Okra plants and powdery mildew

Powdery mildew building up on okra leaves.

My okra plants have not been doing well for the last 2-3 months. The leaves have been affected by a bad case of powdery mildew, and pruning and other natural methods have not made much difference. It’s probably the cool, rainy weather interspersed with sunny days that’s causing this problem. As a fungus, powdery mildew thrives in humid conditions. The mildew has been spreading so fast that the leaves are unable to photosynthesize. Consequently, the plants start dying. I think I’ll wait for the rainy season to pass before I start new crops. Thankfully, this problem seems restricted to the okra plants for now.

© 2011 curiousgardener.com All rights reserved.


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Diverse dracaena

Dracaena godseffiana - a very slow growing plant.

The dracaena family is so diverse that I became a fan of it without realizing it.

Dracaena surculosa - I love the growing "spears"!

In my childhood, we had a few pots of Japanese bamboo out front – the spotted type, or Dracaena godseffiana. Japanese bamboo was the name we grew up calling it. They went “out of fashion” after some time and were moved around the garden until they finally ended up just under the canopy of the mango tree, where they’ve remained for years. I could have sworn that they were all the same plants, yet today when I look at two of the three large pots we have, it seems that the leaves have darkened and the spots have faded so that the plants resemble the Dracaena surculosa punctulata strain. It’s the oddest thing. Can the plants have mutated over time? We have just the one pot of the original godseffiana left, and I’m nervous about doing anything to it.

We also used to have dracaena fragrans growing out in the garden. It grew into a big clump and we decided to cut it down eventually because the leaves tend to collect water near the stems, and at that time, there was a high incidence of dengue in the area. So, anything that collected water had to go. I guess if it had been a house plant, that would have been a different matter. Pity I didn’t think of saving some for that purpose, but I didn’t appreciate it enough at the time. :(

Dracaena marginata - pretty when potted or planted out!

When I began gardening in earnest about a decade back, my sister used to pass me cuttings from her garden. One of the plants I obtained from her was an interesting green, spiky-topped plant. At least that was what I called it until I learned the proper name for it – Dracaena marginata, so named for the thin red stripe along the edges (or margins) of the leaves. It makes an interesting potted plant, and planted in the garden, it can grow pretty darned tall! Because it becomes top-heavy, our dracaena grows straight for about 3-4 metres before it starts tipping over. The fun thing about this is that the head of the plant keeps trying to grow upwards, and you end up with an arched stem. Besides that, new growth starts emerging at the middle of the arch, creating interesting shapes (to me, anyway). At the height of our garden neglect, the marginatas had grown to almost 6 metres with the bent stems forming wide arches – imagine a bridal party passing under the arch kind of wide. Together with the new branches, they formed very picturesque shapes. I wish I’d thought to take a photo of that, but I didn’t. :(

Rainbow dracaena - lovely to use in landscaping!

Another species of dracaena that greatly attracted me was the Rainbow dracaena, or dracaena marginata tri-colour or colorama. I found the pinkish leaves very attractive in my landscaping attempts, and planted them out in the garden, then experimented propagating them by cuttings in pots. They did well all round. I quite like keeping them small-sized in smaller pots, but growing them in pots of various sizes allows them to grow to different heights and shapes, which is fun, too. I enjoy shifting them around and mixing them with other plants to get different effects. My original clump is still growing out in the garden. It’s one of the plants that has gone pretty wild, but in an artistic way!

Dracaena reflexa - also great in landscaping!

My final dracaena is the reflexa variegata, or Song of India. I didn’t know it was related to the other plants – I was simply attracted to the variegated leaves, because as always, I was looking for new colours, shades and patterns to add to the garden. The pale yellow edging to the light green leaves was intriguing to me. I have a pot of it that I keep shifting around – I found it didn’t like full sun, and eventually found a partially shaded spot that it likes, based on the sudden growth spurt. The plant has since crowded that pot and is awaiting being split into a couple of new pots.

An overall observation of the dracaena is that I like how the stems grow too long and fall over; the varieties with thicker stems grow into odd curves and shapes, and it’s just a lot of fun to me! I am just amazed that these plants are all related, because although they are all “spiky-topped”, the shapes, colours and textures of the leaves are all so different. There is such beauty in diversity.

© 2011 curiousgardener.com All rights reserved.


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Growing bittergourd from seed

I know I said I probably wouldn’t propagate the bittergourd plant, but when push came to shove and I saw the bittergourd vine showing signs of The End – vines and fruits were getting smaller and smaller, and there were lots of dying leaves on the vine – I changed my mind. Yes, I do that a lot with my plants. My sister loves eating bittergourd, and I love growing things that we eat, so it was a done deal – I had to continue our supply in the garden. So, spotting a ripe fruit on the vine that had split partially, I plucked and plonked it into a pot of earth, trying to replicate what would have happened had the fruit fallen to the ground itself.

What this means is, I utilized as many options as possible by slightly burying one or two seeds, leaving a couple exposed on the earth, and leaving a few on the fruit skin that I kept with some facing the sky, and the others between the earth and fruit. All these were in a pot that I left out where it would get full sun and rain, whatever the weather threw at them. I figured I ought to get at least one sprout out of it.

Left: the seeds from the bittergourd. Right: the sprouts from the seeds.

Open to the elements, the fruit decomposed within a week, and in that time, three sprouts showed up. As far as I can tell, they’re from the exposed seeds. I guess there’s something to surface sowing, huh? 8) However, true to form, only one seedling survived.

A new bittergourd vine begins.

Another ripening fruit on the vine caught my eye, but burst open sooner than expected. While searching the ground for the scattered seeds, I found some older, dried seeds that had been dispersed some time earlier. As I’ve mentioned, it’s difficult to spot the fruits until they’re yellowing, so several fruits had already burst and scattered seeds over the weeks. There weren’t any new sprouts in the ground, though. I wonder if the snails got to them first. Anyway, I rooted through the older seeds to see if any were viable. Most were empty shells, but a couple were still intact. I popped them in the pot and crossed my fingers. Again, a few sprouted, but only one continued growing. I’ll be happy with two vines for now. Hopefully they’ll cross-pollinate each other and give us more and better fruits for the next round. This has been one of the better garden to plate successes so far, and I’d definitely like to grow more for the family.

For now, though, I thank the original bittergourd vine for a wonderful nine months of providing for us…

© 2011 curiousgardener.com All rights reserved.


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Sunflower crazy

I made the happy mistake of wandering onto an online seed catalog recently and unintentionally set the target for 2011 – we’re going to have lots and lots of sunflowers growing in our garden in a few months!

It was pretty amazing seeing how many varieties of the flower there are – from dwarf to giant sizes, single to multi-flowered and plain to multi colours. Having just succeeded in growing the normal sunflower, my appetite was whetted for more…much more. So, after traipsing through a couple of online stores, I’m all set to grow sunflowers of all heights and colours…

The differing heights of the various sunflower plants I intend to try growing. Did you know there was such a variety of them available? I didn't! :o

Yes, folks, it’s official – I am a sunflower fanatic! :D My first round of planting these varieties will be to see if and how they grow – I’ve heard some are quite temperamental, but I’ve got to try! After that… well, we’ll see! I’m still committed to my other plants, but the idea of a garden full of sunflowers is so appealing! Especially with the sheer variety of plants selected.

When a sunflower finishes blooming, the head droops and the flower starts drying up as the seeds continue ripening in the flower head. You have to wait if you want to harvest seeds.

The downside is, of course, the period after the flowers bloom and we’re waiting for the seeds to ripen. Watching the plants die slowly isn’t such a wonderful sight, so those that can will probably be planted in pots that can be moved around, and those that can’t will be inter-planted with more long-lived plants to conceal their dying state. I should be able to pull that off – and I want to, because I intend to harvest the seeds. To do this, you have to allow the seeds to ripen on the plant, and this happens even as the flower slowly dries up. It looks ugly, but, hey, some of those seeds are edible! (And the rest can be planted!)

It took about 2-3 weeks from placing the order for the seeds to arrive. They were all packaged neatly, and came with growing instructions for each set of seeds. I was absolutely fascinated by the sizes of the seeds – ranging from just 5mm to 15mm “big”. And the range of colours was intriguing, too – plain white, black, gray & white stripes, shades of brown… lovely! You just know I was playing with those packets for quite a while… ;)

Sunflowers: The Next Generation (Part 1)... Taiyo, Ebony & Gold, Music Box and Velvet Queen

The good news is (for me, anyway), I’ve got more seeds on the way! I guess placing the first order was like opening Pandora’s Box for me! :D That’s why I decided to go all out and try the range of sunflowers that I eventually chose. It is going to be so much fun!

Some planting has already been done (although I really should wait for less rainy weather …but I’m impatient!), and of course you will get updates as we go along.

In the meantime, here’s wishing you all a beautiful, bountiful 2011 – Happy New Year! 8)

© 2010 curiousgardener.com All rights reserved.


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