Pumpkin trellis: Why a trellis is worth it

Pumkin trellises are not difficult to construct and provide cultivation benefits. In addition, it looks nice to let the pumpkins climb on it.

Pumpkins (Cucurbita) are easy-care plants that usually take up the entire garden without much effort and bring a rich harvest. If you don't have that much space or are growing decorative pumpkins, you can pull up your pumpkins and let them climb. This is how you quickly get a green, rampant hedge. We will show you which pumpkins need a trellis and what you need to consider when building a trellis for Hokkaido pumpkins and the like.

Which pumpkins benefit from a trellis?

Climbing aids for pumpkins are very useful and practical in some cases. They bring the following benefits:

• The extension is space-saving. Trellises help pumpkins on the balcony, for example, to make full use of the vertical space.
• The fruits do not lie on the ground and therefore do not start to rot as quickly.
• Leaves and pumpkins are harder for snails and voles to reach.
• The plants dry off better, so that fungal diseases occur less quickly.
• They can act as shade providers.
• An east-west orientation allows better use of light, which benefits the heat-loving plants.

Nevertheless, a climbing aid is not suitable for every pumpkin. First of all, it is only suitable for climbing pumpkin varieties, not for those with bushy growth. In addition, a trellis should only be used for pumpkins with small fruits. For example, with extra small Hokkaido varieties and also with butternut squash, climbing aids can be used without any problems. Trellises also make sense for ornamental gourds. After all, you want to see their fruits and that is not possible on the ground, hidden under leaves. A large selection of pumpkin varieties can be found in our article with an overview of many edible pumpkins suitable for decoration.

At a glance: For which pumpkinsa trellis?

• Climbing pumpkin varieties without bushy growth
• Pumkins with small fruits
• Gourds

Tip: Another special way of growing pumpkins is the practice of the Milpa culture, which originated in South America. Pumpkins are grown in a bed together with corn and beans.

Build climbing aids for pumpkins yourself

You can get creative when building a pumpkin trellis. You can usually put something together from things you already have at home or find in nature and you don't have to buy anything. The pumpkin can hold on to rather rough sticks up to finger thickness very well. The following can be used to build a pumpkin plant trellis:

• Existing fences
• Remnants of wire mesh or bar fence
• Metal Wire Mesh
• Bamboo, hazelnut, willow or other branches
• Brace Wire
• Dead trees, provided they are still stable

Building a simple climbing aid for pumpkins yourself is not difficult and can be done in just a few steps.

Material:

• At least 2 support posts
• An old piece of chain link fence, bamboo or hazelnut sticks, tree mats, etc.
• String, cable ties or U-nails (cramps)
• Meter stick and possibly a spade, spirit level and large-faced hammer
• Possibly scissors, side cutters, pliers or a hammer

Procedure:

1. Dig holes for the support posts four to four feet apart. They should be at least 1/3 the depth of the posts. Dig a little deeper and, in heavy, clayey soils, fill the hole with gravel, sand or rocks to increase the durability of the wooden stakes.
   Tip: When you go to the For example using mild steel, it is important that all posts are in exactly one line. So start with the end posts: A cord is stretched between them, which the middle posts are based on.
2. The support posts are placed in the holes and some earth is filled in, which is then trampled down.
3. Use a spirit level to make the posts verticalaligned.
4. Now the holes can be completely filled with substrate and the piles driven in deeper, for example with a sledgehammer.
5. Finally, the earth around the support posts is firmly trodden down.
   Tip: For a quicker, but also less stable and permanent variant, simply tap pointed posts straight into the ground. This is easier if the soil is slightly moist.
6. Attach the piece of chicken wire, old garden fence, welded wire mesh or stakes vertically to the support posts with heavy duty twine, zip ties or U-nails. The orientation of the bars can be vertical or horizontal, depending on where the trellis is attached and how heavy the expected fruits of the pumpkin are.

Of course there are no limits to the construction of climbing aids and these simple instructions can be individually adapted and modified. A pumpkin trellis or a sunshade with longer support posts can also be built according to these instructions. Here the posts are not just driven into the ground in a row, but for example in a square or in a circle. A kind of grid made of hazelnut sticks, for example, is also attached as a roof. The only problem with using it as a sunscreen is that you are still sitting under a bare trellis during the spring. Only when the pumpkin has grown sufficiently will shade begin to appear.

Tree support for pumpkins in raised beds

You can proceed in a similar way when building climbing aids for pumpkins in raised beds. Here, however, the support posts should be a little shorter. If, for example, welded wire mesh is used, it can also work to bury it directly in the ground without posts. Furthermore, with raised beds, the frame can be used to anchor the posts so that they do not have to be buried.

Hint: You can decide where to grow the pumpkin. For example, if it initially grows away from the trellis, you can simply move the shoots around as it suits you. Once he has started to climb, there is no longer any need to tie up the pumpkins or anything similar.

Pumpkin trellis on the balcony

Hazelnut rods can also be used to easily make climbing aids for pumpkins in pots on the balcony. To do this, three to four rods are placed in a circle on the outside of the pot.The hazelnut rods are bent together at the top and tied with a string to form a kind of pyramid. Now you can either stretch strings across it in a circle or “weave” very flexible hazelnut or willow shoots around the vertical sticks. Your little climbing aid for pumpkins on the balcony is ready.

No matter whether with or without trellis - there are a few things to consider for a rich pumpkin harvest. That's why we've summarized everything you need to know about caring for and harvesting pumpkins in a separate article.