Crocus (crocus, saffron) cultivation methods and precautions

Crocus, also known as crocus, saffron, etc., is a perennial flower of Crocus genus of Iris family. It is also a common spice. The leaves are slender and young. The flowers are delicate and elegant. The colors are various and have special fragrance. It is often used as a good material for decorating flower beds and arranging rock gardens. It can also be potted or raised in water for indoor viewing. Let's take a look at the cultivation methods and precautions of crocus.

Crocus growth habits

Crocus originated in southern Europe, common cultivation throughout our country. It is a bulbous flower planted in autumn. It likes cold, humid and semi-shady environment. It is cold-resistant. It is suitable for sandy loam with good drainage and rich humus. pH value is 5.5~6.5. Bulbs dormancy in summer, autumn rooting, sprouting leaves. It blooms in late October and flowers open day and close night.

Crocus propagation method

1. Bulb division: Crocus is generally carried out in August to September. Mature bulbs have multiple main and lateral buds. After flowering, they expand from the base of leaf clusters to form new bulbs. In summer, the bulbs are dug out after the ground withers. They are stored in the shade. Early planting time is conducive to the formation of strong seedlings. Large bulbs and small balls are planted separately.

2. Sowing: Crocus can only get seeds after artificial pollination. After the seeds are mature, they are harvested and sown in open seedbeds or pots. The sowing density cannot be too large. The plants need to grow balls. Generally, they cannot be dug within 2 years. From seed sowing to plant flowering, it often takes 3 to 4 years.

Crocus cultivation method

1, planting: crocus breeding choose fertile loose soil rich in humus, select the ball must choose a large and full, no mold spots of the healthy ball, autumn will be planted in the pot, in principle, a pot of a plant, but according to the size of the plant and pot, a pot can be properly planted 4~6 plants, after planting 5~8 cm soil. Within a week after planting, put the flowerpot in a cool and ventilated place, and move it to a bright place for maintenance.

2, watering: crocus is usually planted in autumn, winter and spring season for its growth period, the climate is cold and dry, need appropriate watering. About 20 days after planting emergence, watering once before emergence to facilitate emergence. Water the soil once before winter to increase the temperature. Pour water once in mid-April to reduce the harm of dry hot wind. When watering, pay attention to, do not pour ice water when the temperature is low, the temperature of the water is equivalent to room temperature, so as not to affect the growth of the plant when the pot soil freezes.

3. Fertilization: Before planting crocus, sufficient base fertilizer should be added to the pot soil, such as cake fertilizer, manure, burning soil, plant ash, chicken and duck dung, etc., and some calcium superphosphate should also be applied. After rooting, thin liquid fertilizer with balanced nitrogen and phosphorus can be applied once every 10 days. Fertilization bogey fertilization too thick, so as not to cause excessive leaf growth, affecting the growth of flower buds. After flowering in October, the quick-acting fertilizer with balanced nitrogen, phosphorus and potassium should be applied once or twice to benefit the growth and development of corms.

Notes on Crocus

1. Variety selection: Crocus usually blossoms in winter and spring, and flower friends can choose different varieties according to their needs when planting. It is suggested to choose spring flowering varieties, spring environment is relatively good, and timely storage of bulbs after flowering, flowering time is longer.

2, flowerpot size: crocus planting pot should choose 15~20 cm mud pot or plastic pot with good ventilation performance, each pot planted 4~6 large balls, planted in September ~ October. When can also use small pots, 3~5 cm black plastic pots, a pot of a ball.

3, seed ball storage: crocus in April to May, part of the branches and leaves on the ground gradually yellow, can be dug out from the pot collection, seed ball in the gauze bag, stored in less light, cool, ventilated place, keep indoor dry, autumn can be re-planted.

How do you raise saffron? Cultivation methods and precautions of potted saffron

Crocus, also known as crocus, crocus, etc., is a perennial herb belonging to Crocus genus of Iridaceae. Saffron has a variety of colors, elegant flowers and special fragrance. It is a very good ornamental flower and is often potted indoors. So, how does saffron grow? The cultivation method and matters needing attention of potted saffron are introduced as follows.

Picture: Crocus sativus in potted plants

1. Cultivation method of potted saffron

1. Planting: prepare the pot soil in advance, choose fertile loose soil rich in humus. The choice of seed ball must choose a large and plump, no mold spots healthy ball. In autumn, the seed balls are planted in flower pots. In principle, one plant is planted in one pot, but according to the size of the plants and flower pots, 4-6 plants can be planted in one pot, and the soil after planting is 5-8 cm. Within a week after planting, put the flowerpot in a cool and ventilated place, and move it to a bright place for maintenance.

2. Watering: saffron is usually planted in autumn, winter and spring season for its growth period, cold and dry climate, need appropriate watering. About 20 days after planting emergence, watering once before emergence to facilitate emergence. Water the soil once before winter to increase the temperature. Pour water once in mid-April to reduce the harm of dry hot wind. When watering, pay attention to, do not pour ice water when the temperature is low, the temperature of the water is equivalent to room temperature, so as not to affect the growth of the plant when the pot soil freezes.

Picture: Crocus sativus in potted plants

3. Fertilization: Before planting, sufficient base fertilizer should be added to the pot soil, such as cake fertilizer, manure, burning soil, plant ash, chicken and duck dung, etc., and some calcium superphosphate should also be applied. After rooting, thin liquid fertilizer with balanced nitrogen and phosphorus can be applied every 10 days. Fertilization should not be too thick, so as not to cause excessive leaf growth, affecting the growth of flower buds. After saffron blooms in October, it should be applied once or twice with quick-acting fertilizer with balanced nitrogen, phosphorus and potassium to facilitate the growth and development of corms, so that corms can store enough nutrients for more flowers and good flowers in the coming year.

4. Seed ball storage: from late April to early May, some branches and leaves on the ground of saffron gradually turn yellow, and the seed ball can be dug out from the pot for collection. After digging out, the seed balls are classified, and the rotten and spotted seed balls are disposed of in time, or removed, or thrown away. Put saffron seed balls in gauze bags and store in a cool, ventilated place with little light. Keep indoors dry. It can be replanted in autumn.

Picture: Crocus sativus in potted plants

Second, the precautions for saffron cultivation

1. Variety selection: saffron in winter and spring season, flower friends in planting, according to the need to choose different varieties. It is suggested to choose spring flowering varieties, spring environment is relatively good, and timely storage of bulbs after flowering, flowering time is longer.

2. The size of the pot: The planting pot should choose a mud pot with a diameter of 15-20 cm, or a plastic pot with good ventilation performance. Plant 4-6 large balls per pot in September-October. When can also use small pots, 3-5 cm black plastic pots, a pot of a ball.

Saffron is very beautiful and is a good product for indoor viewing and garden decoration. The above introduces the cultivation methods and precautions of potted saffron for everyone. Let's raise a pot quickly.

Crocus (Crocus sativus L.) Potted Cultivation Methods and Precautions

Cultivation method of potted saffron

planted

Prepare basin soil beforehand, choose fertile loose soil rich in humus. The choice of seed ball must choose a large and plump, no mold spots healthy ball.

In autumn, the seed balls are planted in flower pots. In principle, one plant is planted in one pot, but according to the size of the plants and flower pots, 4~6 plants can be planted in one pot, and the soil after planting is 5~8 cm.

Within a week after planting, put the flowerpot in a cool and ventilated place, and move it to a bright place for maintenance.

watering

Crocus is usually planted in autumn and grows in winter and spring. The climate is cold and dry, so it needs proper watering.

About 20 days after planting emergence, watering once before emergence to facilitate emergence. Water the soil once before winter to increase the temperature. Pour water once in mid-April to reduce the harm of dry hot wind.

When watering, pay attention to, do not pour ice water when the temperature is low, the temperature of the water is equivalent to room temperature, so as not to affect the growth of the plant when the pot soil freezes.

fertilization

Before planting, sufficient base fertilizer should be added to the pot soil, such as cake fertilizer, manure, burning soil, plant ash, chicken and duck dung, etc., and some calcium superphosphate should also be applied.

After rooting, thin liquid fertilizer with balanced nitrogen and phosphorus can be applied every 10 days. Fertilization should not be too thick, so as not to cause excessive leaf growth, affecting the growth of flower buds.

After saffron blooms in October, it should be applied once or twice with quick-acting fertilizer with balanced nitrogen, phosphorus and potassium to facilitate the growth and development of corms, so that corms can store enough nutrients for more flowers and good flowers in the coming year.

seed ball storage

From late April to early May, some branches and leaves on the ground of saffron gradually turn yellow, and the seed ball can be dug out from the pot for collection. After digging out, the seed balls are classified, and the rotten and spotted seed balls are disposed of in time, or removed, or thrown away.

Put saffron seed balls in gauze bags and store in a cool, ventilated place with little light. Keep indoor dry. It can be replanted in autumn.

Potted saffron cultivation precautions

variety selection

Saffron in winter and spring season, flower friends in planting, according to the need to choose different varieties. It is suggested to choose spring flowering varieties, spring environment is relatively good, and timely storage of bulbs after flowering, flowering time is longer.

The size of the pot

Planting pots should be 15-20 cm in diameter pot mud pots, or better permeability of plastic pots. Plant 4-6 large balls per pot in September-October. When can also use small pots, 3~5 cm black plastic pots, a pot of a ball.