How to sow Phlox? Teaching you the correct sowing method

1. Soil preparation

First, before planting, the soil should be sterilized. If conditions permit, you can sift the soil with a sieve to remove larger clods of soil and stones.

2. Seed germination

Before planting, the Phlox seeds should be treated first, with appropriate germination treatment. You can soak the seeds in warm water with rooting powder added for 6-8 hours.

3. Sowing precautions

Once the seeds and soil have been treated and prepared, you can sow. When sowing, spread the seeds evenly over the soil surface; they must not be too densely packed, otherwise the germination rate of the seeds will be affected.

Then cover the seeds with a 3 mm layer of sandy soil, water thoroughly, cover with plastic film to retain moisture, then move it into the sunlight. Once the plastic film is covered with water vapor, open it for ventilation. They generally germinate in 7-10 days.

If you want to grow Phlox well, you first need to understand its best sowing time, and then learn how to sow and how to grow it. Only by understanding these well will you have a chance to grow a Phlox with real depth!

Phlox sowing method

Phlox sowing: soil preparation

Before planting, the soil should first be sterilized. If conditions permit, you can sift the soil with a sieve, clean out the larger clods of soil and stones, and then reconfigure the soil.

Sun-dry the potting soil for planting in the sunlight, or spray it with an aqueous solution of potassium permanganate, formalin, dexon, etc. mixed in an appropriate ratio, and use it after it dries.

Phlox sowing: germination

Before planting, it is best to treat the seeds first, which can increase the germination rate of the seeds. The simplest method is to soak them in warm water for 6-8 hours, with a little rooting powder added, and then

Phlox sowing: sowing

After the seeds have been treated, spread them evenly over the soil surface; do not make them too dense, so as not to affect the germination rate of the seeds.

Then cover the soil surface with a 3 mm layer of sandy soil; do not cover with clods of soil, as they are too heavy. Water thoroughly, cover with plastic film to retain moisture. Move it into the sunlight; if you see the plastic film covered with water vapor, you can open it for ventilation, and they will germinate in about 7-10 days.

Phlox sowing: care

The best germination temperature for Phlox seedlings is 20-22°C, and the soil temperature also has a great effect on the seeds; the temperature must not be too low. After emergence, the temperature can be appropriately lowered to 15°C; a slightly lower temperature can form a good plant shape and promote its growth.

After emergence, careful management is needed, paying attention to water control and supplemental light to avoid leggy seedlings. When the seedlings grow to 6-7 cm, they can be transplanted. Note that Phlox seedlings do not tolerate transplanting, so do not disturb them repeatedly; when transplanting, make sure the roots remain intact.

Phlox cultivation and planting methods, Phlox sowing methods

Phlox likes well-drained sandy loam and a moist environment. It is cold-hardy, dislikes intense sun, and dislikes waterlogging and saline-alkaline conditions.

For open-field cultivation, choose land that is sheltered from the wind, sunny, and well-drained. When preparing the land, apply barnyard manure or compost as a base fertilizer; among chemical fertilizers, diammonium phosphate has the best effect. Transplant from early May to mid-May, with a plant spacing of 40-45 cm; plant slightly deeper than the original depth by 1-2 cm. Water frequently during the growing period to keep the soil surface moist. In the peak growth period of June-July, apply 1-3 topdressings of human waste or cake fertilizer.

Pay attention to watering, keep the soil loose and moist, and adjust for phototropism so the plants are robust and upright. In Northeast China, some varieties should have straw placed around the roots or be covered with soil to protect them through winter. In mid-November, water once with freezing water, and in early spring water once with “green-up water”.

The temperature when the seedlings emerge is relatively high, around 22°C. In the early stage after transplanting into pots, it is best to maintain 18°C; once the root system extends, it can be lowered to about 15°C for growth, and in this way they can bloom in about 9-10 weeks. Maintaining a lower temperature can form a good plant shape. Phlox can tolerate low temperatures of around 0°C, but its growth period is relatively long.

Potted plants should be repotted once each spring after new buds sprout, and the soil should be changed when repotting: 3 parts garden soil, 3 parts deer manure, and 1 part stove ash, mixed. A small amount of diammonium phosphate can be applied at the bottom of the pot as a base fertilizer, and after repotting, water thoroughly. When the new buds grow to 6-7 cm, select and keep some of the robust buds according to the size of the pot, and cut off the excess; generally a pot with a diameter of 20 cm can keep 4-5 buds. During the growing period, topdress in time; you can use decomposed human waste, soybean cake water, or chemical fertilizer solution, topdressing once every 2-3 weeks.

Before planting, the soil should first be sterilized. If conditions permit, you can sift the soil with a sieve, clean out the larger clods of soil and stones, and then reconfigure the soil. Sun-dry the potting soil for planting in the sunlight, or spray it with an aqueous solution of potassium permanganate, formalin, dexon, etc. mixed in an appropriate ratio, and use it after it dries.

Before planting, it is best to treat the seeds first, which can increase the germination rate of the seeds. The simplest method is to soak them in warm water for 6-8 hours, with a little rooting powder added, and then

After the seeds have been treated, spread them evenly over the soil surface; do not make them too dense, so as not to affect the germination rate of the seeds. Then cover the soil surface with a 3 mm layer of sandy soil; do not cover with clods of soil, as they are too heavy. Water thoroughly, cover with plastic film to retain moisture. Move it into the sunlight; if you see the plastic film covered with water vapor, you can open it for ventilation, and they will germinate in about 7-10 days.