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August 2017

How to Choose Right LED Grow Light

By Sara hu 10 months ago 2209 Views No comments

How to choose right led grow light

Light is one of the important factors for plants growing, choosing right led grow light will help you get great yields. But now there are some Led Grow Light in the market, so How to choose right led grow light?

There are some aspects help you choose right LED grow lights:

Marshydro COB LED grow light

By Sara hu 10 months ago 2199 Views 2 comments


Mars-hydro COB LED grow light published on August 17th,2017.

Chips:

This COB light use Cree cxb3590 and OSRAM chips.In the center of the light is full white spectrum Cree chips,Mars-hydro want to make it better for plants growing,so we add a circle of red and blue CREE and OSRAM chips,which is more specific for plants growing,so as to maximize the yield.

Driver:

We use MeanWell driver which is one of the best driver.

Fanless:

Phosphorus Deficiency

By Sara hu 11 months ago 921 Views No comments

Phosphorus Deficiency

Phosphorus is an essential nutrient that it’s very important during flowering. It also helps with root and stem growth. It allows your plant to perform photosynthesis or convert light into energy.
It assists at the beginning of your plant’s life during the germination phase and also is useful during your plant’s reproductive phase.
Signs of Phosphorus Deficiency
· Leaves turn to a blue-green color
· Lower leaves turn yellow and brown
· Stem can turn a purple color
· Leaves have blotches of brown or blue
· Slow growth
· Affected leaves start to curl
· Lower leaves begin to die

Solution
1.) Adjust pH to Correct Range
·In soil, phosphorus is best absorbed by the roots in the 6.2 - 7.0 pH

Tobacco Mosaic Virus

By Sara hu 11 months ago 616 Views No comments

The tobacco mosaic virus is very fatal for many plants, like tomato, pepper, eggplant, tobacco, spinach... adnd the virus infection causes light and dark green mottled areas on the leaves. The dark green areas tend to be somewhat thicker than the lighter portions of the leaf. The leaf mottling is seen more easily if the affected plant surface is partially shaded. Stunting of young plants is common and often is accompanied by a distortion and fern-like appearance of the leaves. Older leaves curl downward and may be slightly distorted. Certain strains of the virus can cause a mottling, streaking and necrosis of the buds. Infected plants are not killed, but they produce poor quality buds and low yields.

Solution - Virus diseases cannot be controlled once the plant is infected. Therefore, every effort should be made to prevent introduction of virus diseases into the g

Spider Mites

By Sara hu 11 months ago 1015 Views No comments

Spider Mites

Spider mites are not insects but are more closely related to spiders. Most spider mites have the ability to produce a fine silk webbing. They have tiny mouthparts modified for piercing individual plant cells and removing the contents. This results in tiny yellow or white speckles. When many of these feeding spots occur near each other, the foliage takes on a yellow or bronzed cast. Once the foliage of a plant becomes bronzed, it often drops prematurely. Heavily infested plants may be discolored, stunted or even killed. Web producing spider mites may coat the foliage with the fine silk which collects dust and looks dirty.

Solution

Early detection of s

Heat Stress

By Sara hu 11 months ago 1661 Views No comments

Plants is very sensitive to temperature, no matter indoor grow or outdoor grow, when the temps are so high, low humidity or light too close the plants, the plants will have heat stress problem.

Sign of Heat Stress

Plants leaves will become yellow or brown spot, When the heats gets too high, the edges of the serrated leaves will begin to curl up and the leaves will begin to “cup”

Solutions

Buying a temperatur

Iron Deficiency

By Sara hu 11 months ago 900 Views No comments

Iron is a necessary nutrient that help plants grow tissues.

Iron is needed to help enzymes function well or for chlorophyll to synthesize properly.

Signs of Iron Deficiency

  • Yellowing outside the veins of the plants leaf,veins remain green
  • Young leaves show yellow from opposite tips of the leaf
  • Slow growth
  • Bigger leaves will start to yellow between the veins of the leaf
  • Leaves will start to show signs of burnt tips

Overwatering&Underwatering

By Sara hu 11 months ago 995 Views No comments

How to know your plants if overwatering or underwatering? Is there some way to distinguish and avoid this problems? Yes of course.

The difference between overwatering and underwatering:

Overwatering:

  • The soil is constantly wet
  • The leaves of the plant turn brown and curl down

Underwatering: