Physical plants may be developed with their in the mineral supplement arrangement just or in a latent medium, for example, rock, mineral fleece, or coconut husk.
The Four basic lettuces are
1) Leaf Lettuce
The leaf lettuce comes in numerous hues, from emerald green to dim maroon. Surfaces range from adjusted edges to ornaments and unsettles.
2) Romaine lettuce
This lettuce is pack with supplements. The romaine lettuce is high in vitamin A, vitamin C, and beta-carotene which make it a heart-solid green. The vitamins, minerals, supplements, and fiber found in romaine lettuce are useful for some basic wellbeing issues.
3) Butter-head lettuce
This lettuce is a decent wellspring of vitamins, magnesium, calcium, potassium, and iron, for the most part utilized as a part of plates of mixed greens
4) Crisp-head or green ice lettuce
The chunk of ice head lettuce is the most well-known lettuce in India .
Batavia Lettuce is classed differently as a free leaf lettuce, or semi-heading lettuce.
I have utilized buoy bed or water society to develop hydroponic lettuce.
This is the Germination stage of lettuce, the seeds are kept in a small pot and after a 15 day cycle, you can observe new sprouts coming out of the small pots.
The lettuce sprouts looks very healthy, it is one of the major advantages of green house farming- the plant is going to be protected by the poly house from the seed stage, 95% plants succeed in giving a good yield inside a poly house.
The Germination success rate of greenhouse farming lettuce was 96%
after the plants reach certain age they Transplanted into a Styrofoam floating on nutrient tank, this helps the small sprouts to observe the required nutrients and increases the capability of good yield.