How To Plant Bonsai Sunflower Seeds

Some people prefer a pot while others like to use a seed or starter tray.

How to plant bonsai sunflower seeds. Plant seeds after the danger of spring frost has passed and the soil temperature is at least 60 degrees. Now that your bonsai seeds are ready lets go through the planting process step by step. Sunflowers are not too picky. Learning how to plant sunflower seeds means knowing to wait a few weeks before spring planting.

How to plant bonsai seeds 1. Put the plant in the shade and stop fertilizing until it recovers to avoid burning freshly pruned roots. Place it in the vegetable crisper of your refrigerator for several months so that the seed species will germinate. Place them no more than one inch in depth before covering them.

During spring you can pot out the germinated seeds. Choose a sunny location. Cover the bottom of your container with fine gravel or sand to allow for good drainage. To plant sunflower seeds in peat pots or paper cups put two seeds per pot and just cover them with soil.

Sunflowers grow best with six to eight hours of sunlight a day when they can get it. Planting the seeds image source. Water well and keep the soil moist. This little evergreen shrub native to puerto rico is a popular bonsai subject.

In a week or two your seedlings will push through and grow rapidly thereafter. Your established bonsai will eventually need repotting. Space them apart by six inches if they are of a large variety. Check for deep soil drainage.

This will be between march and may depending on where you live. Sunflowers grow long taproots and may rot if the soil is waterlogged. This should be a coarse water draining substrate step 2. Sunflower seeds can survive one or two spring touches of frost but no more.

Always hoard a small number of the sunflower seeds that you re setting out. While the length of time depends on the plant an average time from planting the seed to developing a bonsai tree ready for shaping is about 5 years. Choosing the correct soil is important for a healthy. Choose a planting container.

Growing sunflowers from seed is super easy too. You ll thin out the weaker seedling before transplanting. Plant the seeds no more than an inch deep and about 6 inches apart. To ensure pure seed grow your sunflowers at least 1 2 mile from any sunflowers grown by your neighbors.

Each time you repot you will need to cut the roots back. Using a 5inch pot spread a layer of your chosen substrate. Some species may be faster such as tropical trees but it really depends on the species growth conditions and level of care. Fill the starter tray or container with a suitable.