/r/HerbGrow

Photograph via snooOG

Welcome to the ultimate hub for cannabis growers of all experience levels! Whether you’re just starting out or have years of cultivation under your belt, this is the place to share tips, ask questions, and showcase your growing journey. From seed to harvest, we cover everything from strains and nutrients to lighting setups, LST, and troubleshooting issues. Let’s grow together!

Community Guidelines

  • Respect. Every Time.
  • Allowed posts: grow photos, grow albums, tutorials, grow videos, deficiency questions, grow tech info, strain information, grow law changes and updates, medical info, grow industry info.
  • Tactful criticism is always welcome. Users need to know where and how they can improve their end product. When in doubt, see rule #1.
  • Grow photos and albums must always be accompanied by your basic garden details (light, medium, strain, and breeder if possible).

/r/HerbGrow

19,984 Subscribers

1

What light do you run?

0 Comments
2024/11/16
06:10 UTC

1

Soil Mix

What’s your soil mix?

0 Comments
2024/11/12
04:13 UTC

1

Bi-Weekly Grow Report: How's Your Babe Doing?

Welcome to the Weekly Grow Report!

This is your spot to share what you're currently growing, your progress, any challenges you’re facing, and any cool tips you want to pass along.

Whether you’re on your first run or you're a seasoned cultivator, let’s hear it!

1 Comment
2024/11/08
16:08 UTC

1

Bi-Weekly Grow Report: How's Your Babe Doing?

Welcome to the Weekly Grow Report!

This is your spot to share what you're currently growing, your progress, any challenges you’re facing, and any cool tips you want to pass along.

Whether you’re on your first run or you're a seasoned cultivator, let’s hear it!

1 Comment
2024/10/25
15:08 UTC

0

Join r/CannaSeedBank Today and Share your seed banks experience

Hey growers and cannabis enthusiasts!

If you’re tired of sorting through unreliable seed bank reviews or just want to connect with like-minded people who are serious about growing cannabis, check out r/CannabisSeedsBank/!. We’ve built a space dedicated to all things cannabis seeds—whether you’re a seasoned grower or just starting out, there’s something for everyone.

What Makes r/CannabisSeedsBank/ Different?

  • Honest Seed Bank Reviews: Get real feedback from both new and experienced growers, so you know which seed banks/breeders to trust. Rely on community driven feedback.
  • Exclusive Deals and Giveaways: Get access to special discounts and participate in giveaways from trusted seed banks.
  • Seedbank Reps: Connect directly with representatives from reputable seed banks and get your questions answered.
  • Showcase Your Seed Haul: Share your latest purchases, compare strains, and get feedback from the community on your selections. This helps other growers compare and find the right cannabis seed banks
  • What Sprouted?: Post about your sprouting success stories, share pictures, and discuss which seed banks delivered on quality. Help other growers find seedbanks with high germination rate
  • Reliable Resources: Find important resources on seed selection, and seed banks selection to avoid getting scammed or buying the wrong seeds!
0 Comments
2024/10/21
10:14 UTC

3

? How long it take for autos to start flowering?

Think she’s 7 weeks old/ I see no flowers yet hahahaha. She’s an auto or so I was told and I believe it just on how fast she’s growing. When do they usually start to flower I was thinking she would have started by now. Lol someone told me this strain is fast flowering it should be getting almost done not almost flowering right? Done at 8-12 weeks not flowering at 8-12??

3 Comments
2024/10/20
15:06 UTC

5

Look good so far!

Using coffee grounds egg shells and banana a peels and some sardine water for veg.. 5 week old auto is tearing through lol. What a little beast! gonna use more banana peels when it starts to veg gonna use a lot of the banana powder I should of said. Have a blessed day!! Just letting you all know you don’t have to spend tons on nutes for veg. You can get big plants without just using things you eat!!! Good days good days!!

5 Comments
2024/10/19
07:44 UTC

1

First Time Growing

Hey fellow stoners, first time posting on this thread but have been a lurker for years!

I am currently living in the UK where we are still years behind the world and still make cannabis illegal.

I’ve been looking at starting my own grow over the last year and struggling to find somewhere hidden enough and with the requirements a plant would need to thrive in an outdoor environment.

Recently I have seen a few things online about the ‘HeyAbby’ automatic grow, which for around £550 claims to do everything automatically (which would be perfect for a rookie like me). Would you guys recommend a rig like this or is there any different/better options on the market to choose?

I should also mention I have been looking at getting ‘auto-flowering’ seeds to ensure a higher chance of success on the first grow.

Thanks for your help!!

1 Comment
2024/10/18
09:52 UTC

1

How to Prevent Calcium Deficiency in the Future

  • Maintain pH Levels: Regularly test your pH and adjust as necessary. Keeping your pH in the right range is the #1 way to prevent nutrient lockout.
  • Use Balanced Nutrients: Make sure your nutrient schedule includes calcium, especially during the vegetative and early flowering stages when plants need it most.
  • Use CalMag Regularly: A CalMag supplement is an easy way to prevent deficiencies before they start. Consider using it once a week in small amounts to keep calcium and magnesium levels stable.
  • Monitor Your Water: If you’re unsure about your tap water quality, using filtered or RO water will give you more control over nutrient uptake.
  • Avoid Overfeeding Potassium and Magnesium: Keep a balanced nutrient schedule, and avoid overloading your plants with other nutrients that can block calcium absorption.
0 Comments
2024/10/13
17:18 UTC

1

How to Fix Calcium Deficiency

Caught a calcium deficiency? Don’t panic—here are some steps to help you correct it and prevent future problems.

  1. Check Your pH Levels
  • First and foremost, test your pH! In soil, aim for 6.2-7.0, and in hydroponic systems, stay within the 5.5-6.5 range.
  • Use a pH meter to get accurate readings, and adjust your nutrient solution or water if needed. pH is the most common culprit, so this step alone can often fix the issue.
  1. Add Calcium-Rich Supplements

Once you’ve fixed the pH, you'll need to boost your plants' calcium levels:

  • Dolomite Lime: This is one of the best long-term solutions for calcium deficiency. It not only adds calcium but also helps balance pH. You can mix it into your soil, and it slowly releases calcium over time.
  • Calcium Nitrate: For a more immediate effect, this water-soluble supplement works fast in soil or hydro systems.
  • Gypsum: This is another soil amendment that provides calcium without affecting pH.
  • CalMag Supplement: These are easy to find at most gardening stores and are designed specifically for cannabis. They contain both calcium and magnesium, which are often needed together.
  1. Foliar Feeding
  • If you need a quick fix, foliar feeding is your best bet. Mix a CalMag solution in water and spray it directly onto the leaves. Your plant will absorb the calcium faster this way, but don’t overdo it—once a day for a few days should help.
  1. Improve Root Health
  • Add microbial inoculants like mycorrhizae to improve root absorption. Healthy roots mean better nutrient uptake, including calcium. Root health is especially important in preventing deficiencies from recurring.
  1. Switch to Filtered Water
  • If you’re using tap water and suspect that’s causing issues (high chlorine levels or imbalanced mineral content), switch to filtered or reverse osmosis (RO) water. This way, you can control exactly what nutrients your plants are getting.
0 Comments
2024/10/13
13:01 UTC

2

What Causes Calcium Deficiency?

Calcium deficiencies in cannabis usually come down to pH imbalance or nutrient lockout, even if you're feeding them enough calcium. Here are some common reasons:

1. Improper pH Levels

  • Soil: Calcium is best absorbed when the pH is between 6.2 and 7.0. Anything below or above this range can cause a lockout, meaning your plants can't absorb the calcium, even if it’s present in the soil.
  • Hydroponics: The ideal pH range is slightly lower, between 5.5 and 6.5. If your pH is off, calcium uptake will be blocked.

2. Water Quality

  • Hard water (with too much calcium carbonate) or soft water (which lacks natural calcium) can disrupt the balance of nutrients your plants need.
  • High levels of chlorine in tap water can also inhibit calcium absorption.

3. Excessive Potassium or Magnesium

  • Too much potassium or magnesium in the soil or nutrient mix can compete with calcium for uptake, leading to a deficiency. It’s a balancing act!

4. Low Temperatures

  • Cannabis plants struggle to absorb calcium when temperatures get too cold (below 60°F / 15°C). Make sure your grow space stays warm enough for optimal calcium absorption.
0 Comments
2024/10/12
12:30 UTC

1

Bi-Weekly Grow Report: How's Your Babe Doing?

Welcome to the Weekly Grow Report!

This is your spot to share what you're currently growing, your progress, any challenges you’re facing, and any cool tips you want to pass along.

Whether you’re on your first run or you're a seasoned cultivator, let’s hear it!

1 Comment
2024/10/11
15:08 UTC

2

How to Identify Calcium Deficiency:

Hey, fellow growers!

Calcium is one of those essential nutrients that your cannabis plants must have for strong cell development, healthy growth, and overall structure. If calcium deficiency shows up and you don't catch it early, your plants can suffer long-term damage. This guide is here to help you identify the signs of calcium deficiency, understand what causes it, and show you how to fix it!

What Does Calcium Do in Cannabis Plants?

Calcium plays a critical role in cell wall structure and stability. It helps regulate nutrient uptake, assists in root development, and supports overall plant strength. Without enough calcium, your plant’s new growth will become weak and distorted, leading to poor yields and unhealthy plants.

Signs of Calcium Deficiency

Cannabis plants with a calcium deficiency show distinct symptoms, and it usually starts in new growth first. Here’s what to watch out for:

1. Crinkling, Curling, or Warped Leaves

  • Look at new growth: The leaves will appear twisted or misshaped. You might notice that the leaf tips and edges are crinkled or curling upwards.
  • Leaf structure looks weak: The leaves themselves can feel thin or flimsy to the touch.

2. Small, Brown Spots or Speckling

  • Tiny brown spots (often with a rusty appearance) will start showing up on the lower and middle leaves. These spots might spread across the leaf surface if left untreated.
  • Leaf tips turning brown: As calcium deficiency progresses, the brown spots might begin to form along the edges of the leaf tips.

3. Yellowing Around the Spots

  • You’ll often see yellowing between the brown spots, especially as the deficiency worsens. The veins of the leaves may remain green, but the areas around the brown spots will start to turn yellow.

4. Weakened Stems and Slow Growth

  • Stem integrity weakens: Affected plants often have weaker, hollow stems, making them more prone to breaking or bending.
  • Growth slows: Plants will struggle to produce new leaves or branches, and overall growth will become stunted.

5. Root Issues

  • Since calcium aids root development, deficiencies often lead to poor root growth, making it harder for the plant to absorb other nutrients. Plants with a calcium deficiency are often more susceptible to root rot or disease.
0 Comments
2024/10/11
13:03 UTC

0

🌱 Do You Grow Cannabis? 🌱

We’d love to know more about our community!

Growing cannabis can be a rewarding experience, and we’re curious to see how many of our members are involved in the process versus those who grow herbs. We know this community included some members who are involved with growing herbs, we'd like to know the percentage of cannabis growers vs others.

We're a large community understanding our demographics will help up build a stronger community.

View Poll

0 Comments
2024/10/10
11:08 UTC

2

Weekly Grow Report Thread - Every Wednesday 🌿

Time for the weekly grow report! Whether you’re in the seedling stage or flowering, share the fruits of your labor here. How are your plants doing? Did you face any challenges this week, or did you make a breakthrough? Let us know and share pictures of your progress!

Post your grow update below, and don't forget to include your grow details like strain, lighting, and grow medium. Let's learn and grow together!

4 Comments
2024/09/18
18:26 UTC

2

What's your go to strain?

Hey fellow growers! 🌱

I’m curious, what strain do you guys always come back to when you want a reliable, easy grow? Whether you’re growing indoors, outdoors, or in a greenhouse, I’d love to hear what’s been the most hassle-free in your experience.

For me, I’ve always had great luck with Northern Lights. It's super resilient and seems to thrive even when I make a few rookie mistakes.

5 Comments
2024/09/18
04:18 UTC

4

🌱 Exciting News for Our Cannabis Growers Community! 🌱

Hello Growers,

We are thrilled to announce that we’ve just acquired this amazing subreddit dedicated to cannabis growing enthusiasts like you! Whether you’re a seasoned grower or just starting your journey, we want this to be the go-to place for exchanging tips, tricks, and everything in between.

As we work on making some updates to enhance the community experience, we encourage you to start posting your questions, insights, and helpful tips right away. Together, we can build a vibrant and supportive community where everyone can learn and grow.

We want to remind everyone to observe the community rules while participating in discussions. While you are free to post and share your experiences, please note that the mods will be actively monitoring to ensure that all contributions align with our guidelines. This is to ensure a safe, respectful, and informative environment for everyone.

Feel free to introduce yourself, share your current grow setup, or post any tips that could help others on their growing journey. Let’s make this space thrive as we share knowledge and help each other succeed!

Stay tuned for exciting updates, and happy growing! 🌿

2 Comments
2024/09/13
19:37 UTC

2

4x4 tent yield

360w philzon ph6 light. What should I expect for yields with 4 plants?

1 Comment
2023/10/14
18:21 UTC

4

Does anyone bud wash for outside bud

Does anyone bud wash for outside bud?

Reason I am asking I have seen a lot of dead bugs stuck to my buds.

6 Comments
2023/10/13
22:30 UTC

3

Runtz Kush auto by 47 Genetics

4 Comments
2023/10/02
14:33 UTC

4

[ Removed by Reddit ]

[ Removed by Reddit on account of violating the content policy. ]

6 Comments
2023/09/04
04:27 UTC

9

Pineapple Runtz

1 Comment
2023/09/03
01:38 UTC

9

Anesia auto (Amnesia x AK47) de Riqui Genetics – 98 días – 10 L, 80x80, LED COB 400W

2 Comments
2023/08/28
22:31 UTC

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