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Posted

I had this batch of NGIs in too much sun so I transported them to this spot under a tree. No matter what I do, I can't seem to capture the true colours of these lovelies, they are just too damn vibrant for my camera, must upgrade.

Note the Areca vestiaria nearby with guano variegation.

post-51-1225488459_thumb.jpg

post-51-1225488524_thumb.jpg

post-51-1225488605_thumb.jpg

post-51-1225488629_thumb.jpg

Happy Gardening

Cheers,

Wal

Queensland, Australia.

Posted

Wal, you got some beauties there!

Yes the New Guinea impatients are very beautiful with big vibrant colored flowers and nice foliage as well. They are readily available here but so far I've only grown a few of them. My observation has been that they don't do well under trees (including palms) where there is root competion. They seem to prefer some sun but not full on all day sun for us. I need to use them in more varied positions and see where they thrive best.

Hawaii Island (Big Island), leeward coast, 19 degrees N. latitude, south Kona mauka at approx. 380m (1,250 ft.) and about 1.6 km (1-mile) upslope from ocean.

 

No record of a hurricane passing over this island (yet!).  

Summer maximum rainfall - variable averaging 900-1150mm (35-45") - Perfect drainage on black volcanic rocky soil.  

Nice sunsets!

Posted

I've got some doing beautifully under the high shade of a Live Oak tree.

No one cares about your current yard temperature 🙃

Posted

In this part of the world, they are sold as annuals and are found en masse at all the gardening centers and big box stores. I like 'em anyway, though!

zone 7a (Avg. max low temp 0 to 5 F, -18 to -15 C), hot humid summers

Avgs___Jan__Feb__Mar__Apr__May__Jun__Jul__Aug__Sep__Oct__Nov__Dec

High___44___49___58___69___78___85___89___87___81___70___59___48

Low____24___26___33___42___52___61___66___65___58___45___36___28

Precip_3.1__2.7__3.6__3.0__4.0__3.6__3.6__3.6__3.8__3.3__3.2__3.1

Snow___8.1__6.2__3.4__0.4__0____0____0____0____0____0.1__0.8__2.2

Posted

Yeah, well, flowers, whoo-hoo, but, well, like head-hunting, they went out of style.

Lovely as they (not the head hunters) are.

Sigh.

Let's keep our forum fun and friendly.

Any data in this post is provided 'as is' and in no event shall I be liable for any damages, including, without limitation, damages resulting from accuracy or lack thereof, insult, or lost profits or revenue, claims by third parties or for other similar costs, or any special, incidental, or consequential damages arising out of my opinion or the use of this data. The accuracy or reliability of the data is not guaranteed or warranted in any way and I disclaim liability of any kind whatsoever, including, without limitation, liability for quality, performance, merchantability and fitness for a particular purpose arising out of the use, or inability to use my data. Other terms may apply.

Posted

Raymond J. Morgan's book "Impatiens: the vibrant world of busy lizzies, balsams, and touch-me-nots" indicates that the common bedding-plant Impatiens areI. walleriana hybrids. The species is from Africa. New Guinea impatiens have been growing in popularity in recent years--certainly plenty of kinds to grow from seed in the Thompson & Morgan catalog.

The mass-produced ones make impressive winter flower beds here, peaking around March, just when the tourists are most abundant. They seem especially happy within a few blocks of the beach in full sun. Maybe it's the occasional fog and showers. I need to try them in my yard, but away from under an oak, where the "ground" seems to be a spongy mass of tree roots, humus, and mole tunnels. It seems to be inverse spaghetti down there. Bromeliads (which don't have big root systems) and St. Augustine grass flourish; everything else looks consumptive.

Fla. climate center: 100-119 days>85 F
USDA 1990 hardiness zone 9B
Current USDA hardiness zone 10a
4 km inland from Indian River; 27º N (equivalent to Brisbane)

Central Orlando's urban heat island may be warmer than us

Posted
  Dave-Vero said:
Raymond J. Morgan's book "Impatiens: the vibrant world of busy lizzies, balsams, and touch-me-nots" indicates that the common bedding-plant Impatiens areI. walleriana hybrids. The species is from Africa. New Guinea impatiens have been growing in popularity in recent years--certainly plenty of kinds to grow from seed in the Thompson & Morgan catalog.

The mass-produced ones make impressive winter flower beds here, peaking around March, just when the tourists are most abundant. They seem especially happy within a few blocks of the beach in full sun. Maybe it's the occasional fog and showers. I need to try them in my yard, but away from under an oak, where the "ground" seems to be a spongy mass of tree roots, humus, and mole tunnels. It seems to be inverse spaghetti down there. Bromeliads (which don't have big root systems) and St. Augustine grass flourish; everything else looks consumptive.

Yowza!

Here I come . . .

Let's keep our forum fun and friendly.

Any data in this post is provided 'as is' and in no event shall I be liable for any damages, including, without limitation, damages resulting from accuracy or lack thereof, insult, or lost profits or revenue, claims by third parties or for other similar costs, or any special, incidental, or consequential damages arising out of my opinion or the use of this data. The accuracy or reliability of the data is not guaranteed or warranted in any way and I disclaim liability of any kind whatsoever, including, without limitation, liability for quality, performance, merchantability and fitness for a particular purpose arising out of the use, or inability to use my data. Other terms may apply.

Posted

Here's a traffic circle of Impatiens walleriana in Taipei, February 2007. A frost-free climate that does cool enough in winter to allow some temperate species to thrive.

post-275-1225758701_thumb.jpg

Fla. climate center: 100-119 days>85 F
USDA 1990 hardiness zone 9B
Current USDA hardiness zone 10a
4 km inland from Indian River; 27º N (equivalent to Brisbane)

Central Orlando's urban heat island may be warmer than us

Posted

Wow, there's just a few plants there. Thanks for the pic.

Happy Gardening

Cheers,

Wal

Queensland, Australia.

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