How to cultivate Magnolia paniculata

The main method of reproduction is sowing, and ramets can also be used.

Peel off the pericarp, seed navel down, sow in a shallow wooden box filled with pure sand or sawdust, keep for 20: 23 ℃, germinate for 30: 40 days. The first leaf is moved into a small basin when it grows to 2 centimeters.

The growth temperature should be controlled between 15 and 25 ℃. Only when it is kept above 15 ℃ in winter can it bloom normally.

The water demand at seedling stage is less, and the water demand at flowering stage is increased, which is irrigated once every 2-3 days, and the water should be irrigated again after several days. After planting for 3-4 years, it will blossom and bear fruit every year, and the soil should be changed every year and fertilized regularly. The seedlings are less applied, and the leaves of 8-9 leaves are applied more. There are 10-20 days in autumn, 20-30 days in winter, and no application in summer. To cake fat water, cooked perilla, line hemp-based.

The blade is required to look at a line on the side, such as a fan, and change it once every 7 to 10 days. Wipe the leaves with water with a cloth.

When drawing scape, it should be heated to 20 ℃, and the management of water and fertilizer should be strengthened to prevent arrows from being caught.

Magnolia must be cross-pollinated, pollinated from 9 to 10:00, the fruit is ripe for 7 to 9 months, and the fruit is harvested and sown with picking.

Boil the coarse sand for 20 minutes to cool, then put it into a shallow wooden box as the substrate, sow 1-3 cm apart, cover with sand and spray through water. It can also be sowed in clean sawdust. Flowers, fruits, leaves are beautiful, blooming in winter and spring, is an important greenhouse flower.