Buy Best Strains For High Yield in New Zealand — 118 Cultivars in Stock

118 varieties with the heaviest published yield figures in the catalogue, stated per square metre indoors or per plant outdoors. Worth knowing what those numbers assume: strong light, adequate root volume, correct harvest timing, and a grower who trained the plant. Light intensity and pot size move a real result further than genetics do, which is why a modest variety grown well out-yields an ambitious one grown in a small pot. The group runs 48 indica-leaning, 21 sativa-leaning, 45 balanced hybrid.

Also worth a look: indoor genetics where yield is measured per square metre, outdoor genetics where it is measured per plant, and feminised photoperiods which out-yield autoflowers given the time.

118 strains available

Varieties listed118
Autoflowering41 of 118
Average listed THC20%
Most common typeindica (41%)
Delivered toAll 16 NZ regions

What this shelf holds

118 varieties sit on this shelf right now, and the THC figures on their listings run from 5% up to 28%, with the middle of the group at 20%. Counted from the catalogue when this page was built, so it matches the grid below.

Varieties
118
THC listed
5-28%
Middle of the range
20%
Auto vs photo
41/77
  • Photoperiod, all female: 77 of them (65%). You choose when they flower, and they carry the most weight per plant.
  • Day-neutral: 41 (35%). These run on age, so the New Zealand daylight cycle is irrelevant to them.
  • Indica-leaning: 48. Short and wide, quicker to finish, and usually myrcene-forward.
  • Sativa-leaning: 21. Taller, later, and worth the season length only where you have it.
  • Balanced crosses: 45. Somewhere between the two, and generally the easier grow for it.
  • CBD-forward: 4. Bred for a different cannabinoid balance, with THC correspondingly lower.
  • First three alphabetically: 98 Aloha White Widow, Afghan Big Bud and Afghan Big Bud. The grid below filters on finishing time, height and type.

Best Strains For High Yield — Browse All Strains

The Composition of This Group

Of the 118 varieties here, 48 lean indica (41%), 21 lean sativa (18%), 45 sit as balanced hybrids (38%), 4 are CBD-forward. 41 of the 118 are autoflowering (35%), and the remaining 77 flower on a light cycle. The mean listed THC across the group is about 20%, which is a genetic ceiling rather than a guarantee — the figure a plant actually reaches depends on light, feeding and harvest timing. These counts are read from the catalogue when the page is built, so they move when stock moves and cannot drift away from what is listed below.

Region Makes More Difference Than Strain Choice

Thirteen degrees of latitude separate the top of the country from the bottom, which is why a single national growing calendar is close to useless here. Auckland gives you mild winters and a long season, usually grown on small urban sections where plant height is the limit. the Waikato, by contrast, gives you heavy autumn dews and morning fog that sit in dense flower long after sunrise. Read the flowering window on any variety you plan to grow outside against your own first-frost date, not against a national average. What actually costs people a crop here is a damp March rather than a cold one: moisture sitting in packed flower is where rot starts, and spacing plants properly is a cheaper fix than anything you can spray on afterwards.

Narrowing a Long List

The fastest way through a category this size is to eliminate rather than compare. Environment first: a tent, a greenhouse and an open paddock rule out different halves of the list. Season second: your first frost date sets a maximum flowering time, and in Southland or Central Otago that alone removes most of the slower varieties. Height third, if you are growing where the plant needs to stay out of sight. Type and potency come last, not first — they are the fields most people sort by and the ones least likely to make a grow succeed or fail. This applies to the 77 photoperiod varieties in this category; the other 41 run on age instead.

Frequently Asked Questions

What is in the Best Strains For High Yield category?
118 varieties, of which 48 are indica-leaning (41%). 41 are autoflowering and 77 are photoperiod. Listed THC averages about 20% across the group. The counts are taken from the catalogue at build time, so they match what is listed on this page.
Can you recommend something from this group?
Yes, and it is a better question than it sounds. Tell us the space, whether it is indoors or out, roughly where in the country you are, and whether you have grown before. support@royalkingseeds.co.nz is answered seven days a week, and a two-line answer to those four points narrows this category faster than any filter on the page.
How do I narrow this category down?
Eliminate rather than compare. Your growing environment removes the largest slice of these 118 varieties, your first frost date sets a ceiling on flowering time, and height rules out more again if the plant needs to stay out of sight. Type and potency are worth considering last.
Can I get help while the grow is running?
Yes — support@royalkingseeds.co.nz is answered seven days a week, and the grow guides cover germination through to curing. Most questions arrive mid-grow rather than before ordering, and that is the point at which they are most worth asking.

Ordering These

Prices are in New Zealand dollars with GST included and no card surcharge. Orders over $150 NZD ship free, everything goes out in plain unbranded packaging with NZ Post tracking, and we ship to New Zealand addresses only.

Still narrowing it down?

Six questions will cut this list to a handful, or the calculator will tell you what the space can carry.