What are the high quality varieties of sage seeds? What are the methods of raising seedlings?

Sage is a small evergreen subshrub native to southern Europe and Mediterranean coastal areas. As a "network celebrity plant" in recent years, sage has many different uses and functions, and sage is easy to grow, so it is loved by the public. In addition, the florescence of sage is also relatively long, if raised well, it is also very beautiful, and can be planted indoors and outdoors. So what are the high quality varieties of sage seeds? What are the methods of raising seedlings? Let's get to know it.

What are the high quality varieties of sage seeds?

1. Aromatic sage

It belongs to the perennial spice plant of Labiatae, with violet flowers, good ventilation and good sunshine. Because the seeds are larger, they can be sown on a burrow plate or on demand.

2. Golden sage

It is a mottled variety of common sage, the edges of the green leaves are golden yellow, rarely bloom, the cold tolerance is not very reliable, and it has to be replanted every two or three years. With yellow stripes and purple flowers, it is suitable to be used as a garden landscape vanilla.

3. Salvia officinalis

It is also a mottled variety of common sage, there are three colors of white, green and purple on the same leaf, the leaf is long oval and opposite, and the terminal spike is purple. The essential oil extracted from flowers and leaves has a strong aromatic smell.

4. Happy sage

As a highly economical sage, its essential oil and extract have a wide range of uses and are of high value. Planting in the south is better in spring or autumn, and outdoor cultivation in summer should pay attention to not too much or lack of water.

5. Pineapple sage

The leaves give off a hint of pineapple aroma, hence the name, originally from Mexico. Bright red flowers bloom in autumn, with a long florescence, flowers and leaves with pineapple aroma, suitable for pork and mutton cooking, can also be used as salad lettuce, is a multi-purpose plant.

What are the methods of raising seedlings?

1. Sowing time: generally in spring and autumn, from September of each year to April of the following year, the suitable temperature for germination is 20-25 ℃.

2. Seed treatment and direct seeding: the seed shell is relatively hard, so the seeds should be soaked in 40 ℃ warm water at 24:00 in advance. Generally, seedlings emerge in 10-15 days, 3-5 grains per hole, direct seeding or seedling transplanting

3. Cutting seedling raising: from May to June in the south, and from March to March in the north. Apical stem tip 5-8cm, basal leaves removed, stem nodes inserted into the matrix, depth 2.5-3cm. Watering, covering and moisturizing, growing roots for 20-30 days, sufficient light is required, and the survival rate is about 95%.

4. Seedling setting: when the plant height is 5-10cm, the interval is 20-30cm.

5. Topdressing to cultivate the soil: ammonium sulfate diluted 1500 times during the growing period, but no urea at low temperature. During the growing period, potassium dihydrogen phosphate diluent was applied once a month, and phosphorus and potassium fertilizer was applied before flowering.

6. pruning and shaping: when the plant grows 4 pairs of true leaves, leave 2 pairs of true leaves to pick the heart, promote lateral branches, remove inflorescences after flowering, and still branch and blossom.

Generally speaking, there are many varieties of sage. Before planting, we must select suitable seed varieties for propagation and cultivation. In addition, the main points of seedling management are also slightly different among different varieties, pay attention to their growth habits and avoid the phenomenon of dead seedlings.

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