Santolina (Santolina) is a flowering evergreen shrub plant from the Astrov family, which has a high decorative effect and other positive qualities. Santolina leaves and flowers are used to fight moths, and some species are an excellent spice and are used in various dishes, as they contain essential oils. In the genus of perennial santolina, there are more than a dozen species, among which there are garden and indoor specimens. In its natural environment, santolina is common in the southern part of many European countries.
Santolina characteristic
The flowering shrub of santolin consists of feathery leaf plates with a white pubescent surface, tall thin stems about 20 centimeters in height, fragrant spherical inflorescences of white or yellow shade about two centimeters in diameter. The flowering period continues throughout the summer season. The height of the bush is from 10 to 60 centimeters. Landscape designers use highly decorative santolina for landscaping areas, on alpine slides and rocky gardens, in flower beds and flower beds.
Growing santolin from seeds
Sowing seeds
Seed material must be hardened for thirty or sixty days before sowing. For this, the seeds are placed on the bottom shelf of a household refrigerator. In the last week of February or in the first days of March, you can sow seeds for seedlings.
Santolina rasasada
For sowing santolina seeds, wooden or plastic containers with a special soil mixture for flowering garden plants are suitable. The soil must first be slightly moistened. The seeds are scattered over the surface, crushed with a thin layer of sand and covered with glass or plastic wrap. Seed boxes should be placed in a bright room with a temperature of about 25 degrees Celsius and left for 15-20 days until shoots appear.
The cover is removed after the seedlings appear. Caring for santolina seedlings consists in regular moderate moisture and loosening of the soil. After the formation of 2-3 full-fledged leaves on the plants, a pick can be made. Seedlings are transplanted into peat pots or plastic cups, two copies each. The grown strong seedlings begin to harden 2-3 weeks before transplanting into open ground.
Santolina seedlings are best transplanted into a garden or flower garden after the established warm weather in a well-warmed ground. The end of May or the first week of June is the most favorable time for this. Experienced gardeners recommend transplanting santolina on a cloudy day or after sunset.
The size of the planting holes should slightly exceed the size of the earthen ball on the root of the seedling. The plant is placed in a hole, sprinkled with soil, watered. The volume of irrigation water is moderate.
Planting santolina outdoors
An open sunny area on a small hill, but protected from gusts of wind, will be a favorable place for planting and growing santolina. Penumbra will negatively affect the decorative effect of a flowering bush. The plant will look messy and shapeless. The soil should be lean (stony or sandy loam) with a neutral reaction and moderately dry. The proximity of groundwater, stagnation of water during snow melting or after heavy rainfall is not allowed. Wet clayey patches can promote root rot and often lead to plant death. We need land with good water and air permeability. Fertile soil is also not desirable, as it will lead to abundant growth of the leaf mass and less active flowering.
Before planting seeds or seedlings of santolina, the land must be dug up. Heavy clayey soil must be drained. To do this, when digging, fine crushed stone or coarse sand is added to it.
Caring for Santolina in the garden
Watering
Planting and caring for santolina in the open field is quite simple, even a novice grower will not have any problems. Santolina is a drought-resistant plant that requires moderate watering in hot weather and gets by with natural moisture with frequent precipitation. Excess and lack of moisture in the soil can lead to the death of the shrub. With a lack of water, the flowers will dry out, and with an excess of water, root rot will appear, the shoots will begin to turn yellow and wither en masse. The most optimal time for watering Santolina is the appearance of a dried up topsoil. Even tap water is suitable as irrigation water, but it is still better to use settled and slightly warm water.
The soil
The soil requires constant care in the form of weeding and loosening. Weed vegetation must be removed constantly and in a timely manner, preventing its growth. It is recommended to loosen the area around the shrub from time to time so that the root system receives a sufficient amount of water and air.
Top dressing
Since the surplus of nutrients in the soil negatively affects the flowering process of santolina, it is recommended to apply fertilizers in the form of a very weak nutrient solution. It should be much weaker than the instructions on the package recommend. Top dressing for santolina should be applied 3-4 times a month with an interval of 7-10 days. From April to August, complex mineral fertilizers with a low nitrogen content are used. After the end of flowering, feeding is stopped.
Pruning
Regular “haircuts” help to maintain and maintain the attractive appearance of flowering crops. It is necessary to constantly remove wilted inflorescences and damaged shoots. At the end of August, the shoots of Santolina are cut by about 60-70%.
Wintering
There are two ways to save the heat-loving santolina plant in winter - move it to a living space or build a reliable shelter.
Santolina feels great as a houseplant. It is dug up in early autumn, planted in a flower container and placed in cool conditions. The average temperature in the room is 15-18 degrees Celsius. In this room, the plant will perfectly survive until the arrival of spring.
On an open area in mid-autumn, the land near the shrub must be covered with a mulch layer (for example, spruce needles or a mixture of wood ash and river sand) or spruce branches. After that, cover the entire bush with a large wooden box and any covering material - polyethylene, lutrasil or roofing material. For reliability, you can put a load on top so that strong gusts of wind do not overturn the entire structure. In early spring, the structure can be disassembled, and the site can be covered with a layer of compost.
Diseases and pests of Santolina
Santolina is highly resistant to all pests and diseases. Problems with her health can arise only with improper care and maintenance.
For example, with an excess and stagnation of moisture in the soil, rotting of the root system begins. Signs of the disease are shoots that turn yellow in the middle of the summer season. Excess watering should be stopped immediately and returned to normal over time. The shrub must be treated with a fungicide and the culture must be left without moisture for a while. With timely rescue measures, the flowers will surely restore their attractiveness, the disease will recede.
Santolin can lose its decorative effect with the wrong choice of the place of cultivation. Shady conditions, lack of sun and light, too dry soil - all this can cause the death of the plant. If the shrub is transplanted in time to a place more comfortable for it, health problems will stop.
Reproduction of santolina
Reproduction by dividing the bush
It is recommended to divide the bush once every five or six years. Such a procedure is at the same time a way of rejuvenation, plant renewal. In early spring, an adult shrub must be removed from the ground and the rhizome should be cut into several parts using a sterile knife. Each split section should have healthy and strong shoots and strong, intact roots. Places of cuts are immediately sprinkled with charcoal or activated carbon powder, after which santolina seedlings are planted in a permanent place.
Propagation by cuttings
At the beginning of March, green cuttings of at least 5 centimeters in length are cut from the mother plant, dipped for a while in a container with a stimulant for root formation and planted in wet sand. It is recommended to cover each stalk with a glass jar or a cut plastic bottle to create the greenhouse conditions necessary for good rooting. After the appearance of several leaves on the cuttings, the cover can be removed. The formation of a full-fledged root system occurs within 50-60 days. In late May or early June, cuttings can be transferred to the open ground of a flower garden or flower bed.
Types and varieties of santolina with a photo
Santolina virens
Or santolina greening - a hardy cold-resistant species that retains its viability even at low subzero temperatures of about 7 degrees below zero. Openwork foliage makes the plant light and translucent in appearance. It blooms with globular inflorescences of a white shade. The aerial parts of plants are used for food as a spice.
Santolina rosmarinifolia
A decorative and spicy look popular with landscape designers and culinary professionals. Long and thin leaf plates contain a large amount of essential oils, which give them a bright olive aroma and unique taste.
Santolina elegans
Highly decorative, attractive look with graceful lines and individual requirements for maintenance and care. The shrub prefers special temperature conditions, corresponding to those of a greenhouse or indoor. Negatively refers to high humidity and stagnation of water in the soil. Differs in high peduncles and large yellow balls-baskets.
Santolina neapolitana
Heat-loving vigorous species, the height of which reaches one meter. A distinctive feature is the globular yellow inflorescences and delicate foliage. The plant grows well on any kind of soil with good air permeability and lack of moisture stagnation. The best varieties are Pritty Carol and Weston. These undersized varieties do not exceed 16 centimeters in height.
Cypress Santolina (Santolina chamaecyparissus)
The second name is silver santorina - the most common species, which has its own dwarf varieties. The best of them are Small Nels, Nana, Edward Bowers.The garden flower culture is distinguished by a bright and attractive aroma, compactness, as well as splendor and abundance of flowering. The average height of the bush is about 50 centimeters. It differs from other species in the color of the leaf mass, which changes from a light green hue at an early age to gray and silver in an adult.
Santolina pinnata
View with narrow leaf plates and cream-colored inflorescences-balls. The average height is 40-60 centimeters.
