HORTICULTURE

Detailed explanation-1: -It’s definitely time to transplant if the true leaves are yellow. This is a sure sign that your plants are starved for nutrients.

Detailed explanation-2: -True leaves resemble the look of the adult leaves whereas cotyledons are simple and nondescript. You want to see 3 – 4 true leaves before transplanting. This ensures the plant can feed itself after it is transplanted. Once your seedlings have these leaves, it is time to start hardening them off.

Detailed explanation-3: -Early spring and fall care are best times for transplanting. Then the weather is cooler and the plants are not using as much water. “However, don’t move or transplant perennials while they are in bloom, ‘’ he says.

Detailed explanation-4: -When the seedlings have developed their second set of true leaves, it’s time to transplant or thin them. If you don’t need many plants, you can thin them in place: just pinch or snip off the excess seedlings, leaving the remaining ones spaced about 2 inches apart.

Detailed explanation-5: -In general, it takes one to three weeks for true leaves to appear once the cotyledons emerge. (The timeframe is dependent on the type of plant, as well as environmental factors like sunlight, moisture, and temperature.)