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Sage Cultivation Methods and Precautions

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Cultivation: Full sun and good ventilation, with well-drained sandy loam or deep loam being preferable, are beneficial for growth. Direct seed sowing, 3-5 seeds per hole; after one week of germination or when seedlings reach 5-10 cm in height, thinning is required. Spacing of 20-30 cm. After plants mature, thinning and pruning can be done again to increase spacing.

Cultivation: Full sun and good ventilation, with well-drained sandy loam or deep loam being preferable, are beneficial for growth. Direct seed sowing, 3-5 seeds per hole; after one week of germination or when seedlings reach 5-10 cm in height, thinning is required. Spacing of 20-30 cm. After plants mature, thinning and pruning can be done again to increase spacing, resulting in more vigorous growth. Different varieties of sage require different light intensities, so this must be confirmed and understood before cultivation.

Propagation Methods

Seed propagation or cutting propagation.

① Seed propagation

Sowing can be done in spring and early autumn. Before sowing, to improve the germination rate and promote early sprouting, the seeds can first be soaked in warm water at 50°C; when the temperature drops to 30°C, rinse several times with clean water, then place under a constant temperature of 25-30°C for germination, or soak in clean water for 24 hours before sowing. Both direct sowing and seedling transplanting are acceptable. Because sage seeds are small, shallow sowing is advisable. After sowing, cover with a thin layer of soil and water frequently to keep the soil moist.

② Cutting propagation

In May-June, select shoot tips that are not too tender, 5-8 cm long, cut below a stem node, remove 2-3 leaves at the base, and insert into the seedbed at a row spacing of 5 cm × 5 cm, at a depth of 2.5-3 cm. Water after inserting, and cover with plastic film to retain moisture. After new roots emerge in 20-30 days, transplant at a density of (45-50) cm × (25-30) cm.

Field Management

After planting, loosen the soil and remove weeds promptly. Irrigate appropriately during drought, and drain promptly after rain. During the growing season, apply topdressing 2-3 times as needed, with about 5 kg of urea per mu each time. North of the Yangtze River, soil mounding is needed for overwintering; generally after harvesting the above-ground parts and before winter freezing, irrigate and then mound soil to a height of 20 cm. After the last frost of the following spring, remove the soil and water to promote sprouting and growth. In South China, sage can overwinter safely without covering.

1. Names

Sage (Salvia japonica) is recorded in Mingyi Bielu, Bencao Gangmu, Zhiwu Minghui, Dongzhiwu Mingci Huibian, Zhongguo Zhiwu Tujian, Zhongguo Zhiwuxue Zazhi, Volume 3, and Bencao Xinzhu.

2. Morphological Characteristics

Sage (Salvia japonica)is an annual herb; fibrous roots are dense.StemErect, 40-60 cm tall, obtusely quadrangular, grooved, sparsely covered with long soft hairs along the ridges or nearly glabrous.

Lower stem leavesare bipinnately compound; petiole 7-9 cm long, concave above and convex below, sparsely covered with long soft hairs or glabrous; leaf blade 6-10 cm long, 5-9 cm wide. Upper stem leaves are pinnately compound, with short petioles; terminal leaflet lanceolate or rhombic, up to 10 cm long, 3.5 cm wide, apex acuminate or caudate-acuminate, base long cuneate, margin obtusely serrate, sparsely pubescent or glabrous on both surfaces, herbaceous; lateral leaflets ovate-lanceolate, 1.5-5 cm long, 0.8-2.5 cm wide, apex acute or short-acuminate,
base oblique and nearly rounded, otherwise same as terminal leaflet, nearly sessile.

Verticillasters2-6 flowered, forming elongated racemes or branched into paniculate racemes, inflorescence terminal.
Bractsand bracteoles lanceolate, 2-5 mm long, 0.5-1 mm wide, entire, apex acuminate, base cuneate, glabrous on both surfaces.
Pedicel1-1.5 mm long, pubescent; inflorescence axis densely covered with glandular or eglandular soft hairs.
Calyxtubular, 4-6 mm long, externally sparsely covered with glandular soft hairs, internally with a ring of white long stiff hairs at the throat, bilabiate, lip cleft reaching 1/3 of calyx length; upper lip triangular or nearly semicircular, about 2 mm long, 3 mm wide, entire, apex with 3 small mucros; lower lip nearly equal to upper lip in length, about 3 mm wide, half-cleft into 2 teeth, teeth long-triangular, long acuminate.
Corollapale red, pale purple, pale blue to white, about 12 mm long, externally densely covered with long soft hairs, internally with an obliquely inserted ring of soft hairs 2.5-4 mm from the base; corolla tube straight, tubular, about 9 mm long, exserted, 2 mm wide at base, gradually widening upward to 3.5 mm wide at throat; limb bilabiate; upper lip elliptic or ovate, 2.5 mm long, 2 mm wide, apex emarginate; lower lip 3 mm long, 4 mm wide, 3-lobed, middle lobe larger, obcordate, margin with small crenations, lateral lobes ovate, smaller.
Fertile stamens 2, exserted; filaments about 1 mm long; connective about 6 mm long, straight or slightly curved; upper arm long, two lower arms slender, sterile, separate.
Styleexserted, apex unequally 2-lobed, anterior lobe longer.
Discslightly enlarged at the front.
Nutletselliptic, about 1.7 mm long, 0.5 mm in diameter, brown, smooth. Flowering period June-September.

3. Geographic Distribution

Domestic distribution: mainly grows inZhejiang, Anhuisouthern, Jiangsu, Jiangxi, Hubei, Fujian, Taiwan, China, Guangdong, Guangxi and other places; Foreign distribution: also found in Japan. Type specimen collected from Japan.
Growing environment: grows on hillsides, roadsides, shaded grassy areas, watersides and under forest shade, at an altitude of 220-1100 m.
Flora of China:66:179
Minimum altitude: 500 m
Maximum altitude: 1600 m

How to grow sage, sage cultivation methods and precautions / Full sun

Sage is a flowering plant native to southern Europe and the Mediterranean coastal region, later introduced to our country. Today, many people cultivate it in our country, but growing it well is not an easy task, and there are many points requiring attention. How to grow sage? What are the cultivation methods and precautions for sage? Below, the editor will explain.

I. How to grow sage - Understanding its habits

To know how to grow sage, we must first understand its growth habits. This plant likes an environment with sufficient light and good ventilation, so when cultivating it, we should maintain sufficient light and ensure the environment is well-ventilated, so that it can grow more vigorously.

II. Sage cultivation methods and precautions

1. Soil: neutral or slightly alkaline

Before cultivating sage, we first need to choose the soil. Only when it grows in suitable soil will it grow better. Generally, it is best to choose loose, fertile neutral or slightly alkaline soil, so that the soil drainage will be better, and it can also absorb nutrients better.

2. Temperature: 20-25°C

During the growth period of sage, a certain growing temperature must be maintained; the temperature should not be too high or too low. If the temperature is too low, sage leaves will turn yellow; if the temperature is too high, sage flowers and leaves will be small, and the plant will grow poorly or even stop growing. Its suitable temperature is between 20-25°C, which we can pay attention to when cultivating.

3. Fertilizing: liquid fertilizer once every half month

Fertilizer is one of the main nutrients in the growth process of sage, especially after entering the growing period, when its demand for fertilizer is very high. Basically, it needs fertilizing once every half month. In terms of fertilizer selection, we can choose ammonium sulfate diluted 1500 times; do not apply urea at low temperatures.

4. Water: avoid waterlogging

During the growth process of sage, watering is an indispensable step, but its water requirements vary according to different climates. If the climate is dry, we should water frequently; in the corresponding season, we should drain promptly to avoid waterlogging.

5. Light: avoid strong light

Sage prefers a sunny environment; only with sufficient light can it grow well. So in spring and autumn, when the light is relatively suitable, we can place it outdoors all day to receive light. However, in summer when the light is strong, we still need to shade it to prevent strong light from scorching the plant.

6. Pruning: pinching

To allow sage to grow better, we should also regularly prune and pinch it during its growth process, which can promote new branches. After sage blooms, we should also prune its flowering branches, so that it will bloom again in autumn.

7. Pests and diseases: timely treatment

When cultivating sage, if we are not careful enough, pests and diseases can easily take advantage of the situation. Such problems are very harmful to the plant, and we must deal with them promptly when discovered. The specific treatment methods are described in detail in the article on sage pest and disease control, which you can look into.

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