When is the right time to plant lilies?

The cultivation of lilies is as fastidious as its temperament, it is not always suitable for planting, we have to match the temperature and season, of course, we have to select healthy and full seeds in advance. Now let's take a look at the planting time of lilies and what is the planting method of lilies.

Sowing time of lilies:

Lilies can be sown in spring and autumn. Before sowing, the seeds were placed in front of the light, and the seeds with fully developed embryos were selected for sowing. The optimum temperature for germination was 12-15 degrees, and the seeds above 15 degrees germinated quickly, but the seedlings were weak, and the seeds above 25 degrees dormant and did not germinate.

The flowering time of lilies:

The cotyledons should be covered with soil after sowing, and the cotyledons will be unearthed in about 20 ~ 30 days. It is generally sown in spring and planted in autumn. It takes 2 to 3 years before it can blossom.

It blossoms in early February of the following year in November. The medium ball was treated with 13 ℃ for 2 weeks (14 days), and then treated with 3 ℃ for 5 weeks (28 ℃ 36 days), so that it could blossom in November-December. If flowering is required from January to February, it can be treated with 13 ℃ for 2 weeks and 8 ℃ for 4 ℃ for 5 weeks (28 ℃ for 36 days). At this time, the night temperature is relatively low after planting, and the temperature should be kept at about 15 ℃. Lily in promoting cultivation, when the flower bud grows to 1 Mel 2 cm, if the light is not enough, it is easy to eliminate buds. Bud elimination often occurs from the end of October to the middle of March of the following year, and artificial lighting can be used to fill the light by hanging a 40-watt high pressure sodium lamp or an ordinary waterproof incandescent lamp every 8 murals of 10 square meters. the light filling period starts from 0.5 to 1 cm before the flower bud and continues until harvest. Under the condition of 16 ℃, the light was maintained for about 6 weeks, and it was very effective to prevent bud loss, early flowering and improve the quality of cut flowers from 8: 00 at night to 4: 00 the next morning.

Lily planting technique

1. Land selection and preparation

Loam plots with fertile soil, high terrain and good drainage should be selected for planting. Legumes and Gramineae are better in the previous crop. Lily is a fertilizer-tolerant crop. Before deep ploughing, you can apply rotten barnyard manure 2500~5000kg, calcium superphosphate 50~lOOkg, tillage evenly and rake fine. The larger plots of scattered sloping land, hilly land and plain with unobstructed drainage outside the house can be made into a flat border with a width of 1m to 1.2m, and a drainage ditch with 25cm width and 15cm depth can be opened between the borders; where there are more Rain Water in the south, a high border with a width of about lm and a ditch width of 30~40cm should be formed to facilitate drainage.

two。 Reproduction method

Mainly use scale seedling, bulb seedling and bulb ramet propagation. The growth period of seed reproduction is long, and it is not used in large area production.

(1) scale seedling:

Select robust, pure white, compact scales, disease-free lily bulbs, cut off the base with a knife, so that the scales separated, each scale for a plant. Select the sandy soil with good drainage and irrigation conditions, one month before planting, use circle fertilizer 2500~3000kg per mu, mash and sprinkle the land, deeply plough 25cm, rake fine and level, make a flat border with wide 85cm, and the ridge is wide 25cm, which can interplant wheat or pea. When planting, if the land is dry, first irrigate the border, wait for the water to seep down, and then plant when the topsoil is slightly loose. It is appropriate to plant before and after "the Autumn Equinox", but not "Cold Dew" at the latest.

Soak in 2% formaldehyde water for 15 minutes before planting, then remove it to dry. In the finished border, according to the row spacing 20cm, open the 5cm deep ditch, according to the plant spacing 7~8cm, put the scale bud head up in the ditch, cover the soil flat, slightly suppress. The fresh scale per mu is about lOOkg. There are no seedlings in the same year after planting, and the border can be covered with a layer of horse dung or covered with plastic film if there are conditions before freezing. After the beginning of spring in the second year, clean up the border, water the ground in the early morning, pay attention to the drainage in the rainy season, often loosen the soil, weed, and keep the soil loose. "the Autumn Equinox" before and after digging out small bulbs, transplanting in the field.

(2) raising seedlings with bulbs:

In summer, in the fields where lilies are planted, mature bulbs in the armpits of leaves are harvested, buried in slightly moist fine sand, and planted before and after "the Autumn Equinox". According to the distance from the plant to 4cm, spread the bulbs in the border, cover the soil with 3cm, flatten it, and suppress it slightly. The management of the second year is the same as that of scale seedling. Autumn is the bulb of the year, and then according to the bulb propagation method, cultivated in the field. (3) bulb ramet propagation: one or more bulbs are often produced next to the underground bulbs of lilies. When harvesting, choose the large processed human medicine, the small one should be planted, and plant directly in the field that has been rectified. In addition, peel off the outer layer of the large bulb and use it as medicine, you can also take the middle bulb when planting.

(4) seed propagation:

The lack of bulbs can first use seeds to propagate or cultivate good varieties, and after the seeds of lilies are ripe, put them away and preserve them. Before and after "Grain Rain", the seeds are watered thoroughly in the finished border, and the seeds are spread evenly on the border surface, covered with a thin layer of fine sand, then covered with weeds, spray water during drought, keep moist, gradually remove the covered weeds after the seedlings are unearthed, and strengthen field management. Dig out, big people medicine, small ones should be planted. (5) Field cultivation: during the planting period, scales and bulbs should be used to raise seedlings between "White Dew" and "the Autumn Equinox". Before planting, the seedlings were dug out from the seedling border and selected, and then on the finished border surface, according to the row spacing 20~25cm, plant spacing 13~15cm, dig the deep hole of lO~15cm, put one plant in each hole, the bud head up, put in the hole, cover the soil and press after planting. Lily cover soil should not be too shallow or too deep, too shallow bulb is easy to split, too deep growth is not prosperous, it is appropriate to cover the soil above the bud head with 6cm.

I believe that after reading the above articles, you have a certain understanding of the relevant contents of lily planting. I hope the above content can explain to you, and please continue to follow our website for more wonderful content.

In the whole border field, first pour the water thoroughly, wait for the water to seep, spread the seeds evenly on the border surface, cover it with a thin layer of fine sand, then cover with weeds, spray water during drought, keep moist, wait for the seedlings to be unearthed, gradually remove the covered weeds, and strengthen field management, after 3 years, dig out, big human medicine, small when planting. (5) Field cultivation: during the planting period, scales and bulbs should be used to raise seedlings between "White Dew" and "the Autumn Equinox". Before planting, the seedlings were dug out from the seedling border and selected, and then on the finished border surface, according to the row spacing 20~25cm, plant spacing 13~15cm, dig the deep hole of lO~15cm, put one plant in each hole, the bud head up, put in the hole, cover the soil and press after planting. Lily cover soil should not be too shallow or too deep, too shallow bulb is easy to split, too deep growth is not prosperous, it is appropriate to cover the soil above the bud head with 6cm.

I believe that after reading the above articles, you have a certain understanding of the relevant contents of lily planting. I hope the above content can explain to you, and please continue to follow our website for more wonderful content.