Saturday, January 17, 2015

Aechmea weilbachii forma leodiensis



Aechmea weilbachii forma leodiensis typically blooms during the late fall through early winter period. The inflorescence is held erect, well above the foliage, for a beautiful display. The spike is red and the flowers are lavender-purple. The vivid color combinations are attractive long before the flowers even open.

The plant grows up to 2 feet tall and wide. Leaves are thin and flexible with soft spines near the base. The foliage is dark green, and some cultivars have a maroon or reddish blush on the new growth.

Shade or filtered sunlight is preferred for the best-looking plant.

The flower spike is long-lasting, often remaining in good color for 3 months or more.

There are two other forms of Ae. weilbachii. See also
Ae. weilbachii forma viridisepala and
Ae. weilbachii forma pendula

Saturday, January 3, 2015

Katuk (Sauropus androgynus)


Katuk is an edible leafy shrub that thrives in tropical or subtropical climates. It's botanically known as Sauropus androgynus.

Nearly all parts of the plant can be eaten raw or cooked. The leaflets are easily stripped from the petioles and added to salads, sandwiches, soups or stir-fries. Tender young shoots are usually steamed, and the flowers and fruits can be added to salads or vegetable dishes.

The pinnate leaves can reach up to 2 feet in length, and the overall plant height can be 6-7 feet or more if not kept cut back. The tall, thin stems seldom branch and easily fall over in wind or heavy rain. It's best to keep them cut back to 3-4 feet in height to form a more sturdy bush. The trimmed parts can be eaten.

Some cultivars show a silvery mottling on the leaflets that may be randomly scattered or in attractive patterns, depending on the individual plant.

Katuk prefers a little shade in hot climates, but will grow in full sun as long as the soil is kept moist. An evenly moist soil is also conducive to faster, more lush, growth.

The unusual flowers form on the underside of the leaves in the spring and fall. The fruits develop quickly after pollination.

Some cultivars may require cross-pollination with another cultivar in order to set fruit. Others appear to be self-fertile. The fruits are creamy-white, marble-sized balls that hang from the leaf on a short stem.

When fully mature, they split open to reveal up to 6 black angular seeds.

For propagation, the seeds should be sown immediately, and usually take at least 2-3 months to germinate.

Katuk is native to Borneo, and is recommended for USDA Zones 9b-11. Elsewhere, it can be container-grown and protected from the cold.

Sauropus androgynus is also sometimes known as Sweetleaf or Cinnamon leaf.


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