Bellflower (Platycodon grandiflorus)
Bellflower (Platycodon grandiflorus)
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The type of soil used varies depending on the product; please determine this based on the soil you have. Before placing the seeds, ensure the soil is moist. You can do this by using the following methods: |
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1 | Place the soil in a container and add waterPlace the potting soil into a flowerpot or container, slowly pour in water, and use chopsticks to thoroughly stir the soil to moisten it. |
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2 | Put the soil into a bag and add waterFill the bag with potting soil, then slowly pour in water until the soil is moist. |
Planting tips:
It is recommended to sow 1/3 of the seed quantity first (e.g., sow 3 out of 9 seeds) to maintain proper spacing. After the seedlings emerge, thin them out as needed, removing weak seedlings and keeping the strongest plants to provide more growing space.
Basic Planting Guidelines for Bellflower (Platycodon grandiflorus)
Bellflower (Platycodon grandiflorus) is a plant that has been loved in Japan since ancient times. It has refreshing bluish-purple star-shaped flowers .
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Ideal ambient temperature: around 15~20°C. |
Until it sprouts, place it in a shady place for half a day. Avoid direct sunlight; place in a semi-shaded area (with diffused light). |
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Avoid soil drying The soil must be kept moist. If it is too dry, the seeds will not be able to absorb water and will fail to germinate. |
To prevent the soil from drying out, you can lightly cover it with a layer of plastic wrap to promote germination. |
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1. Spread the seeds evenly on the soil surface, avoiding overlapping. 2. Then gently cover with soil. |
potting soil |
Sprout in a bright and warm place.
After it sprouts, place it in a sunny and well-ventilated place for at least half a day.
After the soil surface has dried, water it thoroughly.
When the seedlings have grown 2 to 4 true leaves, leave 3 to 5 healthy seedlings.
winter
Seedlings that have not yet flowered: No pruning is needed; plant them directly. Seedlings that have already flowered: Prune in November or December, retaining [the remaining flowers].
They are about 3-5 centimeters above the ground. They will regrow the following spring.
After germination and in the early stages of planting, water gently with a thin stream of water (such as a spray bottle) to avoid washing away the seedlings with a strong flow. Water thoroughly when the soil surface is dry.
Why didn't the seed sprout? Let us help you find out the reason.
Reason 1: Overwatering (root rot)
Reason 1: Overwatering (root rot)
Another reason is over-care and excessive daily watering.
If the soil is too wet, the roots cannot breathe and will rot and die. The roots will shrink and disappear, turn brown, and become thin and fragile.
Reason 2: Dryness
If you forget to water your plants, the soil will dry out and the plants will wither.
The leaves will become dry and brittle.
If there is still moisture in the leaves, water them thoroughly.
They might be able to recover.
Reason 3: Lack of sunlight (Extended)
If the seedlings do not receive enough sunlight after germination, the stems will grow too quickly and eventually break under the weight of the flower heads, causing the plant to wither. Make sure the plant receives ample sunlight and avoid overwatering.
Reason 4: The temperature is not suitable
Every plant has its optimal growth temperature.
Both excessively high and low temperatures can slow down plant growth and even cause plants to wither.
Germination Guarantee
Did your seeds fail to germinate? Don't worry! Please contact us anytime, and we will send you replacement seeds free of charge. Your gardening experience is our top priority.