Sowing technique of broad-leaf spring grass

The sowing of spring grass should be carried out in autumn, covered with thin soil and covered with glass sheets after sowing to keep the soil and air moist and have a higher emergence rate. It should be pointed out that, due to the scarcity of seed resources, there are some bad merchants to fake, take the seeds of other plants as broad leaf spring grass seeds, the author once saw in a forum that there are enthusiasts to buy seeds is actually to take hawthorn and other plant seeds as fake, so when buying seeds must choose a good reputation of the business, so as not to be cheated.

Huangshan August temperature or can, nothing to start sowing broad leaf spring grass. The weather forecast, because spring grass to low temperature sowing, 25 degrees or so is the most appropriate.

The kite was seeded with an abandoned chocolate box, as shown below:

Punch a few small holes with a pistol drill, then place stainless steel basin pads.

The bottom soil for kite sowing is: cinders, peat, pearlite, ratio 6:3:1. After mixing the soil, add carbofuran and carbendazim powder to prevent insects and bacterial infection, because the seed germination period of spring grass is longer than 10 to 40 days.

Put the mixed soil into the seed pot and reserve more than 1 cm of space.

Then spread 0.5 to 1.2 mm of clean river sand, the basin soil is completely saturated. At this time, the preliminary work of sowing is basically done. Waiting for sowing.

Take gibberellin about the size of mung bean, dilute and dissolve it with alcohol, because it is crystal. Here, gibberellin can stimulate plant cell growth and break the dormancy of seeds and roots. Promote seed germination, concentration can not be large oh. A small packet like this can last a long time. The seeds that are difficult to germinate need to be germinated with it.

After dissolving, there were still some crystals of gibberellin, which was not a problem. Pour a small amount of water and put in the spring grass seeds at the same time. Because the spring grass seeds had a protective film, stir them with something and soak them fully. Soaking time is 2 hours.

After 2 hours, use tweezers to sow seeds one by one in a prepared seedling tray. Sowing is very simple. First, use something to gently make a small pit on the surface of the water-soaked river sand. It is enough to put seeds. Then use tweezers to clip into the small pit one by one without covering. The seeds planted this time are 20.

The seed sown on the edge is cactus chrysanthemum water, gently evenly scattered on the surface of the river sand can be. Wet chrysanthemum seeds with a spray. Place the seed pot in a bright, airy place. No direct sunlight.

Cover and wait for germination, occasionally open the lid to ventilate, and check for moisture loss. If there is water shortage, fill it in time.

About 8 days or so spring grass began to sprout, the little guy with a black head began to grow. The chrysanthemum water sown at the same time has sprouted for several days.

By the way, the weather for a few days is attached. The actual temperature in the mountain area is still very low. I covered myself with quilts last night.

The plant was accidentally injured and died while covering the soil. Then another sprouted and did not cover the soil again.

Two more sprouted one after another. The germination period was really long!

Four months later, the bulb was only 1 mm.

Half a year later, the bulb was approaching 2 mm.

Time: 2019-06-09 Click: