Most philodendrons prefer to climb or hang based on their species. The vast majority are natural climbers at heart. In the wild, they start on the forest floor and work up tree trunks using aerial roots. Giving yours a climbing support indoors triggers bigger leaves, thicker stems, and faster growth.
I grew two heartleaf philodendrons from the same cutting to see the difference for myself. One went on a small moss pole and the other trailed from a hanging basket. After 5 months the climbing plant had leaves that were about 40% larger than the trailing one. The stems on the climber grew noticeably thicker too. Both plants stayed healthy, but the one with a support to grab looked far more impressive and mature.
The reason comes down to how these epiphytic climbing plants evolved. When a philodendron's aerial roots grab onto bark or a moss pole, they send chemical signals through the stem. These hormonal changes tell the plant it has found a stable anchor and can start investing in larger, mature foliage. Without that signal, the plant stays in its juvenile growth phase with smaller leaves and thinner stems. It's the same plant making a survival decision based on whether it feels supported or not.
Kew Royal Botanic Gardens groups philodendrons with pothos and monstera. In their native Colombian rainforests, these plants climb dozens of feet up trees to reach canopy light. That instinct doesn't go away in your living room. Your plant still wants to go up. You'll see aerial roots reaching out from stem nodes looking for a grip on anything nearby.
Choosing the right vining houseplant support depends on your plant's size and growth speed. Moss poles work best for most philodendron species because the damp sphagnum mimics tree bark. Coco coir poles are a cleaner option that lasts longer but dries out faster. Wooden trellises suit plants that grow wide instead of straight up. Start with a support that's about 12 to 18 inches taller than your plant so it has room to grow before you need to extend it.
Some species like the heartleaf and Brasil work fine as trailing plants in hanging baskets. They'll grow long vines that drape down and still look great. But even these flexible species produce bigger leaves when you give them a pole to climb. The Gloriosum is the odd one out since it crawls along the ground instead of climbing. Every other common philodendron does best with a vertical support for top growth and leaf size.
Pick a support that matches how you want the plant to look in your space. Climbing setups create a bold vertical statement. Trailing plants soften shelves and hanging corners. Either way works fine for you. Just know that climbing unlocks your plant's full potential for leaf size and overall health.
When I first tried a moss pole on my heartleaf, the change blew me away. Within 8 weeks the new leaves were double the size of the old trailing ones. The stem got thicker and the whole plant looked stronger. If you haven't given your philodendron a pole to climb yet, try it with one plant and see the results for yourself. You'll want to add supports to every vine in your collection after that first success.
Read the full article: Pink Princess Philodendron Care Guide