Blue Marijuana Strains
Blue marijuana strains are becoming more and more common and more and more popular with growers and collectors. When people are referring to blue strains they are referring to the colour the plant turns when buds start to develop.
All true blue weed strains are said to contain genetics from Dutch Passions Blueberry, the original and legendary blue weed strain developed back in the 1970’s. It’s easy to see why people use this as a basis to develop new blue weed strains; it produces high yields, has high THC levels (around 20%) and offers one of the fruitiest aromas and blueberry flavoured smokes of any marijuana strain. Not to mention its blue appearance of course.
Breeders and seed producers harness Blueberry’s finest traits; high potency, strong yields and aroma and colouration to develop some outstanding blue marijuana strains that not only look great but also offer a potent, super sweet smoke.
Auto Berry is the autoflowering hybrid of Blueberry, Grapefruit & Lowryder. The result is a dwarf weed strain staying super short.
Berry Bomb Strain
Berry Bomb is popular on both sides of the Atlantic due to its complex flavor, potency and ease of growth.
An autoflowering cross of Original Blueberry and Auto #1, Berry Ryder is the Indica dominant auto.
Big Blue Cheese
The Big Blue Cheese strain is an indica dominant hybrid that produces huge yields of extremely potent and tasty weed.
Big Blue Review
Big Blue weed may not be the largest yielder, but it more that makes up for it with its potent and incredible flavored smoke.
Popular on the California medical scene, Blue Dream is a highly potent strain that produces high yields of smooth and fruity bud.
The result of crossing two award winning strains, Blue God is an Indica weed that will have you couchlocked with one hit from the bong.
Blue Grape is an easy to grow Indica dominant weed with a flavour and stone that will impress experienced tokers.
Blue Moonshine is a good choice for growers who don’t have a lot of space, but enjoy a fruity flavor and narcotic high.
Although its not easy to grow, Blue Mystic is a highly potent weed strain that produces good yields of good looking weed.
Blue marijuana strains look good and smoke even better, whether it’s the classic Blueberry or modern strains we've got them covered.
How to Grow Purple Cannabis
Every grower has fantasised about harvesting big, purple buds at home. But what exactly can you do to manipulate the colour of your weed?
Purple cannabis certainly does exist, but there’s a right way to turn your pot purple, and a wrong way.
HOW TO GROW PURPLE CANNABIS
Purple weed is real eye candy. And while there are many rumours circulating the internet about how to grow purple cannabis at home, there are really only two variables that you can play with to manipulate the colour of your weed. Keep reading to find out what they are.
WHAT CAUSES CANNABIS TO TURN PURPLE?
All plants have naturally occurring pigments. The most dominant pigment in most plants (including cannabis) is chlorophyll, which, apart from helping plants photosynthesise, also gives them their green colour.
However, plants also have many other active pigments, including carotenoids and anthocyanins. In the absence of chlorophyll, plants may use pigments like anthocyanins to absorb sunlight and photosynthesise. Unlike chlorophyll, anthocyanins naturally absorb all wavelengths from the sun except those in the indigo spectrum, which is what gives plants their purple colour.
Hence, purple cannabis plants (or any purple plant for that matter) get their colour because the dominant pigment in their leaves and flowers are anthocyanins, rather than chlorophyll.
WHAT PARTS OF CANNABIS CAN TURN PURPLE?
There are four main parts of your cannabis plant that can turn purple:
• Pistils: Pistils are the fine hairs that pop out of your buds, letting you know they’re female. Pistils generally start off a creamy white colour and turn orange/red/brown as plants mature. However, it is possible for your plant’s pistils to turn pink or purple, and this colour will remain after you harvest, dry, and cure your buds.
• Calyxes: Calyxes are the small pods that make up your buds. Cannabis flowers are actually made up of hundreds of these small calyxes stacked on top of one another. As the flowers mature, the calyxes open and reveal their pistils, which are designed to catch pollen from male cannabis plants.
• Leaves: The fan and sugar leaves of your cannabis plant can also turn purple. However, they usually won’t have a large effect on the final colour of your buds, as you’ll likely trim away most of the leaves during your post-harvest work.
• Trichomes: Trichomes are the tiny crystals that cover your buds. While they usually start off clear and become opaque and then amber later on, it is possible for them to turn purple, too.
THE WRONG WAYS TO TURN YOUR POT PURPLE
Many people mistakenly believe that the best way to turn cannabis purple is to deprive their plants of oxygen. However, depriving your plants of oxygen, carbon dioxide, or any other gas will not improve your chances of harvesting purple buds. Feeding your plants more nitrogen also won’t change the colour of your plants, at least not unless you overdo it and end up burning them to a crispy shade of brown.
Some growers also use food colouring to dye their plants. And while it might work, we definitely do not recommend trying it. Finally, changing your plant’s light cycle, watering schedule, or grow medium also won’t increase its chances of turning purple, nor will yelling, screaming, or singing to your plants.
THE RIGHT WAYS TO TURN YOUR PLANTS PURPLE
Now that you know how NOT to go about growing purple weed, here are a few pointers to help you maximise your chances of harvesting some eye-catching purple buds this season:
1: START WITH THE RIGHT GENETICS
Genetics are going to have the biggest impact on the final colour of your plants. So, if you’re set on growing purple weed, shop around for purple strains, as they’ll have been specifically bred for their unique colour. Remember that your buds are going to lose some colour after trimming, so opt for strains with the most vibrant purple pigmentation you can find.
Keep reading through to the end of this article for some top recommendations on purple strains to grow at home.
2: ADJUST YOUR TEMPERATURES
While you might be eager to watch your plants turn purple, this will usually only happen once they’ve finished vegetative growth and start flowering. Once your plants have entered their flowering stage, try dropping your nighttime temperatures. Colder temperatures cause chlorophyll to break down and can encourage your plants to produce more anthocyanins. Ideally, you’ll want there to be a difference of 10–15°C between your daytime and nighttime temperatures.
OTHER WAYS TO GROW PURPLE WEED
There are some other ways to manipulate the colour of your plants. Most of these techniques, however, involve depriving your plants of certain nutrients, which, of course, we do not recommend doing. Even if you are able to achieve some purple colouration using these alternative methods, it will likely be to the detriment of quality, flavour, and potency.
GENETICS: THE #1 REASON WEED TURNS PURPLE
Remember, the two main factors affecting the colour of your cannabis plants are genetics and temperature. If you’re really set on growing purple weed, make sure to invest in the right genetics from the get-go.
At Royal Queen Seeds, our expert breeders have bred some killer purple strains. Make sure to check them out and add a splash of colour to your next harvest:
Purple Queen is an almost pure indica variety bred from Hindu Kush and Purple Afghani genetics. She flowers over 9–11 weeks and produces big, purple buds with a uniquely pungent aroma that combines hints of both pine and fuel. Purple Queen also boasts a THC concentration of up to 22% and produces a nice, relaxing body stone that’s perfect for whenever you need to unwind and relax.
Perhaps you've seen brilliant purple bud. Perhaps you've even accidentally grown it. Now, you'd like to do it on purpose. Here is the ultimate guide to making your bud glow with that unique purple hue.