Tomatoes and cucumbers can be difficult to trellis. Many cages and trellises aren't strong enough, or it's just difficult to figure out how to tie the plants up without damaging them. Stretch Tie is the answer. Just tie up the plants to your trellises with this strong and durable plastic that stretches slightly to expand with the plant so that it doesn't damage them as they grow. It is easy to use, just tear off the right length piece and use it to tie up your plants.