plant in an indoor grow tent with compact, resin-rich buds ready for harvest.

How to Grow Mendocino Purple Kush Regular

Mendocino Purple Kush Regular is a 60% indica-dominant regular strain, a cross of Mendocino Purple and Purple Kush known for its deep purple hues. It carries a THC level of 16 to 23%, placing it in the medium range, and delivers a calming, happy and relaxed effect over a citrus, fruity, kush and woody flavor. This guide takes you through the whole grow, from germinating the seeds to the final cure.

As regular seeds it produces both male and female plants, which makes it a favorite for breeders and anyone preserving this purple line. It stays compact at around 3.94 ft, flowers in a quick 7 to 9 weeks, and gives a big outdoor yield.

Mendocino Purple Kush Regular at a Glance

Before you plant anything, it helps to see the full picture in one place. Here is the quick profile for this indica-dominant regular strain, taken straight from the strain’s grow data.

Seed typeRegular (photoperiod)
GeneticsMendocino Purple x Purple Kush
Phenotype60% Indica / 40% Sativa
THC16–23% (medium)
Flowering time7–9 weeks
Outdoor harvestSeptember
Heightup to 3.94 ft (1.2 m)
Yield indoor1.47 oz/ft²
Yield outdoor24.69–31.75 oz/plant
ClimateTemperate
FlavorsCitrus, Fruity, Kush, Woody
EffectsCalming, Happy, Relaxed
DifficultyBeginner-friendly

These are regular seeds, so you get a natural mix of males and females, ideal for breeding and seed-making. Its 60% indica lean places it among the indica seeds, and its Purple Kush heritage keeps it firmly among the kush strains. If you are still deciding, the find your strain tool can help you compare it with the rest of the catalog.

How to Germinate Mendocino Purple Kush Regular Seeds

A strong harvest starts at germination. The paper towel method is hard to beat: fold the Mendocino Purple Kush Regular seeds inside two damp sheets, slide them between two plates, and keep them somewhere dark at 70 to 79°F. A taproot usually appears in two to five days.

Once the taproot is a few millimeters long, move each seed root-down about 1 cm deep into a small pot of light, airy medium. Keep it lightly moist rather than soaked, hold humidity around 65 to 70%, and give soft light while the first true leaves open. Since these are regular seeds, germinate a few extra so you still have plenty of females after you identify the sex.

Starter tips

  • Use plain, lightly pH-balanced water (pH 5.5 to 6.5) for the first week.
  • Keep seedlings warm and humid, but never waterlogged.
  • Hold off on nutrients until the second set of serrated leaves appears.

Growing Mendocino Purple Kush Regular in the Vegetative Stage

Mendocino Purple Kush Regular likes a temperate climate and, as a 60% indica, it grows into a compact, bushy plant that stays around 1.2 m. Keep it on 18 hours of light a day, aim for day temperatures of 68 to 79°F, and hold humidity around 50 to 60%. Its short internodes and sturdy frame make it a tidy, resilient grower.

This is the stage to shape the plant. Topping early and using low-stress training to spread the branches opens up the canopy, improves airflow, and sets up the big yield it reaches outdoors. Because it is a regular strain, keep an eye on your plants as they mature so you can identify the sex early. Cool nights late in the grow help bring out its signature purple color.

Its dense, compact build and September finish make it a strong plant both indoors and out:

  • Southern California and the Southwest: the warm season suits its 7 to 9 week bloom, and the September harvest lets the big outdoor plants ripen before the rains.
  • Pacific Northwest and cooler states: cool autumn nights deepen its purple hues, though its dense buds mean you want to watch late-season damp.
  • Breeding projects: as a regular strain, isolate a chosen male early if you are making seeds, so you control the pollination.

Identifying the Sex of Your Plants

Because Mendocino Purple Kush Regular is a regular strain, roughly half your plants will be male and half female, so identifying the sex is a key step. Pre-flowers appear at the nodes a week or two after you flip to 12/12: females show a small teardrop calyx with a pair of white hairs, while males form round, ball-shaped pollen sacs.

If your goal is buds, remove the males as soon as you are sure, before the sacs open and release pollen. If you are breeding, this is the moment to select and isolate the best male to preserve this Mendocino Purple x Purple Kush line. Taking your time here protects both your harvest and your future seed stock.

Flowering and Buds of Mendocino Purple Kush Regular

Indoors, flip Mendocino Purple Kush Regular to a 12/12 light cycle to trigger flowering, which runs a quick 7 to 9 weeks. Outdoors it ripens through September. As an indica-dominant plant it shows only a modest stretch after the flip, then packs on dense, resin-coated buds that often turn deep purple.

Through bloom, drop humidity to 40 to 45% and keep air moving so the tight flowers do not trap moisture. The buds build a citrus and fruity aroma with a classic kushy, woody depth, a rich profile from its Purple Kush roots. Cool night temperatures late in flower help deepen the purple coloring.

At 16 to 23% THC it sits in the medium range, so the effect is mellow and balanced, a calming, happy and relaxed feel backed by a classic indica body.

Common Problems and Pro Tips

Mendocino Purple Kush Regular is beginner-friendly, but its dense buds and regular genetics point to a few things worth watching.

  • Manage the males: as a regular strain, check pre-flowers early and remove or isolate males before they shed pollen.
  • Bud rot in dense colas: its tight, resinous flowers can trap humidity, so keep a fan moving and humidity below 45% late in flower.
  • Bring out the purple: cool nights late in bloom coax out the deep purple hues, but do not let temperatures swing so low that they stress the plant.

Expert tip: as a regular strain with eye-catching purple genetics, this is a great candidate for making your own seeds. Select a vigorous male, train your females early for an even canopy, keep airflow strong around the dense buds, and cure slowly to bring out the citrus-kush depth.

Aroma, Flavor and Effects

The nose is rich and layered: a bright citrus and fruity aroma over a classic kushy, woody base, the hallmark of its Purple Kush side. It is full and inviting rather than sharp, and it deepens as the buds cure.

The flavor follows the nose: citrus and fruit up front with a woody, kush finish. On the effect side it is calming, happy and relaxed, an easy, mellow body feel typical of a purple indica. Because THC runs a steady 16 to 23%, it stays balanced and comfortable.

Dominant terpenes

Mendocino Purple Kush Regular carries a deep, complex terpene profile. The most influential are Myrcene, Caryophyllene, Humulene, Limonene, Pinene and Citral: Myrcene lays down the earthy, kushy base, Caryophyllene and Humulene bring a spicy, woody depth, Limonene a bright citrus lift, Pinene a fresh note, and Citral a sweet, zesty edge. Behind them sits a broad supporting cast, including Cedrene, Borneol, Cadinene, Camphene, Eugenol, Farnesene and Fenchol, which rounds out its citrus-and-kush character.

Nutrient Schedule

Treat the figures below as a starting map, not a rulebook. Mendocino Purple Kush Regular is a steady feeder, so read the plant first: tip burn means back off, while pale, slow growth means it wants a little more. All values use EC.

StageEC
Seedling0.4–0.6
Growth0.8–1.2
Early flower1.2–1.4
Full flower1.4–1.6
Flush0.0–0.4

Keep the pH around 6.0 to 6.5 in soil and 5.5 to 6.0 in hydro so the roots can actually take up what you feed.

What to Do With Your Trim: Extracts and Hash

Mendocino Purple Kush Regular builds a good coat of resin from its Purple Kush side, so its fragrant, colorful trim is worth keeping. The sugar leaves you take off while manicuring carry trichomes and suit Ice Water Hash, where cold water and agitation separate the resin heads into a clean, solventless concentrate. Pressing that hash into rosin keeps the citrus-kush flavor intact, or you can run a solvent extraction if that is your setup. The bare stems will not extract, but chopped and composted they feed organic matter back into the soil for your next grow.

Harvesting, Drying and Curing Mendocino Purple Kush Regular

Timing the harvest comes down to the trichomes. Grab a loupe and watch the heads turn from clear to milky white; a scattering of amber signals peak ripeness. Indoors this lands a quick 7 to 9 weeks after the flip, and outdoors the plants are ready through September.

After the cut, hang the branches in a dark room at 59 to 68°F with humidity near 50% and gentle air movement. Slow beats fast: drying over 10 to 14 days protects the citrus, fruity and kushy aromas that define this strain, and preserves its purple color. When the small stems snap instead of bending, move the buds into jars.

Cure in sealed glass, opening the jars daily for the first week to let moisture escape, then easing off as the aroma deepens. Two to four weeks of patience here is where the citrus-kush character really comes forward, and it is the step most first-time growers rush.

Mature Green Crack Auto hybrid with dense trichome-covered buds.

Frequently Asked Questions

Why choose Mendocino Purple Kush Regular over feminized seeds?

Regular seeds give you both male and female plants, which is exactly what you want for breeding and making your own seeds of this Mendocino Purple x Purple Kush line. Many growers also feel regular plants show the truest expression of the genetics. If you only want buds and no males, a feminized version is simpler.

How long does Mendocino Purple Kush Regular take to flower?

Mendocino Purple Kush Regular flowers in a quick 7 to 9 weeks once you switch it to a 12/12 light cycle indoors. Grown outdoors, it is ready through September. As an indica-dominant plant it shows only a modest stretch after the flip, then packs on dense, resin-coated, often purple buds over bloom.

How strong is Mendocino Purple Kush Regular?

Mendocino Purple Kush Regular has a THC level of 16 to 23%, which places it in the medium range. The effect is calming, happy and relaxed, an easy, mellow body feel typical of a purple indica. That steady potency makes it a comfortable, balanced strain for a wide range of growers and users.

How much does Mendocino Purple Kush Regular yield?

Mendocino Purple Kush Regular gives around 1.47 oz/ft² indoors, and outdoors it is a big producer, reaching 24.69 to 31.75 oz per plant in good conditions. Training the canopy, strong light and a long, warm season are what help the outdoor plants fill out to their potential.

What does Mendocino Purple Kush Regular taste and smell like?

Mendocino Purple Kush Regular leads with a bright citrus and fruity aroma over a classic kushy, woody base, the hallmark of its Purple Kush side. It is rich and inviting rather than sharp. Both the aroma and flavor deepen as the buds cure slowly in the jar after harvest.

Why does Mendocino Purple Kush Regular turn purple?

Its Mendocino Purple and Purple Kush genetics carry pigments called anthocyanins that show as deep purple hues, especially when night temperatures drop late in flower. Cool, late-season nights coax out the color, which is part of what makes this line so visually striking and popular.

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