Bacopa (also known as Sutera) is divided into two large groups.

 Bacopa (also known as Sutera) is divided into two large groups: hanging (for pots) and aquatic/aquarium. Popular garden varieties are distinguished by an abundance of small flowers and long shoots. Popular trailing and bush varieties for pots and flower beds: Blutopia (Blutopia): The most famous variety with delicate blue flowers, forms a neat lush bush. Snowtopia (Snowtopia): 

Bacopa (also known as Sutera)
is divided into
 two large groups.

 A popular snow-white variety with a long flowering period. Scopia Double Blue (Scopia Double Blue): A spectacular series with large double flowers of a rich blue hue. Olympic Gold (Olympic Gold): A unique variety with white flowers and unusual leaves of a yellowish-green hue. Giant Snowflake: A variety with very large white flowers and powerful shoots up to a meter long.

Asters are divided into annuals (Callistephus sinensis) and perennials.

 Asters are divided into annuals (Callistephus sinensis) and perennials, blooming from summer to late fall. Annuals offer a striking variety of forms and vibrant colors, while perennials (New Belgian, New England, and Alpine) overwinter beautifully in the ground and require no repotting.

Asters are divided into
annuals (Callistephus sinensis)
and perennials.

 Popular annual aster varieties: 'Milady' is a low-growing (up to 25 cm) pom-pom variety. It's perfect for borders, blooming from July with large flowers (up to 10 cm). 'Duchess' (Blue Frost) is a needle-like variety with sturdy stems, ideal for cut bouquets. 'Royal Ruby' is a large-flowered bush variety that forms dense, tall bushes (up to 80 cm) with a vibrant raspberry-red hue.

Popular varieties of columbine are divided into double, large-flowered.

 Popular varieties of columbine are divided into double, large-flowered, and dwarf species. They are distinguished by high winter hardiness, unpretentiousness, and are suitable for growing in the gardens.

Popular varieties of columbine
are divided into double,
 large-flowered.

 Nora Barlow (Nora Barlow): A tall perennial up to 80 cm, densely double flowers resemble dahlias, petals are pink and green. Black Barlow (Black Barlow): Dark burgundy, almost black double flowers without spurs. Crimson Star (Crimson Star): A spectacular two-color variety with a white center and raspberry-red outer petals. Early Bird Series: A series of early-flowering compact columbine with bright colors that tolerate frost well. Cameo F1 (Cameo): A dwarf series (up to 15–20 cm tall) with miniature flowers in delicate pink, blue, and white shades.

Amelanchier (better known as irga in Russian).

 Amelanchier (better known as irga in Russian) is divided into two main groups: large-fruited cultivars (for a sweet harvest) and ornamental varieties (for landscaping, hedges, and beautiful autumn color). Below are the best and most popular amelanchier varieties, categorized by their primary use. Varieties for a Large and Sweet Harvest: These varieties are bred primarily from Amelanchier alnifolia. They are distinguished by their high yield, large berries (up to 15–18 mm in diameter), and harmonious flavor with a high sugar content. Martin: One of the most popular large-fruited varieties. Forms a spreading bush, the berries ripen evenly, have a pleasant sweet flavor, and thin skin. Thiessen: A tall and very vigorous variety. It stands out for its record-breaking fruit size (up to 18 mm), juicy flesh, and early ripening. Smoky: The world standard for commercial serviceberry. Valued for its consistent and abundant fruiting, as well as for its very sweet berries without astringency. Honeywood: A late-ripening, disease-resistant variety. The berries are large, blue-black, with a light waxy coating, and do not fall off for a long time. Pembina: A vigorous bush. Produces abundant clusters of fleshy, aromatic, and large berries. Slate: An early-ripening variety with a compact crown. The berries are dark, elongated, very sweet, and borne in dense, attractive clusters.

Amelanchier
 (better known as irga in Russian).

 Ornamental varieties for landscape design. These varieties are most often related to the Canadian serviceberry (A. canadensis), Lamarckii serviceberry (A. lamarckii), or hybrids of the large-flowered serviceberry (A. × grandiflora). They are planted for their luxurious spring blooms, graceful branch patterns, and fiery (red-orange) foliage in the fall. Autumn Brilliance: A hybrid variety whose name translates as "Autumn Glow." In the fall, the leaves turn an incredibly bright, almost glowing crimson-red color. The bush is drought-resistant and urban-resistant. Ballerina: A graceful, multi-stemmed tree with a spreading crown. In the spring, it is covered in a cloud of large white-pink flowers, and in the summer it produces edible dark purple berries. Robin Hill: A unique variety of the Canadian serviceberry. Its buds have a delicate pink hue, and only when fully open do the flowers turn white. It grows into a slender tree with an oval crown. Obelisk: A variety with a distinct columnar (fastigial) crown. Ideal for small gardens, narrow flower beds, and creating formal hedges. Prince William: A compact variety (up to 2.5–3 m). It combines abundant, snow-white blooms in spring, beautiful copper-colored leaves at the opening, and delicious large fruits.

Popular aloe species and hybrid varieties.

 Over 30 popular aloe species and hybrid varieties are grown in homes and landscapes, prized for their medicinal properties or decorative appearance. All varieties of this succulent can be divided into three main categories: medicinal, compact ornamental, and unusual collectible forms. Medicinal species: These plants are most often found on windowsills. They accumulate a valuable gel in the pulp of their leaves, which is widely used in medicine and home cosmetology.

Popular aloe species
and hybrid varieties.

 Aloe vera (Barbadensis Miller): The most well-known species with fleshy, upward-facing, arrow-shaped leaves of light green color, often with white speckles on young plants. Aloe arborescens (Centennial): A fast-growing plant that forms a strong central stem and numerous lateral shoots. Its narrow, succulent leaves with spiny edges have strong antiseptic properties. Compact, decorative varieties are ideal for small pots, terrariums, and succulent arrangements due to their small size and vibrant texture.

Alstroemeria (Peruvian lily) is prized in floristry and gardening.

 Alstroemeria (Peruvian lily) is prized in floristry and gardening for its durability when cut and the wide variety of shades with characteristic dark stripes on the petals. Popular varieties are categorized by color and height. Below are the most famous alstroemeria varieties, grouped by color. White and cream varieties are popular flowers for wedding floristry and classic bouquets.

Alstroemeria (Peruvian lily)
 is prized in
 floristry and gardening.

 Virginia: Large, snow-white petals with slightly wavy edges and a delicate yellow glow in the center. Grows up to 70-80 cm. Garda: A tall variety (up to 150-200 cm) with sturdy stems and white-cream buds. Ideal for year-round cutting. White Wings: Snow-white flowers with striking, contrasting dark stripes and large green leaves. Pink and lilac varieties: The most romantic palette with a distinct pattern on the inner petals.

Alocasia is a popular houseplant in the Araceae family.

 Alocasia is a popular houseplant in the Araceae family, prized for its unusual leaf shape and color. There are over 80 native species and numerous hybrid cultivars. Below are the most popular and striking varieties, categorized by appearance. Classic and Contrasting Varieties: These plants are distinguished by their glossy dark leaves and vibrant, almost white veins.

 Polly is the most famous hybrid (also known as Amazonian Alocasia). It has shield-shaped, dark green leaves with wavy edges and thick white veins. Black Velvet is a compact cultivar with velvety, almost black, oval-shaped leaves and contrasting silvery veins. Frydek features arrow-shaped, emerald-green leaves with a soft, velvety texture and snow-white veins.

Alocasia is a popular
 houseplant in the
 Araceae family.

 Textured "Dragon" Varieties (Jewel Alocasia) - A special group of low-growing alocasias whose leaf texture resembles reptile scales or shells.

 Dragon Scale - Leathery, textured leaves. The light green background contrasts with dark green, almost black, sunken veins. Silver Dragon - Similar to Dragon Scale, but the leaf blades have a distinct silvery-platinum metallic sheen. Cuprea Red Secret - A unique variety with smooth copper-burgundy leaves and a metallic sheen.

Aglaonema varieties are divided into two main groups.

 Aglaonema varieties are divided into two main groups: classic green (unpretentious, tolerate partial shade) and vibrant colored (red, pink, yellow, requiring good light). Below are the most popular and beautiful varieties, divided by color palette. Red and Burgundy Varieties: These plants instantly attract attention with their rich fiery and beetroot hues. 

Aglaonema varieties
are divided into
 two main groups.

 The more light they receive, the brighter their foliage becomes. Crete: The most famous red variety with green leaves and bright red edges, veins, and stems. Siam Aurora: Similar to Crete, but with glossier leaves and a neon red edge. Red Valentine: Large, rounded leaves, almost completely covered in pink-red spots. Pink Varieties: Delicate, romantic varieties in which green is harmoniously combined with pastel and juicy splashes of pink. Lady Valentine: Elegant leaves with dense pink speckling and a thin green border. 

When breeding asparagus, it is necessary to consider the sexual type of the plant.

 This article provides a historical overview of the cultivation of common asparagus (Asparagus officinalis L.), its species composition, and practical uses. It presents the biological and agronomic characteristics of the crop, as well as the most common diseases and pests. Varieties and breeding methods are listed. When breeding asparagus, it is necessary to consider the sexual type of the plant, the perenniality of the asparagus crop, and its ability to reproduce vegetatively. The following methods are used: hybridization;

When breeding asparagus,
 it is necessary to consider
 the sexual type of the plant.

creation of purely male varieties by self-pollination of bisexual flowers found on male plants; use of the heterosis effect – creation of homozygous inbreeding lines; obtaining tetraploid forms by exposing asparagus seedlings to colchicine. Selection can be carried out in two ways: mass and individual. To accelerate the breeding process, early plant diagnostics based on yield is important: seedling weight; Plant height based on the most developed shoot; number of shoots, which allows for the early rejection of undesirable varieties.