Page 1 of 25 1234511 ... LastLast
Results 1 to 15 of 372
Like Tree121Likes

Thread: What are common mistakes made by first time growers?

  1. #1
    420 Member SmokeyMacPot's Avatar
    Join Date
    Jan 2004
    Posts
    3,175

    What are common mistakes made by first time growers?

    First time growers frequently:

    Overwater their medium based plants. When you pot your plant, judge its weight dry by hefting. Then, water the plant thoroughly, until water runs through the drain holes. Heft it again. When your pot feels as nearly as light as it did dry, its time to water again.

    Overfeed their plants. As MrSoul says, beginners rarely under do anything. When all else fails, follow the directions on the fertilizer bottle. [Editor's note: dont follow GH's instructions! Use @ 1/4 their recommended strength, or follow recipes in the FAQ]

    Overanalyze their grow. A first grow is like a first born child: you pay attention to every little thing that happens. Further, you worry at the first sign something may be wrong. Pay attention to what happens in your grow, but do not try and find a remedy for every yellow leaf. Frequently, the remedy of flushing your medium causes more problems than it solves. Be responsive when things go wrong, but be conservative in your remedies.

    Overspend on grow supplies. New growers frequently commit themselves to unrealistic and expensive first grows. It is much more efficient to learn to grow and then invest in high end equipment rather than the other way around. Most experienced growers don't have room for all of the grow paraphernalia they aren't using. As you will see throughout this FAQ: K-I-S-S.

    Overpost. Try the search engine first. Chances are good that any question you can think of has been asked and answered before.

    Talk about their grow. Don't tell anybody that does not have to know. How can you expect anybody else to keep a secret that you cannot.

    1. Don't Overwater
    Overwatering kills marijuana plants. Water once the top few inches of the soil dries out.

    Hydroponics is harder to over-water than soil, due to the abundance of water roots.

    2. Don't Tell People
    Why? They will only be jealous. People love to feel important and that is why they will tell other people; because others will listen to them.
    Keep it to yourself.

    3. Touch/kill Germinating Seeds
    It can take up to 10 days for a seed to sprout. The paper towel method is not recommended because you must handle the seeds when transferring them from the paper towel to your growing medium.

    4. Grow seeds from seeded marijuana (hermaphrodite seeds)
    Unless you are prepared for possible disappointments don’t use "unknown" seeds. This is why people buy seeds from seedbanks.

    Self-seeding MJ is produced from hermaphrodite plants or a very stunted and late flowering male the grower did not notice. Flowered hermi seeds will produce tall late flowering females coupled with early flowering males.

    5. Don't Over-fertilize
    Fertilize after first 2 spiked leaves appear.

    Start with 25% of recommended label strengths and work your way up. If the leaves suddenly twist or fold under, Leach and Spray with pure water for several days!

    Don’t fertilize your plants every time you water! (Soil)
    A common watering schedule is to fertilize at full strength, then water at half or quarter strength. This prevents excess salt buildup, leaf and root burn. In addition, don’t water at full strength if the medium is too dry – root burn can occur.

    As a precaution, leach the plants with lots of pure water every 2-4 weeks.

    6. Don't Under-fertilize
    Under-fertilizing is less common. If you prefer to give the plant ‘just enough nutrients’, use a organic soil mixture with blood meal and bone meal or some slow release fertilizer with micro nutrients.

    7. Don't Start with Clones
    Start with seeds. Bugs are a pain, as are plant diseases. Many growers are able to grow indoors without pest problems for years. Another grower’s cuttings are almost guaranteed to have diseases &/or pests.

    8. Don't Provide A Bad Environment
    Always provide air circulation and fresh air even during the night cycle. All the air indoors should be replaced every 5-10 minutes.
    Humidity between 30-70% temp aim for around 75-85' Even seedlings need a gentle fan to strengthen the stems.

    9. Don't Harvest Too Early
    25% of the weight will form in the last 2 weeks. Begin flushing with 100% pH’d water when the pistil are 25% brown. Harvest when the plants have totally stopped growing and the white pistils are at least 50-75% brown.

    *NOTE: Outdoors if security is a factor make your own call on when to sacrifice the fields. Also take buds continuously in case of thieves.

    Common questions:
    Q. Can marijuana grow in a northern climate?
    Marijuana plants can grow anywhere corn can grow. All it needs is three growing months - seed to harvest. 2 if started indoors!

    Q. Why do I have to buy seeds? Why can't I use my own that I picked from my own stash?
    Most people desire, and want to be guaranteed, certain characteristics in their mature female plants. The seeds from any weed will all grow into something different. This is unprofitable and inefficient. As opposed to knowing the single set of requirements for your entire crop, you must provide a different set of requirements for each of your plants.

    Q. What is better for a new grower - hydroponics or soil?
    I believe the all around "better", more convenient setup is soil. Hydro makes plants grow faster, but won't make your buds more potent than soil. Hydro should be attempted after you have a few successful soil crops under your belt.

    If you are starting from seed and growing for personal, soil is the practical growing medium. If the crop is started with clones and is commercial, a hydroponics setup is more practical.

    Q. Why are my seedlings stretching?
    Low light conditions. They also need a gentle wind. Plants will also stretch when subjected to conditions of high humidity.

    Q. What kind of lights should I use?
    Cheap 4 ft. cool white fluorescent tubes : for germination/seedlings

    400 watt Metal halide/HPS : for personal home growers
    1000 watt Metal halide/HPS : for some personal growers and commercial growers.
    *Use at least 40 watts per sq. foot of grow space.

    Q. How far should the lights be from the plants?

    Fluorescent: tips of leaves almost touching bulbs
    400 watt halide : two feet away from seedlings and one foot away from grown plants
    1000 watt halide: four feet away from seedlings and two feet away from grown plants

    Q. How often should you water?
    Once a week or once every two week for soil and twice a day with a hydroponic flood and drain system.
    *When top 2 inches of the soil dry out.* Occasionally provide periods of extra dry and wet soil.
    *Allow 10% extra water to drain out of the bottom of the tray.* This will prevent toxic fertilizer build up.

    Q. How long do your seeds last? What's the best way to keep them?
    Seeds can last over 5 years if kept cool and dry. They may last up to 10 years if sealed and frozen, but fewer will germinate.

    Authors: Bush_Grower and Bongaloid

  2. #2
    420 Member CnstntGrdnr's Avatar
    Join Date
    Sep 2008
    Location
    Washington
    Posts
    94
    Blog Entries
    1

    Re: What are common mistakes made by first time growers?

    This is invaluable information, thanks for sharing!
    "I smoke two joints before I smoke two joints, and then I smoke two more." - Bradley Nowell, Sublime

    My First Grow: White Widow - LST (In Progress)

  3. #3
    420 Member Bonehead's Avatar
    Join Date
    Jan 2009
    Location
    Santa Clara County, CA
    Posts
    582

    Re: What are common mistakes made by first time growers?

    Very nice post Smokey.
    Common Sense Is Not All That Common

    ...with liberty and justice for all. Some Day

    Support WAL MART worker's rights.

  4. #4
    420 Member UntamedFox's Avatar
    Join Date
    Jan 2009
    Location
    CA
    Posts
    368

    Re: What are common mistakes made by first time growers?

    Awesome post, lots of good advice for beginners

  5. #5
    New Member
    Join Date
    Jan 2009
    Posts
    1

    Re: What are common mistakes made by first time growers?

    thanks!

  6. #6
    New Member
    Join Date
    Feb 2009
    Posts
    8

    Talking Re: What are common mistakes made by first time growers?

    Awesome post, lots of good advice for beginners and it helped me out alot
    thank you

  7. #7
    New Member
    Join Date
    Feb 2009
    Posts
    1

    Re: What are common mistakes made by first time growers?

    Very nice post!
    I'm glad I joined 420Mag! I'm in the experimental stages at the moment and will be sharing my experiences as time passes.

    Thanks for the info

  8. #8
    420 Member damnyourhot's Avatar
    Join Date
    Feb 2009
    Posts
    85

    Re: What are common mistakes made by first time growers?

    Quote Originally Posted by SmokeyMacPot View Post
    First time growers frequently:

    Overwater their medium based plants. When you pot your plant, judge its weight dry by hefting. Then, water the plant thoroughly, until water runs through the drain holes. Heft it again. When your pot feels as nearly as light as it did dry, its time to water again.

    Overfeed their plants. As MrSoul says, beginners rarely under do anything. When all else fails, follow the directions on the fertilizer bottle. [Editor's note: dont follow GH's instructions! Use @ 1/4 their recommended strength, or follow recipes in the FAQ]

    Overanalyze their grow. A first grow is like a first born child: you pay attention to every little thing that happens. Further, you worry at the first sign something may be wrong. Pay attention to what happens in your grow, but do not try and find a remedy for every yellow leaf. Frequently, the remedy of flushing your medium causes more problems than it solves. Be responsive when things go wrong, but be conservative in your remedies.

    Overspend on grow supplies. New growers frequently commit themselves to unrealistic and expensive first grows. It is much more efficient to learn to grow and then invest in high end equipment rather than the other way around. Most experienced growers don't have room for all of the grow paraphernalia they aren't using. As you will see throughout this FAQ: K-I-S-S.

    Overpost. Try the search engine first. Chances are good that any question you can think of has been asked and answered before.

    Talk about their grow. Don't tell anybody that does not have to know. How can you expect anybody else to keep a secret that you cannot.

    1. Don't Overwater
    Overwatering kills marijuana plants. Water once the top few inches of the soil dries out.

    Hydroponics is harder to over-water than soil, due to the abundance of water roots.

    2. Don't Tell People
    Why? They will only be jealous. People love to feel important and that is why they will tell other people; because others will listen to them.
    Keep it to yourself.

    3. Touch/kill Germinating Seeds
    It can take up to 10 days for a seed to sprout. The paper towel method is not recommended because you must handle the seeds when transferring them from the paper towel to your growing medium.

    4. Grow seeds from seeded marijuana (hermaphrodite seeds)
    Unless you are prepared for possible disappointments don’t use "unknown" seeds. This is why people buy seeds from seedbanks.

    Self-seeding MJ is produced from hermaphrodite plants or a very stunted and late flowering male the grower did not notice. Flowered hermi seeds will produce tall late flowering females coupled with early flowering males.

    5. Don't Over-fertilize
    Fertilize after first 2 spiked leaves appear.

    Start with 25% of recommended label strengths and work your way up. If the leaves suddenly twist or fold under, Leach and Spray with pure water for several days!

    Don’t fertilize your plants every time you water! (Soil)
    A common watering schedule is to fertilize at full strength, then water at half or quarter strength. This prevents excess salt buildup, leaf and root burn. In addition, don’t water at full strength if the medium is too dry – root burn can occur.

    As a precaution, leach the plants with lots of pure water every 2-4 weeks.

    6. Don't Under-fertilize
    Under-fertilizing is less common. If you prefer to give the plant ‘just enough nutrients’, use a organic soil mixture with blood meal and bone meal or some slow release fertilizer with micro nutrients.

    7. Don't Start with Clones
    Start with seeds. Bugs are a pain, as are plant diseases. Many growers are able to grow indoors without pest problems for years. Another grower’s cuttings are almost guaranteed to have diseases &/or pests.

    8. Don't Provide A Bad Environment
    Always provide air circulation and fresh air even during the night cycle. All the air indoors should be replaced every 5-10 minutes.
    Humidity between 30-70% temp aim for around 75-85' Even seedlings need a gentle fan to strengthen the stems.

    9. Don't Harvest Too Early
    25% of the weight will form in the last 2 weeks. Begin flushing with 100% pH’d water when the pistil are 25% brown. Harvest when the plants have totally stopped growing and the white pistils are at least 50-75% brown.

    *NOTE: Outdoors if security is a factor make your own call on when to sacrifice the fields. Also take buds continuously in case of thieves.

    Common questions:
    Q. Can marijuana grow in a northern climate?
    Marijuana plants can grow anywhere corn can grow. All it needs is three growing months - seed to harvest. 2 if started indoors!

    Q. Why do I have to buy seeds? Why can't I use my own that I picked from my own stash?
    Most people desire, and want to be guaranteed, certain characteristics in their mature female plants. The seeds from any weed will all grow into something different. This is unprofitable and inefficient. As opposed to knowing the single set of requirements for your entire crop, you must provide a different set of requirements for each of your plants.

    Q. What is better for a new grower - hydroponics or soil?
    I believe the all around "better", more convenient setup is soil. Hydro makes plants grow faster, but won't make your buds more potent than soil. Hydro should be attempted after you have a few successful soil crops under your belt.

    If you are starting from seed and growing for personal, soil is the practical growing medium. If the crop is started with clones and is commercial, a hydroponics setup is more practical.

    Q. Why are my seedlings stretching?
    Low light conditions. They also need a gentle wind. Plants will also stretch when subjected to conditions of high humidity.

    Q. What kind of lights should I use?
    Cheap 4 ft. cool white fluorescent tubes : for germination/seedlings

    400 watt Metal halide/HPS : for personal home growers
    1000 watt Metal halide/HPS : for some personal growers and commercial growers.
    *Use at least 40 watts per sq. foot of grow space.

    Q. How far should the lights be from the plants?

    Fluorescent: tips of leaves almost touching bulbs
    400 watt halide : two feet away from seedlings and one foot away from grown plants
    1000 watt halide: four feet away from seedlings and two feet away from grown plants

    Q. How often should you water?
    Once a week or once every two week for soil and twice a day with a hydroponic flood and drain system.
    *When top 2 inches of the soil dry out.* Occasionally provide periods of extra dry and wet soil.
    *Allow 10% extra water to drain out of the bottom of the tray.* This will prevent toxic fertilizer build up.

    Q. How long do your seeds last? What's the best way to keep them?
    Seeds can last over 5 years if kept cool and dry. They may last up to 10 years if sealed and frozen, but fewer will germinate.

    Authors: Bush_Grower and Bongaloid


    i knew all of that but never realized i was over watering but i didnt notice when about a gal of water drained from both my pots lol after the 1st 3-4weeks of watering i didnt water again for almost the whole growing period i bypassed nut lock out and withering i was lucky because i kne wi was being lazy for not putting hole sin the buckets and one day was so high i went at the buckets with a hand saw yea i dont kno why it was a lil yellow hand saw but what ever lol and all i member was sitting over the sink for what seemed like 2 hours trying to drain them lmao and i think i did see nut problems with a few leaves bending and twisted all weird like acting weird but ya i already knew about leaves discoloring and never overdid it other then that im about finished with my 1st grow as it stands now and realise next time i will get faster grows with better light setups as i did use reg bulbs mixed with cool white and others for the 1st 3 weeks

  9. #9
    On Vacation Labtech's Avatar
    Join Date
    Feb 2009
    Posts
    64

    Re: What are common mistakes made by first time growers?

    over fertilizing or fertilizing at all too soon is real easy , using the slow release and low strengths guano for the first months is very helpful its easy er to fix under feeding as apposed to over fertilizing and dont forget to have really good drainage.

    as for clones it is way better to use a established clone than waiting weeks for a unknown sex to establish

  10. #10
    420 Member Medical75's Avatar
    Join Date
    Feb 2009
    Location
    Mid-west
    Posts
    54

    Re: What are common mistakes made by first time growers?

    Good advice....
    BigBudAl likes this.

  11. #11
    New Member DIRTY's Avatar
    Join Date
    Feb 2009
    Location
    Los Angeles
    Posts
    8

    Re: What are common mistakes made by first time growers?

    Great advice

  12. #12
    420 Member Cherma's Avatar
    Join Date
    Oct 2004
    Location
    Hawaii
    Posts
    1,526

    Re: What are common mistakes made by first time growers?

    Good tips, great read, I do however follow after 30+ years the same sprout method of seeds between Paper towels. Seeds are duarable and can handle being touched, even the cotyledons.
    Touch/kill Germinating Seeds
    It can take up to 10 days for a seed to sprout. The paper towel method is not recommended because you must handle the seeds when transferring them from the paper towel to your growing medium.

  13. #13
    New Member
    Join Date
    Mar 2009
    Location
    fltown
    Posts
    4

    Re: What are common mistakes made by first time growers?

    thanx that told me every thing i needed to kno im a 1st time grower thanx

  14. #14
    420 Member Medical75's Avatar
    Join Date
    Feb 2009
    Location
    Mid-west
    Posts
    54

    Re: What are common mistakes made by first time growers?

    Anytime
    BigBudAl likes this.

  15. #15
    New Member Alldaymedical's Avatar
    Join Date
    Mar 2009
    Location
    God Bless USA
    Posts
    30

    Re: What are common mistakes made by first time growers?

    Thanks for the advice!!

Page 1 of 25 1234511 ... LastLast