Old people often enjoy planting flowers, and there's a surprisingly useful natural remedy for gardeners: garlic. Not only is it a common kitchen ingredient, but it also serves as an effective plant-based pesticide in flower cultivation. Garlic contains oleic acid, which is converted into allicin by the enzymes present in the garlic itself. This natural compound has multiple benefits when used in gardening. Here are some of its key applications:
1. **Promote Germination**:
By peeling and crushing garlic, you can mix it with cold water in a 1:2 ratio. Apply this mixture to the buds of plants like magnolia, sweet osmanthus, tea, and plum trees. This helps speed up germination by 5 to 7 days. It also works well on cuts from pruning, preventing them from drying out and encouraging new growth.
2. **Prevent Rot**:
If woody plants such as Bauhinia or Forsythia show signs of root or stem rot, use a sharp knife to cut away the affected area until reaching the healthy xylem. Make a smooth 60-degree bevel around the infected part, exposing the green and yellow tissues. Then apply garlic paste directly onto the wound. Repeat this process every 7 to 10 days, especially during summer, as it acts as a natural antiseptic and helps prevent further damage.
3. **Control Pests**:
Grate a few cloves of garlic and mix them with one part water. After letting it sit, add 50 parts of water and stir well. Spray this solution on the underside of leaves to control aphids and other pests. Adding a small amount of a sticky agent like soy flour or dish soap can enhance its effectiveness and help the solution adhere better to the leaves.
4. **Extend Flower Life**:
Chop garlic and soak it in clean water for 12 hours. Boil the mixture, let it cool, and strain it to make a garlic extract. Soak cut flowers in a 10% garlic solution for 10 to 20 seconds to prolong their freshness and extend the life of your floral arrangements.
Using garlic in this way not only reduces the need for chemical pesticides but also promotes a healthier, more sustainable garden. It’s a simple, eco-friendly method that many gardeners have found to be both effective and rewarding. Whether you're growing flowers or simply enjoying a beautiful arrangement, garlic can be a valuable ally in your gardening efforts.
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