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28. Juli 2023

Asparagus is a popular vegetable that is enjoyed for its unique flavor and numerous health benefits. However, many people are unaware of how this tasty vegetable actually grows. Here is a brief overview of the asparagus growing process. Asparagus is a perennial plant, which means it comes back year after year. The growing season for asparagus typically begins in early spring, around March or April, depending on the region. The plant needs a cold period to stimulate growth, so it thrives in areas with a cold winter. To begin growing asparagus, farmers usually start with asparagus crowns, which are the roots of the plant. These crowns can be purchased from nurseries or cultivated from mature plants. The crowns are planted in a prepared garden bed that has been well-drained and amended with compost or other organic matter. Once the crowns are planted, it takes some patience for the asparagus to become established. In the first year, the asparagus plants focus on developing a strong root system, so they won’t produce edible shoots. However, it is essential to keep the bed well-watered and free of weeds during this time. In the second year, you will start to see small shoots emerging from the ground in early spring. These shoots will grow into fern-like plants with delicate, feathery foliage. It’s important not to harvest these shoots in the second year, as they need to grow and store energy for future harvests. From the third year onwards, you can begin harvesting the asparagus shoots. Harvesting usually starts when the shoots are around 6-10 inches tall and is done by cutting or snapping the shoots at ground level. It’s important not to harvest too many shoots in one go, as this can weaken the plant. The asparagus harvest usually lasts for about six to eight weeks, depending on the weather and growing conditions. After the harvest season, the plants are left to grow and produce foliage throughout the summer. This foliage provides energy for the plant to store for the following year’s harvest. In the fall, the foliage will turn yellow or brown, signaling the end of the growing season. It’s essential to cut back the dead foliage and clean up the garden bed before winter. Asparagus plants do not like competition from weeds, so keeping the bed weed-free is crucial for their continued growth and productivity. With proper care and maintenance, asparagus plants can continue to produce delicious shoots for up to 15-20 years. This long lifespan makes asparagus a worthwhile investment for avid gardeners or small-scale farmers. So, the next time you enjoy asparagus on your dinner plate, take a moment to appreciate the effort and care that goes into growing this nutritious vegetable. Asparagus farming may be a labor of love, but the reward is well worth it.

Asparagus Growth: How Does Asparagus Grow? Asparagus is a herbaceous perennial vegetable, which means it can be an exceptionally long-term crop, possibly lasting up to 20 years. It can be grown from dormant plants known as crowns or from seeds. The Royal Horticultural Society provides in-depth information on how to grow your own asparagus. An important tip for beginners: it’s best to avoid harvesting your asparagus for the first couple of years. This restraint allows the plant to establish a strong root system. Once the initial period is over, you can anticipate enjoying homegrown asparagus each spring for many years.…

27. Juli 2023

Warum werden Bananen so schnell braun?

Warum werden Bananen so schnell braun? Die Hauptschuldigen für das Bräunen von Bananen sind Pflanzenhormone – genauer gesagt ein bestimmtes Hormon namens Ethylen. Ethylen beschleunigt den Reifungsprozess bei Früchten und ist verantwortlich für das Bräunen von Bananen. Während einige Obst- und Gemüsesorten Ethylen nur aufnehmen, produzieren andere wie Bananen das Hormon aktiv. Es gibt zwei Arten von ethylenproduzierenden Früchten: klimakterische und nicht-klimakterische Früchte. Bananen gehören zu den klimakterischen Früchten, die während des Reifungsprozesses einen starken Anstieg der Ethylenproduktion verzeichnen. Nicht-klimakterische Früchte wie Zitrusfrüchte und Melonen hingegen hören auf Ethylen zu produzieren, sobald sie von der Pflanze oder Rebe entfernt werden.…