Indica Seeds: What the Mountains Bred In

Every trait that sells an indica seed was bred there by a range of mountains. The squat frame, the fast flowering, the hard resinous buds, the wide blue-green leaf, the purple that comes in as the nights go cold: none of them is an invention. They are the solutions a population arrived at over thousands of years to a particular set of problems, in great altitude, in a brief dry season, on the valleys of the Hindu Kush and the mountains beyond it. Modern breeding took that solution off the mountain and polished it, but the logic of the plant is to this day the logic of the terrain. The examples referred to in what follows come from the range at https://kushindicaseeds.com whose stock goes back to Afghanistan, northern Pakistan and the Indian Himalaya; the argument itself holds to any genuine indica from any shop catalogue. Reading the terrain turns out to be the quickest way to read the pack.

The Range

The Hindu Kush stretches for about eight hundred kilometres from the middle of Afghanistan towards northern Pakistan, and the broader indica zone spilling over to the western Himalaya on one side and the deserts around the Central Asian interior on the other. The plant has been grown there for centuries, chiefly for hashish, and selected generation after year by people who needed a plant above anything else: resin that could be sieved and sieved off a plant that would have ripened ahead of the autumn snow.

This is a different selection to the one that produced the equatorial sativas, in which seasons hardly change and the plant could flower for most of a year. Everything that comes below is a consequence of four conditions about the place: it is high, it is arid, its summer is short, and the nights go cold fast. The order in which they are taken below does not matters; a plant experiences every one of them in the same once.

Finishing Before the Frost

At two thousand metres the frost-free window is short, and the autumn arrives early and comes decisively. A plant which needed fourteen weeks to finish after the days started to draw in did not make seed in such ground, and the genes left the population. What stayed reacts fast to the first shortening days and ripens in about seven to nine weeks after that cue.

In a tent that response is the single most cited indica trait. Switch to twelve hours and the plant moves at once, stretches for a couple of weeks and fills flower over the rest of a short cycle. The quickest lines at Kush Indica Seeds finish at about 7 weeks after the switch, which permits as many as five or six harvests a year from one room where a long sativa allows perhaps two. This speed is no cleverness on the breeder’s side; it is the first snow written into the plant’s clock.

The Fat Leaf

An indica leaf is wide, thick and dark, and few wide lobes whereas a sativa fan leaf carries more narrow ones. Both pressures in the terrain favour the broad shape. High-altitude air and intense sun put an heavy photon dose on each square centimetre, and a broad leaf catches plenty without needing much area; a big thin leaf would simply scorch. And constant wind tears fine foliage, while a stout, short-petioled leaf stays put.

The deep colour is chlorophyll loaded thickly in a thick leaf, which is one part of the same answer. To the tent the leaves count in a single everyday respect: a broad-leafed indica canopy shades all growth beneath the top tier far more thoroughly than a sativa’s, which means the lower flowers of an untrained indica come in airy and loose. Growers who strip a fan leaves at week three are reversing, carefully, what the mountain put there for many thousands of years.

Height Is a Cost at Two Thousand Metres

A good deal of the traditional growing land sits from a thousand five hundred and three thousand thousand metres. Up at that height the air is thin, the UV load is intense, the wind is constant and every centimetre of stem above the ground costs resources the plant cannot spare. A tall plant on that terrain loses faster, snaps more and gains little for the height, since there is no canopy it needs to clear.

The plant which survived is compact: tight internodes, a single dense main stem, branches held close, frequently broader than it is tall. In a tent that carries over straight: a true indica seed gains perhaps half its height over through flower where a sativa doubles, sits beneath a lamp at a modest gap and rarely needs training at all. Anyone short on little headroom choose indica for this reason, and it is the mountain, not the breeder, that those growers are relying on.

Dry Air: Why the Buds Are Dense and Resinous

The old homeland is arid: low humidity, intense sun, rare rain in the late season. A plant there has two pressures which its resin solves together. It needs to shield its flowering parts from UV light, and it needs to hold moisture in the bud through a long stretch of dry wind. Trichomes does both: the heads block UV and their coating slows moisture loss. Farmers for hashish on top of that drove the resin further, since resin was the crop.

Tight bud structure belongs with the same story: a closely packed bud gives up less water than an airy one in arid air. Inside a tent these same traits arrive as a pair, but only one of them is always an advantage. The resin is. The density turns into a risk the moment the air is humid: a bud built to retain water in a desert retains it equally as well in a damp room, and botrytis spreads in a hard indica cola more quickly than in anything the equator has ever produced. The trait that sells the seed is the one that calls for a drier room during the final three weeks.

The Colour of a Cold Valley

High-valley nights drop under ten degrees weeks before the afternoons do, and many indica lines react to the chill by producing anthocyanin, the same compound that turns autumn leaves red. On the plant it shows as purple in the calyxes, leaves and occasionally the stem, and it offers nothing for the smoker except look beautiful.

A point worth taking from the colour is a matter of lineage, rather than cosmetic. The capacity to colour is inherited from specific cold-valley stock, and a line that purples reliably in a cool last fortnight has that origin whatever the name says. Strains marketed as “purple” that only colour with extreme cold, or not at all, typically carry a colour in the name and not in the genes. Chilling the room in the final weeks brings the colour forward if it is present and achieves nothing at all if it is absent; it at the same time checks the finish, so it is a bargain rather than a costless effect.

Reading the Place Names

Most indica pack names carry the names of names or derive from one, and the places are more informative than most buyers look. “Afghani” generally means a population out of the Mazar-i-Sharif region, which is a typical squat, hash-plant, fast-finishing form. “Hindu Kush” on a listing refers to the high mountains proper and frequently to material collected on the Pakistani side. “Chitral” and “Mazar” name particular valleys with their own recognisable types, the former frequently colouring and the second heavy and late for an indica. Kush Indica Seeds gives the origin region on each line whenever it is documented, which turns the name a flavour into a fact the grower can plan around.

Most indica seed on sale is worked stock several generations removed from the valley, bred for uniformity rather than for the spread of a pure landrace holds; a buyer that is after the population itself needs to look for packs labelled as unselected landrace stock and accept the variation which arrive with them.

Where the Adaptations Turn Against You

Every trait described above was an answer to a pressure that a tent does not present, and a solution without its problem behaves one of two things: it becomes a free advantage or it becomes a hazard. The speed and the short stature become advantages, because nothing in a room punishes a plant for them. The density and the heavy leaf become costs, because the arid air that justified them is gone and the damp atmosphere of a sealed room does exactly the reverse influence.

That is why the indica cycle succeeds or goes wrong on one factor more than on any other: humidity in the last three weeks. A grower that keeps it down is rewarded with the hard, frosted, early harvest the mountain built; one who lets it rise is punished with mould in the best colas, which is the the plant was trying the plant to keep water in. In a room, the terrain is to be rebuilt for the last fortnight: cool, dry, moving air. All else about running indica is easy precisely since the population was bred to survive somewhere much harder.

The Drift of a Word

The word that gave the mountains its name has travelled a long way from it than almost any term in cannabis. “Kush” in a modern seed listing can mean a true Hindu Kush landrace, a Californian Coast hybrid carrying one Kush ancestor, or a line called Kush because the seller liked the sound would sell. A famous OG Kush family, which accounts for most of the use of the word today, is most likely more sativa-leaning than many of the plants it takes the name from, and its stretch, flowering time and leaf shape say as much much.

The usable reading is the same one that applies throughout this page: ignore the word and read the terrain. A listing that gives a low stretch, a flowering time below nine weeks, a dense flower and a wide leaf is describing a mountain plant regardless of what it is called; one that states a tall habit, eleven weeks and airy buds is describing a plant from else wearing a mountain name. The seed remembers where it was shaped from; the name frequently does not.