strelitzia


	Strelitzia Reginae


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I love bird of paradise flowers. So when one day I noticed some seeds in the garden centre, I bought them. Then read how tricky the things are to get to grow. "Hard to germinate, easy to grow on". Hmm. Planted three seeds and gave the other half packet to Dad, who also loves the flowers. Most websites will tell you they take between 3 and 10 years to flower for the first time, so they are a patience plant! Here´s my experience of mine, over some nine years now.


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	Sown: May 17th 2001 and left in a conservatory. Humid, reasonably bright. Warm!

I checked a lot in the first month then totally forgot about the pot, which was by then at the back of some staging. I had a clear out of stuff in July and realised there was a quarter-inch thick shoot sticking out! That was quick for germination! Poked about and fished out the non-germinated seeds (one had rotted, the other was still solid) and then replanted the ok one. It subsequently germinated in August 2002 (!) and got given to Dad, who left it on a windowledge and it got forgotten. :-(



	Come January 2002, mine was doing nicely: the tiny leaf at the bottom was the original shoot, and it grew another leaf every few weeks. But I began to see why it takes so long to flower!



			I then kept it watered, fed it very occasionally and watched it grow leaf after leaf through 2002 and 2003. Dad finally got one to go, and put it in his greenhouse, but it doesn´t seem to be growing at the same rate as mine, perhaps because it´s cooler in winter. In January 2004 it occurred to me to take another photo (left). Much bigger now! Started to wonder if it was possible to get a flower earlier rather than later. However, the summer had its own surprises, and not terribly nice either.

I found out the hard way that Strelitzia suffer badly from Red Spider Mite. Grumble. I lost leaf after leaf to yellowing, crispy edges and the horrible little nasties. Tried organic methods, but they all failed. In desperation I sprayed it with a pesticide for vegetables (in the hope it was less bad for plants if it could be put on edibles) and that finally stopped the infestation, but by then it was looking very sad indeed. I watered it, fed it and put it at the back of the conservatory and left it to recuperate, wondering how much of a setback it had received.

Again forgetting about it was the key. On the day before my wedding in October 2004, I thought I´d better clear up the conservatory in case it was needed for photos, and the Strelitzia surprised me again. There were two shoots sticking out of the crown, not one! So I gave my bridesmaids a heart attack as I bounced about grinning, thinking it had split.

It hadn´t. It was growing a leaf out of the centre, and the other was the long-awaited flower spike. What a wedding present!




	Here I am in the first week of January 2005, and the spike is now a metre tall and starting to widen and turn orangey in colour. I think at some point in the next month it will start to bend into the beak, and then I look forward to it opening! Watch out for the pictures...


	I have a hope that it may open by Christmas, but it´s more likely to be mid-January at the rate it´s growing. Either way, it´s less than 4 years, which is pretty good!

	27th November, 2004

February 2nd 2005

IT´S OUT!




	February 23rd And yet another set of petals! Now the crest is really looking spectacular. And I think there´s a fourth set inside, too.



		March 11th The fourth set of petals has been up for a couple of days. The first set has gone over now, leaving the other three still bright. It´s certainly put on a lovely display - I have no idea when it will flower again, but at least I have my photos!

February 12th

And here´s the second lot of petals - and a second style/stigma too. I hand-pollinated the first one so I´m hoping for seeds (though this may only work if pollinating another plant - but there´s only one way to find out!).



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March 15th

Oh help there´s a fifth set just peeking through the beak... it´s not over yet!

April 2nd

Except it was over - it was just the last petal. Still, the seed pod is now swelling rather nicely...

April 17th

Off we go again. Sowed two Strelitzia Reginae `Mandela´s Gold´ and two S. R. `Juncea´ in pots in the heated propagator, after first scratching the capsule so water can penetrate easier.


	May 15th Peeked in pots, risking finger blight. One juncea seed seems to have vanished totally, one Mandela´s gold has germinated! Repotted in its own pot. Other two seeds were looking ok and not soggy (I really want to know where the other juncea is - probably hiding in the compost).

July 2005
There is something odd happening in the pot. Not one but two slightly crinkly leaves grew very quickly out of the centre last month, and now I´ve yet another mangled pair coming, at rather odd angles too. I have a suspicion that it means the plant really is trying to split this time... The seed pod is still reddening, and so far hasn´t shown any inclination to split open. The Mandela´s Gold seed put up a tiny leaf and then stopped. Just sits there, so I´m hoping this means it´s getting a decent root system set up now it´s got means of photosynthesis. Things are rather better than last year as I´ve got predators keeping the red spider mites under control and so the leaves are all nice and green.




		Strelitzia Reginae `Mandela´s Gold´, sown April 17th 2005

The main plant mid-split, with seed pod near the roof!!

(The African violets, bougainvillea and Phalaenopsis orchid all rather like it in the conservatory, too.)

August 2005
Sadly the seedling shown above is no more - something had been eating away at the stem and it just came off. Probably sciarid larvae. Grr.

To compensate slightly, the splitting of the main plant continues, though the first leaves out are a bit crinkly! And the seed pod has ripened and split, giving me six incredibly shiny seeds with orange tufts :-)

Planted three immediately (and will cover with cling film to stop any sciarids getting in.) Three going to whoever yells first on Allotments 4 all or emails me using the addy on the front page of this site!


	End August 2005 Peekaboo. New flower coming! Huzzah! This time I spotted it early on, and it´s on the other side of the plant to the last one, or rather on the other plant if this split ever sorts itself out.


	December 5th 2005 Home after a weekend away and find I´ve got a bloom out already - so it will be at its best for Christmas. Wonderful! Almost unbelieveable that the last flower only died back in March.

July 2006
The main plant is now growing three leaves a time, and large ones at that. I didn´t expect a three-way split, as the third heart started as just one leaf! The first attack of red spider mite in late May seems to have been beaten back (mostly due to the predators again, which I ordered as soon as I saw the mites) and the seed pods from the flower above are ripening rapidly. I expect they´ll crack in the next month. I managed to pollinate three of the blue flowers this time and each then grows a cylindrical pod within the `beak´.

Meanwhile, one of the last batch to be sown has germinated, and there´s no sign this year of sciarid so I´m hoping it establishes and doesn´t get nibbled off! (Would also be nice if the other three seeds grow, but 1/4 seems to be about the right odds for strelitzia!)

August 2006
The seedling mentioned above fried in the incredible heat of July, only to have a second one pop up a week or two later and start to fight the sciarid, which has also appeared. This one is being coddled and the temperatures watched very carefully! It is growing very quickly, and is already unfurling a leaf. Bit different to the Mandela´s Gold last year; it must have stopped because of the sciarid grubs. Pah. Have discovered they´re immune to both Provado and bifenthrin so have no idea how to kill the things now! Oh for the EU to reinstate malathion! That killed them... I´m only non-organic where the ornamental tropicals are concerned, and even then, there´s not much available now to kill stuff.
The better news is that I´ve got TWO flower spikes just appearing! So the split was successful. Happy.
The home-grown seeds ripened and were extracted, and though I´m not convinced that they´ll grow, I´m going to sow a potful to see.

September 2006
Should have looked closer. There´s a THIRD flower bud still within one of the leaf stems. Oh, my.



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	The two easy to spot spikes and a hidden one ( I hope). The new one - shooting rapidly upwards



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December 14th 2006
And the first spike´s first flower is out. The three of them don´t look too far apart in timings, so I reckon there´s likely to be a second by Christmas Day. Just in time for all the visitors! Of the small ones, I´ve got the first one with two leaves, the second one´s just growing its second and the third one´s struggling a bit as it got hit by the autumn aphid invasion. Should pick up though, especially when it gets to the second leaf. Luckily my notes at the top of this page do help - especially the part where I commented that they take forever to grow new leaves! Dropped the temperature in the conservatory by a couple of degrees so they last longer. Though with three spikes, with luck they´ll last a few months.




	My original plant is now about 1.3m across and the same high. Good job I´ve plenty of room!




		Flower spikes: the second one´s bulging orange at the top so I don´t think it will be long before the petals pop out.




	Kindergarten! The new ones, at least one of which was from collected seed as I only had a couple of bought ones left. Five years and counting...


	Saturday December 23rd Second spike out, second flower of first spike out. Turned the plant around so they´re easier to see, and realised how big it now is. Two more views, with the big digicam. Clicking on the pics will give you a larger one. All three flower heads visible on the right one.


	Sunday December 31st And more pics, now that all three are now out and looking lovely. I´m only pollinating two of the flowers, to see if it does actually make them last longer if they aren´t. And I can cross-pollinate the two, though given it´s genetically the same plant, that shouldn´t make any difference.



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4th September 2007
What a summer my poor indoor plants have had. They were barricaded in the conservatory by all the contents of the shed, which had to be transferred after a tree destroyed the shed in January. I thought it would only be for a few weeks, not expecting that the replacement shed wouldn´t be complete until August. As a result, a lot of plants died through lack of water, both because they weren´t reachable (I´d pushed overwintering pots under benches) and because I was too ill with hyperemesis to lift a watering can for some months.
Somehow the strelitzia survived, though it did lose about half a dozen outer leaves. The two larger babies also survived, and I think the smallest one only succumbed because it was also being badly attacked by aphids. When I could get to them again at the end of August, I started watering them with as much as they´d take, trying to get the soil to absorb some moisture (it was bone dry). A lone leaf had started to grow on the main plant, which was encouraging.
Today I realised just how tough these things are. As if I didn´t know from 2004. Another shoot has appeared - and it´s pale green one not dark, which is characteristic of a bud. How on earth can it be flowering when it´s been watered perhaps three times since March, for goodness´ sake? Well, in its native South Africa, they are often growing in dry conditions for months until the rainy season. Something for which I am currently very grateful! I don´t think I´ll have it flowering by Christmas this year, but I´ll settle for anything I can get. Including survival. As it was, I lost the aspidistra, both the stephanotis, and the streptocarpus; the two phalaenopsis orchids really don´t look very well but are hanging on.

I shall look forward to it cheering me, in the dark months when I am struggling with the exhaustion that is inevitable with a new baby, and can´t do much else!




	What´s left of the main plant - three very separate crowns of four leaves each. Babies are the little plants to either side.




	And the surprise bud, despite everything.

11th September 2007
Oh brother. Second bud has appeared on the same crown as is growing a new leaf. Don´t believe it!


23rd January, 2008 We are almost at flowering point. Took a couple of shots just because there´s a colour change along the top of the flower when it´s about to open; haven´t commented on this before.

24th January, 2008 And the petals start to appear... pics also of the young plants. Hopefully well on the way to getting flowers of their own in a couple or so years.

	25th January, 2008 And we´re open.


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6th February 2008
This is why strelitzia are hard to kill once they get going. This is the main tap root, escaping the pot of the larger of the immature plants. These roots are huge and fleshy and must store a lot of water and energy. (I was going to use a pound coin for scale, then realised that not everyone reading this will have seen one - but I figure there´s a fair chance everyone knows the size of an AA battery!) The smaller one also has an escaping root, but the drainage holes are smaller.
With the now-flowering plant, I´ve had to cut the old pots off several times in order to pot them on because of these roots, so don´t ever plant them in any expensive ceramic pots unless you particularly want to have to break them!
The second flower spike is now out, and the second flower is out on the first spike. That one, from soil level to top of the petals, is 124cm (4´ 1"). The plant is only in a 10" pot. Dilemma for this summer: do I repot it to a 12" pot or take a spade and split it into three separate plants which then won´t flower for a couple of years? Probably the former, as I have the small plants for backup.


	19th August 2008 Update time. I´ve got a bud coming for this winter´s flowering, but only one. All summer the main plant´s been struggling to keep its leaves going, and I suspect endemic red spider mite and a severe case of pot-bound roots are stopping it getting the food it needs even with regular feeding. Repot is imminent, probably into the green pot I had a blueberry in. The interesting thing that´s happened is a very tiny shoot popping up in the leafier of the two seedlings - like a seed which has germinated at last, though I´m sure there wasn´t one in there. I think... you can just see it on the photos. Is it a lost seed or is it a bizarre offshoot? Unless I tap it out and have a rummage, I´ll never know!

	7th September 2008 Carried out my rummage threat, though only from the top of the pot. Astonishingly, it was a new germination, as I found the top of a seed almost immediately, so now I´ve got to somehow get it out of the pot, disentangled from the bigger plant´s roots and into its own!. It´s been in there for, well, must be 15 months, and I didn´t realise it was in that particular pot! Meanwhile, I´ve got eight new seeds from the pod on this year´s flower. Will do them, along with the Mandela´s Golds, with the smoke treatment. Hopefully I´ll have loads of them soon! (Mind you, I´ve now got four normal ones, and at a metre tall/across each eventually, I´ll probably have to resort to having nothing else in the conservatory!) Bit of a rhetorical aside: why do slugs like hiding under the strelitzia pots so much? I´ve got an infestation of striped slugs in the conservatory and I´ve no idea which plant they´re breeding in, but I keep finding them at the rate of 1-2 a day, usually under the strelitzia babies... I am probably going to resort to slug pellets, as they´re not outside where the dead slugs can enter the food chain. And an update on the entry for September last year: the aspidistra did start growing again after I optimistically watered it for a few months, and has been living in the garden all summer. Even the phalaenopsis orchid which lost all its leaves has grown a couple of new ones, probably thanks to the photosynthesis of its roots. Plants are often tougher than people think.





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9th June 2009

Still haven´t sown any new seeds, probably because I´m not sure where to put them - the conservatory at the moment is a dangerous place for pots, given a small boy´s liking for upturning them!

The existing strelitzia babies are tucked in places he can´t quite reach... yet. Not doing too badly. They are all growing new leaves at the moment, including the small one which I eventually did tug out of the roots of the bigger one. Both have survived the ordeal. The mother plant has pulled a fast one on me yet again. Firstly the flower spike never grew to flowering size and just withered. I can only assume this is because of shock after I repotted the whole plant after it had started to grow. It pretty much didn´t grow any more after the repot, so here´s a warning to everyone - be very careful when you do your repotting! And it didn´t grow any new leaves for ages either, and when it finally did, it was a very distorted one. Basically two leaves stuck together back to back, with a stem which looked like two seamlessly fused stems too.

I watched this closely - to see what would happen when *that* leaf grew a new one. What would it look like? Well I now know - it´s grown two! One out of each side. This isn´t what happened last time the crown split, but could it be that happening again or...? As usual, watch this space (in a few months!)

Meanwhile, a few photos. Latest leaf out of the mother plant is enormous. Way taller than all the rest! But not out of the odd crown; that´s the one on the left as you look at the photo.




		mother plant, which has recovered well after losing so many leaves in 2007




		bigger baby




		Fused leaves - fasciated?



			twins




		smaller baby

December 2009-January 2010

The odd leaf is indeed a precursor to another split, so I shall have four crowns soon on the main plant. Over winter the new leaves have grown incredibly slowly, probably not helped by the pot being so full of roots and compost that it´s hard to water. I am awaiting some hotter weather (ie >20^oC outside) so I can take it out and dunk the whole pot into a tubtrug of water, and let the compost rehydrate for an hour or so. Not too long, though, as I don´t want the plant to drown!

I had only the one flower this season, but boy was it a long stem! Pictures are from December 18th 2009 (bud) and January 8th 2010 (flower open).





			Meanwhile the babies are growing steadily; They are now in 8" pots and one of them is now home to a rooted African Violet leaf too, as I needed somewhere to stuff the snapped-off leaf and it just stayed there...

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18th August 2010
And yet another surprise. I climbed up on a chair yesterday to see how the seed pod was going on, realised it was cracking so cut off the flower spike. After some struggling I managed to get seventeen seeds out of two pods! I think I shall be sowing seed this weekend... my small boy thought the orange-tufted seeds were fascinating. I decided to check all the plants over. Now the main plant is over a metre tall. It was sown in May 2001 and I first spotted a flower spike in 2004 when it was pushing a metre. So I was surprised by the larger baby, just 45cm tall, growing a bud! My reaction to spotting it was, "HOW?" but it was sown in 2006, and shown as the leftmost baby in this December 14th 2006 photo. (It was the second seedling - the first is the one at the front in the middle pic above and has nowhere near as many leaves). So it´s the right age, if not size. Perhaps it´s a dwarf seedling? I have no idea. Just a big grin right now. It´s also the plant with the African Violet in the pot (which does very nicely as a watering indicator!) I suspect this too will flower sometime in the next 6 months.

Parent plant showing as yet no signs of any 2011 flowers. I shall have to feed it again. It´s happily growing monster leaves so isn´t deprived of any nutrients, and I have been feeding it with tomato food! We shall see.