Showing posts with label fungal disease. Show all posts
Showing posts with label fungal disease. Show all posts

Friday, April 15, 2011

Reaching the end - Who is left?

The season has definitely started to reach it's end here in our garden. Most of our beds are empty now, with their previous inhabitants either harvested or casualty of some pest. Apart from our butter-nuts mentioned in the previous post, here is a bit of a run through:

Our heart shaped bed raging with ripening
tomatoes and healthy beetroot.
Firstly, our heart-shaped bed is now the only one that has some real activity taking place. As we mentioned before, we planted 6 tomato plants and six beetroot plants in it and I have to say they are all flourishing. After our first attempt at tomatoes failed miserably, we decided to give it another go. 

Our first batch of tomato plants fell victim to what I believe was Gray Leaf Spot disease. Even though the plants got big and many tomatoes started forming, their production soon stopped and the leaves all started going brown. Eventually we lost all of them and didn't get a single tomato from them. I haven't really found much regarding the treatment of this disease, so if anyone has a remedy, please share!

The new plants have been most giving with their fruit and we've had a steady supply of incredibly delicious tomatoes coming from them. 

The cucumber plants have been pulled out - They were probably the most giving in the whole garden. We ended up giving some of them away as we just had too many! Our sunflowers all turned out great.. Some much more than others. They were actually good indicators of where the best sun in the garden is, seeing as we planted them all over. Some got very tall and others stayed short and small.

Some of the taller sunflowers from the garden.
Our little sunflowers on the left - not the sunniest
of spots in the garden.
Our watermelons also took a dive from the same wilt that claimed one of our cucumber plants. Makes sense seeing as watermelon plants are also vines. To avoid it, they say one should rotate crops each year, plant disease-resistant varieties, and sow radishes in your melon patch - which apparently they deter cucumber beetles, which transmit the disease.

The Zucchini plants delivered a few enormous fruits! That's just before the powdery-mildew got them and now they too are over.. 

Currently, our gardening is still continuing though - we've still got our pepino melon plant and the spearmint along with my newly-found interest in making cuttings, which I'll post on soon.





Monday, March 21, 2011

Reaching the end - The Butternut-bed..

After a long absence due to work and academics, we are back! Regardless of how long it's been since we've posted an update, the garden has still been running it's course.

Seeing as this was our first, and very experimental attempt at a home-grown-organic-veggie-patch, a lot of lessons were learnt through the ups and downs of the garden. In the end, a lot of rewards came from the experience, along with the frustrations of pests and diseases that we also had to endure.

Two of our butternuts - The other fruits
are not from our garden ;)
We had five butternut-plants in our bottom bed. These guys started slowly but were soon growing at an amazing pace and soon crawled well beyond their own bed - and then came the powdery-mildew. Many plants appear to be succeptable to this fungal disease that appears as a white or grayish powdery growth on leaves, stems and buds. It started off slowly on one or too leaves, and then it spread quickly onto all five plants. Once a leaf was covered in it, it soon wilted and died.

This process goes quite quickly and pretty soon our first casualty came. The butternut-plant was left without a single leaf, it's stem drying out and it's one butternut at the end. Luckily, the mildew did not harm the fruit. We harvested it and pulled the dead plant out. This pattern surged through the bed, killing off all five the plants and leaving us with 3 butternuts - quite a tiny harvest! Nonetheless, we ate one of the butternuts recently and it was heavenly.. Dare I say, it was definitely the most tasty, scrumptious butternut I had had in a long time.

There are apparently a few ways one can treat this problem.. One we used, although we started it up a bit late, was actually quite effective:

Get your hands on some Ascorbic-Acid (Vitamin C) from any pharmacy or co-op. You can even just buy cheap and simple generic Vitamin C pills and crush them up. Mix a teaspoon or two into about a litre of water and spray this on the effected areas. Remember to spray under the leaves as well. This worked well to dry out the mildew and it made most of it die away - but you have to do this daily for as long as possible. It helped once we started but the damage was already done.

Apparently, something that works even faster, which can be used together with the Ascorbic acid, is Plant/Food grade hydrogen-peroxide. Here's a great link to the uses of it. Spray it on the same way you would the Vitamin C - dosage I'm not sure of.

Here's another link to some other approaches to countering this disease. If you have any tips/ideas on this topic, feel free to share them!

Next time we'll definitely be better prepared to preventing this disease from claiming our plants!