Landscape architects and amateur gardeners know that to grow a variety of flowering plants on a plot of land, they need to be planted at certain times of the year. In July and August, perennials, biennials, and annuals can be planted from seed. For example, if a biennial is planted from seed at this time of year, it will bloom the following year. During the summer it will take root and become stronger and stronger. And it will go into winter as an almost grown plant. In this article, we will discuss such flowers, in which we will study with the bubgo.com website the growing conditions of plants that flower in July and August for planting, transplanting, and fertilizing so that you have the opportunity to make the right choice.
Flower Transplanting Times in July and August
All crops must-have shade and be constantly moist. You can plant immediately in a permanent place, in a temporary bed, or in a greenhouse. For best germination, you can moisten the soil before planting and plant in moist soil.
After sowing, you can cover the area containing the seeds with cling film or Lutrasil to create a greenhouse effect and mark the location. It can happen that you plant, but then you forget where you planted and what you planted and the plant does not germinate as well.
Fine seeds are best mixed with sand and dry peat. Sow them to a depth of 0.5 to 2 cm. You can sprinkle a thin layer of decayed mulch on top of the seeds.
It is very easy to plant seeds in boxes, cups, and containers. It is easier to put them in a cool place, observe them and when the time is right, transplant them to a permanent place. Seeds germinate easily in specially made cups.
As a rule of thumb, many biennials propagate well by self-seeding. Once they are planted, all you have to do is keep an eye out for new shoots and replant them in the right place as the seeds disperse.
Below I will tell you which flowers to sow in July, which method to use, and how to care for the seedlings during the hot summer months.

Which Flowers Grow in July and August, and Which Perennials to Plant
1. Leucanthemum
Leucanthemum is commonly known as garden chamomile. This biennial propagates well by self-seeding. It looks great in mixed borders along the rails when decorating borders. In July, its seeds appear on faded plants. We collect them in dry weather.
Prepare them for planting (digging, loosening the soil, fertilizing with organic matter). The seeds are quite small, so they can be simply scattered on the surface, covered with a thin layer of peat or 0.4 inches (1 cm) of mulch, then watered through with a watering can, and put on maltose.
From now on, this area should be kept moist and watered as soon as the first shoots appear. When the shrubs have grown, the seedlings can be left to grow on their own, as the heat is not so intense and the rain has started to fall.
2. Aquilegia (Columbine)
It is a biennial that prefers moist places but also grows well in the sun in ordinary flower beds. The seeds are very small, mature in July, and can be sown immediately.
3. Larkspur (Delphinium)
I call them the "blue candles of the garden". In fact, their inflorescences resemble giant candles. They are very bright and majestic perennials. Plant them in an open and sunny spot, preferably with some shade in the middle of the day, such as a shrub or the wall of a building.
Larkspur prefers nutritious soil, so it should be fertilized every 2-3 weeks. The seeds mature in July and August and can be sown immediately in a permanent location or in a greenhouse. The seeds should be placed in the ground to a depth of 1 inches (2.5 cm).
4. Sweet William (Dianthus barbatus)
A biennial plant that reproduces well by self-seeding. Once the mother plant has flowered and the seeds mature, they can be sown immediately. The seeds are small, so simply scatter them on the surface of the prepared soil. Be sure to water liberally with watering cans and sprinklers to allow the seeds to sink naturally into the soil.
5. Lupine (Lupinus)
Many new varieties of Lupine have now been produced which, together with the right agricultural techniques, will satisfy you for many years. We deepen the seeds by about 1 inch (2.5 cm) and keep the soil moist. Lupines are very popular with gardeners
6. Coneflowers (Echinacea)
Coneflowers are biennial and perennial. It is propagated by seeds, sown in July and August, and blooms in June and July of the following year. Prefers an open, sunny spot. We plant seeds to a depth of 0.4 inches (1 cm), water, remove weeds and loosen as needed.
7. Bellflowers (Campanula)
There are many varieties of garden bells: biennial and perennial. The seeds are small, so just scatter them in the right places and keep the ground moist. They will bloom from June to July next year.
8. Mallow (Malva)
Mallow biennial. Many beautiful varieties of Mallow have now been bred in various colors, both plush and common. This is a rather tall plant, which can grow to over 8 feet. Mallow is often planted on the side of fences or buildings. It can also be used to plant hedges and temporarily divide spaces.
Mallow has a plague, known as rust, which often gets sick and can infect other plants in the area. But if treated promptly, it can be cured.
The seeds are large, so bury them 0.4-1 inches (1-2.5 cm) underground and take care to keep them moist. For example, I don't collect its seeds; it grows on its own. Every year it grows in a new place and it makes the garden look like a new garden.
9. Phlox
Phlox comes in perennial and annual varieties. You can propagate it by seeds, and plugs. Sow seeds 0.2 inches (0.5 cm) deeper and cuttings about 6 inches (15 cm) long, removing the bottom leaves and cutting the top leaves in half. We planted in a loose, nutrient-rich substrate deep into the second internode. Be sure to shade and keep the soil moist.
After about 2 weeks, you will notice that the new leaves are growing, which means that they have taken root. You can plant them out immediately and it is recommended to cover the soil around them. Keep the soil moist the first time. Then take care of it as you would an adult Phlox. There are perennial and annual varieties of Phlox.

Planting Flowers: Which Are the Best Choices for Planting in July and August
You can also plant seeds of evening primrose, viola, levkoy, oriental poppy and samoseyka, mullein, forget-me-not, foxglove, hesperis, daisy, sage, escholcia, clove grass, Siberian prince, mordovnik, lunaria.
When planting annuals, it is important to pay attention to their maturity date. This is usually between 50 and 90 days. The maturity level of each plant can be found on the package or in special literature.
Which Flowers to Plant Seeds for in July and August
At the latest in early or mid-July, you can sow annuals such as calendula, cosmea, escholcia, nemophila, gypsophila, annual delphinium, phacelia, self-seed poppy, marigolds, nasturtium, flax, petunia - they will bloom in late summer and remain in bloom throughout the fall.
In my experience, many plants grow better when planted directly in the ground in a fixed location than in nursery containers. At the end of August, plant small bulbs: Muscari, safflower, and seeds of perennials that have lost their ability to germinate during storage, such as lamb's thistle and meadow fern.
In July and August Flower Transplanting
At the end of August, transplant and divide peonies, lilies and daylilies, primroses, lilies of the valley, delphiniums, saxifrages, daisies, armeria, and others.
In my experience, plants can be planted and divided throughout the summer, but you must proceed very carefully and then pay close attention to the planting, following agronomic techniques. Shade, moisture, and what they call "green (light) hands" are a must. Primroses are best transplanted at the end of August
Flower Care in July and August
1. Cut off the wilted inflorescences of oriental poppies.
2. Cut off the flowers and root buds of roses. In August, start preparing for winter. Reduce watering, do not loosen under them and do not cut off any shoots that may provoke new growth. Do not fertilize with nitrogen fertilizer.
3. For gladioli and dahlias, put up stakes.
4. Collect mature seeds from a variety of flowers.
5. They should always be harvested when the plants are ripe. These are easy to spot; they should be dry and make a nice rustling sound in your hands. Pick only when the weather is dry, preferably without heavy rain for a day or two before picking. This way your seeds will last a long time. If you want to sow the seeds directly in the ground, you can also plant them wet for better results.
6. In late July/August, we transplant lilies that have been growing in the same place for more than 3 years.
7. In August, we plant the biennials and perennials that we grew from seed during the summer.
8. Also, during this period, we continue to control pests and diseases.
9. In July, all flowering plants require intensive watering, and in August watering is stopped as needed, in some cases completely.
How to Fertilize Flowers in July and August
1. Fertilizing flowers in July is a must, as many plants in the garden need nutrients at this time of year. Some are still in bloom, others have already flowered and are establishing new buds for the next bloom. All fertilizers should be applied according to the instructions on each package.
2. In early August, we apply double calcium superphosphate and potassium sulfate to azaleas and gladioli.
3. In the second half of August, we fertilize all perennials and shrubs with phosphorus and potassium fertilizer, the last of the season. This will promote better shoot maturity, establish new shoots and improve winter hardiness.
4. In August, we stop using nitrogen fertilizers because they encourage green growth, which we no longer need.
5. If the plants are in a drought, first water the plants with water, then dissolve the fertilizer in water and water again with the fertilizer solution. If you water the plant with fertilizer solution immediately, it will burn the roots and the plant may even die or become weak.
6. If the weather is wet and the soil under the plants is soggy, you can simply sprinkle the fertilizer under the plants and loosen it slightly.
7. We stop feeding annuals in August, but continue to water them, loosen the soil and remove weeds from around them.
Plants in July and August are best watered with run-off water. What flowers do you plant in July? Share in the comments
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