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Thread: The importance of healthy Roots

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    Default The importance of healthy Roots

    Beneath every great plant theres a healthy root system


    We naturally tend to focus on the upper part of the plant because it's more visible, but the root system is just as vital to a plant's overall health. Roots take up water and nutrients and anchor the plant to the medium. Without healthy roots, plants will be stunted and prone to disease, stems will be weak and might break easily, flowers won't bloom and fruit won't set. Without root care, seedlings and cuttings will never root properly or take to the medium. There are guidelines every gardener can follow to promote root health and products and techniques available that can improve root growth.
    Roots are a vital link in the chain of plant systems and chains are only as strong as their weakest link, keep your roots healthy and you'll keep the chain strong.


    Seedlings:

    When a seed germinates, a known as the taproot breaks out of the seed and begins its search for nutrients and water. During this stage of root and plant development, the roots require a certain level of care for them to thrive. The health of the roots is crucial at this stage of growth because the taproot is small and delicate. Seedling roots prefer warmer temperatures than the roots of mature plants. Root growth will increase dramatically if you can maintain the root zone temperature at 24 to 27°C and keep the air temperature a few degrees cooler If root zone temperatures exceed 27°C the roots can dry out or become prone to diseases like root rot or damping off. Place your seedling trays on a seedling heating mat equipped with a thermostat, which can be purchased at any indoor gardening supply store.

    There are some fairly common reasons behind most problems you might encounter with your seedling roots. overwatering is a big concern as seedlings do not yet have the ability to absorb much water and underwateing can also become a problem since seedling roots are few and delicate and unable to survive fully drying out.

    Feeding young seedlings nutrients is unnecessary because they already carry enough nutrients to sustain themselves within the seed.
    Seedling roots do best without any added nutrients for the first two to three weeks this encourages the roots to grow down and out in search of water and nutrients. I always follow this rule and never feed them anything before week two at the very earliest.
    These steps also aplly to cuttings, but cuttings need roots first, and this is best achieved by dipping the cut end of the clone in a rooting compound right after the cut is made. Rooting compounds contain the same rooting hormones that are found naturally in plants and it is believed that covering the undifferentiated cells along the cut with concentrated dose of these hormones can greatly improve the success rate of cuttings and increase the speed at which they develop roots. Plenty of good guides on here for cuttings Bud Lightyears one being a very simple and effective way.
    As plants mature, their roots begin to branch out from the taproot much like the leafy growth above the ground branches out from the stem. Rootlets tiny root hairs that draw in water and nutrients begin to grow. Root tips continue to elongate, always searching for water and nutrients. Larger, mature roots will now anchor the plant, allowing trees to survive strong winds and orchids to cling to the branches and nooks of trees.
    These mature roots also begin to transport water and store food for the plant in the form of starches. Mature roots also have certain requirements that must be met for them to thrive.


    Soil:


    Roots growing in soil will do best in a temperature range between 18 and 24°C. Soil that is any colder than this will slow down processes within the roots and the plant will absorb less water and nutrients, while soil any warmer than 24°C will allow roots to become dehydrated or even actually cook. Soil that is kept to warm will also have little oxygen present in the nutrient solution, effectively drowning the plant.
    Growing in pots requires the gardener to pay close attention to the size of the root ball. Roots that have hit the edge of their containers will become tangled and starved for space plants can become stunted, affecting the production of fruit and flowers. Once the container has become too small for roots, it is best the to transplant the plant into a larger pot. This can be stressful to the plant, so try to be gentle on the roots. Try running room temperature water over the pot, which can help gently coax out a stubborn cluster of roots. If you want to keep the plant in the same-sized container, you can trim back the roots every so often, but this must be done with a sterile instrument to avoid the spread of disease. Root trimming is not recommended for plants that you are trying to get a yield from, high-yield plants need lots of healthy roots to maximise fruit production.


    Hydro:


    Plants in hydroponic systems can be almost completely submerged in water while keeping roots healthy and white. Air stones can be used to infuse oxygen into the water. Oxygen can also be introcuced via fluming or spraybars. Plants in hydroponic systems like their root zones a bit cooler than their soil counterparts in pots, preferring that the nutrient solution in the reservoir stay in the 16 to 21°C range, i find 18°C the sweet spot. Water in this range can hold much more oxygen than water above 24 °C. Sometimes HID lights used in indoor gardening can cause the temperature of the grow room and subsequently your hydroponic solution to climb above the range safe for roots.

    To combat high reservoir temperatures, you can insulate your reservoirs or cover the reservoir with black and white plastic with the white side facing up to reflect the light up and the black side facing the solution to absorb any light that sneaks through. This will also help prevent algae and bacteria from forming in the reservoir. These organisms compete with the plants for oxygen and nutrients and can lead to root infections. The least amount of pumps and equipment you run in your res the better as they will produce small amounts of heat which will warm up your res, so try and keep them to a minimum. Ive been fortunate enough never to suffer from root rot and plan on keeping that way.
    A reservoir chiller is also an effective remedy for high reservoir temperatures, ive had successful grows without one but makes growing alot more difficult and i personally wouldnt grow without one now.
    Extra care should be taken when growing in hydro that the root mass doesnt block up pumps or filters, ive had a close shave with this a few times and if left unoticed would cause a disaster to equipment and more importantly your crop. So somthing to keep your eye on, i even strip clean all my pumps after each grow and remove any sucked in roots and give them a good clean down to keep them as effective as possible.


    Feeds and bennys:


    Personnaly i love canna rhizotonic for my dwc grows, dont have to use it at manucactures stated dose but even at a low dose does wonder for my crops. I think if your temp and other feeds is in check there is no need to run bennys but there is situations where they can be very bennifical.

    There are plenty of products on your local hydroponics shop shelves that are designed to keep roots healthy and improve their development. One such product is liquid fertiliser or kelp meal. Kelp is rich in the hormones that promote root growth. There are also many biological products available that contain colonies of beneficial bacteria or fungi that work symbiotically with your plants, helping them break down and absorb nutrients more easily. This is especially applicable in organic gardens. The downside of these products is that they are live and do have a shelf life. The numbers gradually decrease as time passes, so be wary of buying products containing living beneficial bacteria or fungi that don't have a packaging date or a best-before date. There are some products available that don't contain any living bacteria or fungi just the enzymes produced by them. These products are great because they do not have a shelf life, they can be used with hydrogen peroxide and they can be applied in hydroponic and aeroponic systems as well as in pots.
    Some insects infest root zones and feed on and damage roots. The larvae of fungus gnats live in the growing medium and eat tiny root hairs. They appear as thin white worms with a black head about one centimetre long, while the adults are small black flies that suck the juices out of leaves. Fungus gnats affect a wide range of herbaceous plants. To deal with fungus gnat larvae, treat your growing medium with a larvicide, adults can be treated with yellow or blue sticky cards or with biological controls like ladybugs. Nematodes are another species that can harm your roots. Pest nematodes are translucent worms less than 2.5 mm long that can cause root knots or galls and injure root tips. Infected plants develop distorted leaves and stunted growth and fruit production. Nematode infestations are best treated by using nematicides or by introducing predatory nematodes that will feed on the pest variety.


    The root system is so vital to the overall health of your plants. Without a healthy root system, plants will display stunted growth and impaired fruit production. You can't afford to forget about the roots, even though they are below the surface, because healthy roots equal healthy plants. Get those roots as big as you can, more roots equals more fruits.


    Some of my roots on grows:


























































    Roots Bitches, show them some love and your grow will thank you for it
    Last edited by Jesse Pinkman; 26-07-15 at 09:11 AM. Reason: Spelling

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    Quote Originally Posted by Bud Lightyear View Post
    Excellent thread Jess, mon the roots

    Regards BL
    Cheers Bud

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    EXCELLENT POST!!!!! Should be "required reading" for all new growers to the forum. LOL TWW

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    Good read Jesse, cheers mate

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    Quote Originally Posted by Jesse Pinkman View Post
    Cheers Bud
    I've stickied the thread Jess. A must read for all growers in my opinion

    Regards BL

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    Quote Originally Posted by The Widow White View Post
    EXCELLENT POST!!!!! Should be "required reading" for all new growers to the forum. LOL TWW
    Ay it mate, all basic stuff realy but not to be overlooked.

    Quote Originally Posted by Upton View Post
    Good read Jesse, cheers mate
    Cheers upton

    Quote Originally Posted by Bud Lightyear View Post
    I've stickied the thread Jess. A must read for all growers in my opinion

    Regards BL
    Thanks bud apprecaite it big man

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    Top post jesse mate, good read and quality pics geezer:thumbup::thumbup:2 thumbs up

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    ganjagunman Guest

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    Quality thread

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    organicmagic Guest

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    Awesome article thanks for posting 😀

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