two weeks. Finishing in a tent lets you lock VPD around 1.2–1.3 kPa and keep night temps at 68–72°F, which protects aroma and density. For patio growers, the tent is a safety net against early cold snaps.
What’s the simplest germination approach?
The soak-towel-plant method remains the most forgiving across feminized seeds and autoflower seeds. Don’t let taproots overgrow in the towel; plant early. Consistency at this stage matters more than any special additive.
Soil vs hydro: which tastes better?
It’s subjective. In my taste notes, soil carried richer dessert profiles for Gelato Cake and Wedding Cake, while hydro produced cleaner citrus in Pineapple Express. The bigger difference came from how steadily I managed nutrients and EC and whether I kept the dry room at 60/60.
What about shipping and regional rules?
Always know the laws where you live and confirm shipping policies on the product page before you order. I don’t provide legal or medical advice—this article focuses on cultivation technique and scheduling.
Putting it all together
When you build a Veterans Day grow, think like a project manager:
- Choose two anchor cultivars from this list that reliably finish in eight weeks.
- Add one pack of autoflower seeds for timing insurance.
- Commit to a clean environment: map PPFD, track VPD, and log nutrients and EC.
- Decide on soil vs hydro based on your schedule, not trends.
- Plan your dry room before you flip to flower.
With a bit of discipline, these cannabis strains for Veterans Day will be hanging to dry right on time—and your jars will be quietly curing while the long weekend unfolds.










Greenskeeper
How is a Haze strain finishing in 9 weeks? Not possible.
RKS
Thank you for your question.
Our Haze hybrid was developed through careful selection to deliver the uplifting profile people love from classic Hazes, but with a refined flowering period. Under optimal indoor conditions, it typically finishes around 9 weeks while maintaining that signature energetic and flavorful character. Grow environment, lighting, and nutrient balance can all slightly influence final timing, but the genetics are designed for a quicker, more efficient finish.