How do you treat blossom end rot on squash?

To treat blossom end rot on squash, there are a few steps you can take. First, it’s important to remove the affected vegetables that already have blossom end rot. This will prevent the rot from spreading to other healthy fruits. Be sure to dispose of them properly, either by composting them or throwing them away.

Next, it’s crucial to establish a regular and consistent watering regime for your squash plants. Blossom end rot is often caused by fluctuations in soil moisture levels, so maintaining a steady supply of water is key. Water deeply and evenly, making sure the soil doesn’t dry out completely between watering sessions. Avoid overwatering as well, as excessive moisture can lead to other issues like root rot.

In addition to proper watering, treating your plants with a foliar calcium spray can help prevent blossom end rot from developing in the next round of squash. One product you can consider is Fertilome Yield Buster, which contains calcium and is specifically designed to address blossom end rot. Follow the instructions on the product label for application rates and frequency.

It’s worth noting that simply using a calcium spray alone may not be sufficient if your watering practices are inconsistent. Calcium is necessary for proper fruit development, but if the plants are not receiving enough water or experiencing fluctuations in moisture levels, calcium uptake can be hindered. Therefore, it’s important to combine regular watering with the use of a calcium spray for best results.

In my personal experience, I’ve found that establishing a consistent watering routine and using a foliar calcium spray has helped prevent blossom end rot on my squash plants. By maintaining adequate moisture levels and providing the necessary calcium, I’ve been able to enjoy healthy, rot-free squash fruits.

To summarize the treatment for blossom end rot on squash:

1. Remove affected vegetables with blossom end rot.
2. Implement a regular and consistent watering regime, ensuring the soil doesn’t dry out completely between watering sessions.
3. Treat your plants with a foliar calcium spray, such as Fertilome Yield Buster, following the product instructions.
4. Combine proper watering practices with the use of a calcium spray for optimal prevention of blossom end rot.

Remember to monitor your plants closely and make adjustments as needed. With consistent care and attention, you can minimize the occurrence of blossom end rot and enjoy a bountiful harvest of healthy squash.

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Caroline Bates

Caroline is a Miami-based landscaper who specializes in drought-tolerant landscapes. She is the mother of two young children and also enjoys writing for GreenPacks.org in her spare time. Caroline takes great pride in her work, and loves being able to share her knowledge with others through her writing.