Live to Plant

Red Mandevilla Plant Harvesting:
Optimal Time and Technique

Updated: July 10, 2023

Introduction

The vibrant red mandevilla plant is a popular choice for gardeners looking to add a splash of color to their outdoor spaces. With its stunning trumpet-shaped flowers and glossy green leaves, the mandevilla plant can transform any garden or patio into a tropical paradise. However, to enjoy these beautiful blooms for as long as possible, it is important to know when and how to harvest them. In this article, we will discuss the optimal time and techniques for harvesting red mandevilla plants.

When to Harvest

Harvesting mandevilla flowers at the right time is crucial for ensuring their longevity and overall health. As a general rule, it is best to wait until the flowers are fully opened before harvesting them. This is typically when the petals have fully unfurled and the center of the flower is fully exposed. Harvesting too early can result in wilted or short-lived blooms.

It is also important to consider the time of day when harvesting mandevilla flowers. Early morning or late afternoon are ideal times, as the flowers are less likely to be stressed by heat or direct sunlight during these periods. Additionally, harvesting during these cooler times of the day helps to preserve the freshness and quality of the flowers.

Harvesting Techniques

The technique used for harvesting mandevilla flowers can greatly impact their overall quality and longevity. Here are some tips to ensure you harvest your red mandevilla blooms correctly:

1. Use Clean Pruning Tools:

Before you begin harvesting, make sure your pruning tools are clean and sharp. Dirty or dull tools can introduce bacteria or cause damage to the plant, affecting its ability to produce new blooms. Use a clean pair of pruning shears or scissors to make clean cuts.

2. Locate the Right Stem:

When selecting which stem to harvest, look for one that has multiple open flowers. This will allow you to enjoy a larger bouquet of blooms while ensuring the plant continues to produce new flowers. Avoid cutting stems with only buds or unopened flowers, as these may not fully bloom once cut.

3. Cut at a Slant:

When making the cut, it is important to do so at a slant. This helps to prevent water from pooling on the cut surface and allows for better water absorption, thus prolonging the lifespan of the harvested flower. Aim to make a clean cut about ½ inch above a leaf node to encourage new growth.

4. Remove Excess Foliage:

Once you have harvested the stem, remove any excess foliage or leaves that will be submerged in water when placed in a vase or container. These submerged leaves can rot and promote the growth of bacteria, shortening the lifespan of your cut flowers.

5. Place in Water Immediately:

After cutting the stem, place it in a container filled with room temperature water as soon as possible. This helps to prevent air bubbles from forming in the stem and ensures proper hydration for the harvested flower. Adding floral preservatives to the water can also help extend the life of the blooms.

Caring for Harvested Mandevilla Flowers

Proper care is essential for preserving the beauty and freshness of your harvested mandevilla flowers. Here are some tips to help you care for your cut blooms:

  • Change the water every two days to prevent bacterial growth and maintain water freshness.
  • Trim the stems every few days, cutting at a slant to allow for better water absorption.
  • Keep the flowers away from direct sunlight and heat sources to prevent wilting.
  • Mist the blooms with water daily to provide them with additional moisture.
  • Avoid placing mandevilla flowers near ripening fruits or vegetables, as they release ethylene gas which can cause premature wilting.

By following these care instructions, you can enjoy your harvested mandevilla flowers for up to a week or even longer.

Conclusion

Harvesting red mandevilla flowers at the optimal time and using proper techniques is key to enjoying their beauty for as long as possible. Waiting until the flowers are fully opened, using clean pruning tools, cutting at a slant, removing submerged foliage, and placing the stems in water immediately are all essential steps in the harvesting process. Additionally, providing proper care for your cut blooms will help extend their lifespan. With these tips in mind, you can enjoy the stunning blooms of your red mandevilla plant both in your garden and indoors in vibrant floral arrangements.