No, nursery trays are not suitable for starting fruit trees from seeds. Fruit trees require more space and deeper root systems than nursery trays can provide. It is recommended to use larger pots or planting directly in the ground for better growth and development of fruit trees.
Nursery trays can be suitable for starting fruit trees from seeds, as they provide a controlled environment for germination and early growth. However, it's important to ensure that the trays have proper drainage and sufficient depth for the developing root system. Additionally, transplanting seedlings into larger containers or directly into the ground is necessary as they outgrow the trays.