As a gardening and landscaping expert, I have had the opportunity to work with lisianthus seedlings and experiment with different techniques. When it comes to pinching lisianthus seedlings, there are pros and cons to consider.
Pinching refers to the act of removing the growing tip or terminal bud of a plant to encourage branching and the development of more stems. In the case of lisianthus, pinching can indeed result in more stems per plant. By removing the growing tip, the plant redirects its energy towards producing side shoots, which leads to a bushier and more compact growth habit. This can be desirable for certain applications, such as container gardening or when you want to create a fuller appearance in your garden.
However, it’s important to note that pinching lisianthus seedlings will result in smaller stems. If you prefer taller stems with larger flowers, then it may be best to avoid pinching. By allowing the plant to grow without interference, you will encourage vertical growth and potentially larger blooms. This can be particularly appealing if you plan to use lisianthus flowers for cut arrangements or if you simply prefer a more statuesque appearance in your garden.
In my experience, I have found that not pinching lisianthus seedlings allows for more impressive individual stems. The plants tend to reach greater heights, sometimes up to 2 feet or more, and produce larger flowers. This can create a stunning visual impact in a garden or when used as cut flowers. However, it’s worth noting that the stems may be more prone to bending or leaning under the weight of the flowers, so staking or additional support may be necessary.
When it comes to timing, it’s generally recommended to plant lisianthus seedlings in the field about 2-4 weeks before the last frost date. This allows the plants to establish themselves before the warmer temperatures of summer set in. It’s important to protect the seedlings from temperatures below 20F, as they are not frost-tolerant. Covering them with a frost cloth or bringing them indoors during particularly cold nights can help safeguard them from any potential damage.
Pinching lisianthus seedlings can result in more, but smaller stems per plant. If you prefer taller stems with larger flowers, it may be best to avoid pinching. Planting lisianthus seedlings in the field 2-4 weeks before the last frost and protecting them from temperatures below 20F will help ensure their successful growth. Ultimately, the decision to pinch or not to pinch lisianthus seedlings depends on your personal preferences and the desired outcome for your garden or floral arrangements.
