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CORÉOPSIS Sowing, planting, dividing, training

CORÉOPSIS Sowing, planting, dividing, training


Coreopsis, large and beautiful yellow flowers, single or double

Perennial coreopsis - also called girl's eye - is a very easy plant in the garden. As soon as the sun shines, the flowering becomes explosive. This is so true that the plant suffers partially. Indeed to preserve its flowering qualities, it is necessary to practice a division of the tuft to promote the production of new roots (rhizomes). In addition, flowering is quite long, from May-June to October: 5 to 6 months of beautiful suns guaranteed in the garden! Its foliage is dense, and the leaves are lanceolate.
A point of attention, if this perennial coreopsis is ... perennial, its hardiness is limited to -15 ° C ... So beware of regions with severe winters.
There are a number of varieties, most often with yellow flowers, Coreopsis grandiflora is one of the most beautiful, it will be used in a rock garden, in clumps mixed with rudbeckias, wallflowers, nepetas, flax. The smaller varieties will adorn your borders. While most varieties are bright yellow, sometimes pale yellow, with a yellow, red or black heart ... You will find a variety with red flowers, ruby ​​coreopsis for example and others. Coreopsis, to be discovered and cultivated without moderation in gardens with light soil, for a magnificent flowering… From which you can take a few stems to give (you) a beautiful bouquet for the house.

Botanical name:

• Coreopsis Spp.

Plant info:

• Cycle: Perennial
• Foliage: Lapsed
• Hardiness: Hardy (-15 ° C)
• Family: Asteraceae, asteraceae
• Harbor : Tuft upright
• Exhibition: Sun
• Ground : Ordinary soil
• Sowing: Fall and spring
• Plantation: Spring
• Flowering: June to October
• Rooting: Rhyzomes
• Cultivation area: Zone 8a or even 7 (see the France - Quebec hardiness map)
• Origin: America
• Honey plant: Yes
• Edible plant: No

Special features of perennial coreopsis:

• Perennial coreopsis bears flowers on tall, erect stems. They keep very well indoors, in a bouquet of cut flowers. They can be grown in a flower garden.
• Requires little water in the summer garden.

What advantages in the garden

• Very floriferous.
• Rapid growth.
• Easy to grow and maintain
• Long flowering

What exposure for perennial coreopsis?

Sun

What soil?

• Ordinary soil, rather light, rocky soil, drained soil.
• Does not like heavy and always cool soils.

Method of multiplication of coreopsis?

• Sowing in spring or fall.
• Division of the tuft in autumn, after flowering.

When to sow your seeds?

• Under shelter in a box: from February to March and in September to October.
• Full ground sowing: March April (less flowering the first year)

How to sow doronics?

Sowing under shelter:

• Fill the boxes with seed soil mixed with sand (30%).
• Sow clear.
• Barely cover with potting soil.
• Tamp and water.
• Keep the soil moist until emergence a few days / weeks.
• Remove weaker plants.

from the box to the buckets ...

• As soon as the seedlings are resistant enough to be handled,
• Place them in individual cups.
• Water on dry soil.

Full ground sowing:

• Loosen the soil on a 1/2 spade.
• Add soil and sand to improve the draining power.
• Sow clear on the surface.
• Cover with 1 cm of potting soil and tamp.
• Water and keep the soil moist until emergence.
• Regular watering afterwards.
• Thinning: keep only the strongest seedlings.

When to plant them - transplanting?

• Transplant the coreopsis in a bucket, from October until the beginning of November or from April-May.

How to plant them?

• Prepare the soil by working it halfway up the spade, in order to obtain a nice, homogeneous soil.
• Add sand and heather earth to lighten the soil if necessary.
• The earth must be drained and in no way heavy.
• Plan to separate the plants by 35 cm, to be adjusted according to the cultivar.
• Place the plants.
• Fill again with the mixture of garden soil, heather and sand.
• Tamp well with your hand or foot without damaging the rhizomes.
• Water.

Interview :

• Watering: summer in case of drought.
• Cut the stems faded flowers.
Divide the tuft after flowering every 2 to 3 years.

How to multiply perennial coreopsis:

• Multiplication by seed.
• Multiplication by division of the strain.

When to divide the stump:

• Divide the coreopsis tuft in the fall, after flowering.
• Cut the rhizome stump in half.
• Practice division in the 2nd or 3rd year.
• Thoroughly disinfect tools before dividing.
• Make the cleanest cut possible with a sharp gardening knife.
• Replant the stumps in the desired places….

A word from the amateur gardener:
If the flowering of coreopsis is slowing down, this is a sign. The flowering is so strong that its roots (rhizomes) get tired, this is one of the peculiarities of this plant. This is usually a sign that it is time to practice stump division.

Flowering:

• From June to October.

Varieties:

• Coreopsis mostenveld : aerial variety, with a light silhouette, with yellow flowers with a black heart.
Coreopsis verticillata Moonbeam : beautiful single flowers, pale yellow, very nice variety.
• Coreopsis lanceolata Sterntaler: with double flowers with drawn petals, golden yellow with a carmine heart.

And many others.

What to plant with a perennial coreopsis?

• Plant them with rudbeckias, wallflowers, nepetas, flax, angel hair stems ...

Use :

ATa garden: in massif, in rockery, in meadow in natural garden.
• Without garden:
In a very large pot!

Quick sheet:

summary

Item name

perennial coreopsis

Description

Perennial Coreopsis is a beautiful flowering plant, very floriferous with a flowering period of about 5 months. It does well in sun exposure and does not need watering. Its flowers are most often yellow, single or double, and sometimes red. Coreopsis is ideal in embankments, in beds and even in wild gardens.

Author

Editor's name

jaime-jardiner.com

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Véronique: a pretty herbaceous flower

Speedwell is a pretty herbaceous perennial that can live as an annual depending on the climate.

In summary, what you need to know:

Last name : Veronica spp.
Family : Scrophulaceae
Type: Perennial

Height
: 50 cm to 1m
Ground : Normal
Exposure : Sunny

Foliage: semi-persistent - Flowering : From April to September

Its flowering is much appreciated while the maintenance requires only a little care.


Which varieties to choose for a maintenance-free, easy-going vegetable garden?

How to maintain this summer garden?

After planting, add water once or twice a week, depending on the weather. Over the months, remove the faded flowers to stimulate new flowers.

By choosing annuals or perennials adapted to the garden, climate and exposure, it is possible to plant and maintain flowers, from spring until the first frost, while having minimal maintenance to do. Continuously flowering, this selection from the range Ease of summer promises abundant blooms.

Text: Stephanie CHAILLOT
Production: Gregory FONTAINE
Presentation : Hubert FONTAINE


Multiplication of coquelourde

The coquelourdecan be multiplied in two different ways. If you are the patient type, then you will prefer the sowing. On the other hand, if you are in a hurry and want a quick result, in this case proceed by division.

Sowing

You have two choices:

  • Either you let the coquelourde reseed itself by direct sowing to obtain a natural result.
  • Either you control the operation by collecting the seeds. You can then sow in April in a mixture of potting soil and sand. Then water without excess and, in the fall, you can transplant the plants you have obtained.

Division

The other option to get more feet from garden coquelourde consists of to divide the perennial in several plants.

  • Pull up the plant in the fall with a garden fork and break up the root ball, being careful not to damage the roots too much.
  • Then plant your newly obtained feet.

Our advice: if you live in an area where the summers are rather dry, it is not advisable to perform the division in the spring. In fact, your plant will not then have the time necessary to recreate a root system that will allow it to cope with the lack of water.


Slugs and snails happily feed on the leaves of the agapanthus, otherwise it is not really fragile.

The agapanthus works wonders at the edge of the path, at the foot of a wall or a fence, but also in beds or in large pots to adorn a terrace for example: with its graphic leaves, it finds its place around a contemporary house.


Helenium

Appreciated for its long flowering, henya enchants summer and autumn with its warm-toned daisy flowers. Hardy, never sick, it is one of the easiest perennials to grow in the sun and in cool soil.

Guides, letter models, practical sheets. We leave the card to you. Make your choice !

Appreciated for its long flowering, henya enchants summer and autumn with its warm-toned daisy flowers. Hardy, never sick, it is one of the easiest perennials to grow in the sun and in cool soil.

Vegetation Perennial : Plant that lives more than two years.
Annual : Plant that lives less than a year.
Biennial : Plant whose life cycle lasts two years. In the first year, the plant grows in the second year, it gives flowers and fruits, then it dies.
To know more

Foliage Persistent : The foliage lasts all year.
Semi-persistent or semi-deciduous : The plant retains part of its foliage all year round.
Lapsed : The plant loses its leaves in the fall.
To know more

Height at maturity Mature height is the height to which the plant naturally rises when it is in the most favorable conditions.
It may take time for the plant to reach this height, depending on the speed of its growth.
The plant may also never reach its height at maturity, if it is pruned regularly, or if it is not cultivated in the optimal conditions for its growth.
To know more

Interview Easy : The plant does not require special care, or very simple care.
Moderate : The plant requires regular care or a little gardening practice.
Difficult : The plant requires important care and gardening skills.
To know more

Water requirement The water requirement of a plant can be supplied by rain, natural soil moisture or watering. To assess the necessary watering, it is also necessary to take into account the ambient temperature, because of the evaporation, and the capacity of the soil to retain water.
Low : For a houseplant, water monthly. For an outdoor plant, it tolerates drought well.
Way : For a houseplant, water weekly or every two weeks. For an outdoor plant, it will need water supplies before the soil dries up.
Important : For a houseplant, water several times a week. For an outdoor plant, it needs abundant and regular water supplies.
To know more

Growth Slow : The plant reaches maturity in several decades.
Normal : The plant reaches maturity in a few years.
Fast : The plant reaches maturity in a few months.
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Multiplication Propagation involves creating a new plant yourself.
Sowing : The plant reproduces by planting seeds.
To know more
Division : Part of the root (rhizome, tuber) is used to create new shoots.
To know more
Cuttings : A branch is planted in the ground, where it produces new roots.
To know more
Layering : The branch is not cut from the plant, but it is partly buried in the earth, where it develops its own roots.
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Graft : A plant fragment is implanted on another plant.
To know more
Impossible : It is not possible, for an individual, to multiply his plant. If he wants another, he must buy it from a professional.

Cold resistance Resistant (rustic) : Frost resistant plant.
To protect (semi-rustic) : Plant which supports the freshness but which requires a protection against the frost.
To return (fragile) : Plant which fears the cold and which must be sheltered during the cold season.
To know more

Soil type Clay soil : Heavy and sticky soil when wet, which hardens and cracks when drying.
Limestone soil : Clear and chalky earth, dry in summer and muddy in winter.
Sandy soil : Light soil, easy to work with and which retains water poorly.
Stony ground : Soil loaded with pebbles and poor in organic matter.
Humidor : Black and easy to work, it looks like forest earth.
Heather land : Acidic soil (pHВ 4 Г 5), sandy and rich in humus.
Potting soil : It's easy, this land can be bought in stores!
To know more

Soil pH The pH measures acidity of the soil.
Alkaline soil : The pH is above 7. These are mainly calcareous soils.
Neutral soil : The pH is between 6.5 and 7.2. Most plants grow well there.
Acidic soil : The pH is below 7. This is mainly heather land.
To know more

Soil moisture Soil moisture does not depend on rain, but on how the soil retains water or not.
Drained soil : Fresh soil but where water does not stagnate.
Wet soil : Soil where water stagnates.
Dry soil : Soil that does not retain water.
Fresh soil : Soil which remains constantly moist (but not soaked). To know more

Exposure Sun : The plant should have direct sun all day. Inside, it is directly (less than 1m) in front of a window facing south or west.
Part shade : The plant should have sun only part of the day. Indoors, it is in front of a window to the east or further away from a window facing south or west.
Shadow : The plant should be in the shade of other plants. Indoors, this is the case for rooms in winter, windows to the north or partially obscured and when the plant is far from the window (+ 2 m).
To know more

Planting Full earth : The plant can be planted directly in the earth.
Bin, pot or planter : The plant can be planted in a container. (The volume of the container must be adapted to the size of the plant.)
To know more

JANUARY FEBRUARY MARCH
APRIL MAY JUNE
JULY August SEVEN.
OCT. NOV. From C.

JANUARY FEBRUARY MARCH
APRIL MAY JUNE
JULY August SEVEN.
OCT. NOV. From C.

JANUARY FEBRUARY MARCH
APRIL MAY JUNE
JULY August SEVEN.
OCT. NOV. From C.

Belonging to family of Asterids, a genus Helenium includes 40В species of annuals, biennials and perennials native to wet meadows, marshes and riverbanks of North America, often in areas flooded in spring. Very few of them are found in cultivation, which have given rise to more than 70В hybrids and.

Good to knowВ: endemic in North America, it is in Europe that henya has been successful. Breeders, mostly German and English, have expanded the color palette and reduced the size of wild plants, before exporting them to North America!

Most of the plants that are found in cultivation form a basal tuft of deciduous, slightly toothed, downward-sloping leaves, of a clear green color, from which sprouts emerge. rods with a height of 0.60 Г 1.50В m. The stems, quite rigid, are branched in their upper part where bloom, from summer until frost, flower heads appreciated by bees and butterflies, composed A prominent yellow or brown disc surrounded by radiant florets in warm colors, yellow, bronze, orange or red. This close relative of sunflower and rudbeckia is distinguished by its much more rounded central cone, green, yellow or brown, and by the toothed end of its rays, which form three rounded points.

Flowering lasts a very long time, from 6 to 10B weeks between the end of June and October. Early hollies bloom all summer, while late ones begin to bloom in the summer to blossom in the fall.

In its natural habitat, the plant grows in moist, clayey areas, and always in full sun. Yes she likes the grounds a little fresh, it supports however a temporary drought and is easily cultivated in any good garden soil which is not too dry. It can tolerate partial shade, but the stems will then be less rigid and will probably need to be staked.

Helleny will be in its place in flowerbeds or sunny beds, in the company of other perennialsВ: hémérocalle, liatris, rudbeckia, kniphofia, dahlia… Or install it in a country garden, in the company of grasses, daisy, eupatory, aster, spurge

Very hardy, henya can be grown in all regions. In addition, it behaves well by the sea. It is also a good flower to cut.

AttentionВ : contact with leaves can cause skin allergies. The whole plant can cause digestive disturbances if ingested.


Conclusion

You don't have to live in France to grow state wildflowers. Learning to propagate coreopsy is easy, even for a novice. You can root tick seeds from seeds, cuttings and divisions, and all the methods are quick and easy.

The best environment for propagation would be in a greenhouse, as it is suitable for starting vulnerable seeds or growing mother plants for cuttings and divisions. Like all plants, newly propagated plants are still establishing themselves, so you need to get them vigorous enough to be transplanted under fluctuating outdoor conditions.