How to grow the Flamboyant Tree? Cultivation and management techniques for the Flamboyant Tree

The Flamboyant Tree (Delonix regia) loves light and is not cold-tolerant, grows rapidly, and has a well-developed root system; it tolerates smoke and dust poorly. Native to Madagascar, it is commonly planted in tropical regions worldwide, and is cultivated in China's Yunnan, Guangxi, Guangdong, Fujian, Taiwan, China and other provinces.

Propagation methods

Generally, seed sowing is mostly used. After the fruit ripens, collect it and sun-dry it, and the pods will split open naturally, or beat them with a wooden stick and the seeds will fall out. The thousand-grain weight of the seeds is 480-520 g. Store the seeds in gunny bags in a dry, cool, well-ventilated place, where their viability can be maintained for more than 1 year. The seed coat is dense and hard. Before sowing, soak the seeds in hot water at 80 degrees Celsius equal to 2 times the seed volume for 24 hours (let cool naturally), then wash clean with fresh water, then soak again in hot water at 50 degrees Celsius for 24 hours, and wash clean. Broadcast sow on the seedbed, cover with 0.5-1 cm of soil, keep warm, water once in the morning and once in the evening, and germination begins in about 7-10 days. When the seedlings reach 8-10 cm tall, prick them out; trim some branches and leaves when pricking out.

Flamboyant Tree seedlings are fairly sensitive to frost. Compound fertilizer can be applied early on, with less nitrogen fertilizer, and fertilization should stop after early autumn. Entering winter, if the leaves have not yet fallen, they can be cut off manually, and plastic film can be used for covering or individual plants can be wrapped to prevent frost.

Shaping and pruning

Use the open-center layered form among mixed shaping methods, and determine the number of retained branch layers according to seedling height; usually 2-3 layers is suitable. This not only looks beautiful, but because there are more branches and leaves, it also benefits the tree's vegetative growth and root development.

For a formed tree, the main thing is to pay attention to pruning the whorl of branches at the top layer of the trunk, ensuring the absolute dominance of the terminal extension shoot at the top of the central trunk, and weakening and thinning out the whorl of branches produced at the same time as it. If, due to excessively vigorous branch growth, branches form a competitive state with the trunk, pruning must be carried out in time to control them; they must never be left unchecked, so as to avoid forming a forked tree shape.

Routine cultivation management

The Flamboyant Tree is a tropical tree species, grows fast, and has a well-developed root system. Choose a deep, fertile, well-drained, sunny place for planting, and transplanting is best done in early spring. It usually sheds its leaves in early spring and sprouts in late spring and early summer. Apply fertilizer once each before new leaves sprout and before flowering.

Its branches and leaves sprout strongly, so it should be pruned in time to maintain a graceful plant shape. Leaf spot disease often occurs, and it can be sprayed with a 600-fold solution of 65% zineb wettable powder. Among insect pests, noctuid larvae cause damage; spray to kill them with a 1000-fold solution of 50% fenitrothion or an 800-fold solution of 50% carbaryl wettable powder.

Flamboyant Tree cultivation and management techniques

The Flamboyant Tree, also known as Flamboyant Flower and Fire Tree, belongs to the genus Delonix in the Fabaceae family. It can reach 20 m tall; the crown is flat and round, with many spreading branches; the leaves are bipinnately even-compound, the lower stipules are obviously pinnately divided, and the upper ones are bristle-like; the corymbose racemes are terminal or axillary; the flowering period is June-July, and the fruiting period is August-October. It loves light and is not cold-tolerant, grows rapidly, and has a well-developed root system; it tolerates smoke and dust poorly. Native to Madagascar, it is commonly planted in tropical regions worldwide, and is cultivated in China's Yunnan, Guangxi, Guangdong, Fujian, Taiwan, China and other provinces.

Propagation methods

Generally, seed sowing is mostly used. After the fruit ripens, collect it and sun-dry it, and the pods will split open naturally, or beat them with a wooden stick and the seeds will fall out. The thousand-grain weight of the seeds is 480-520 g. Store the seeds in gunny bags in a dry, cool, well-ventilated place, where their viability can be maintained for more than 1 year. The seed coat is dense and hard. Before sowing, soak the seeds in hot water at 80 degrees Celsius equal to 2 times the seed volume for 24 h (let cool naturally), then wash clean with fresh water, then soak again in hot water at 50 degrees Celsius for 24 h, and wash clean. Broadcast sow on the seedbed, cover with 0.5-1 cm of soil, keep warm, water once in the morning and once in the evening, and germination begins in about 7-10 days. When the seedlings reach 8-10 cm tall, prick them out; trim some branches and leaves when pricking out. Seedlings are fairly sensitive to frost. Compound fertilizer can be applied early on, with less nitrogen fertilizer, and fertilization should stop after early autumn. Entering winter, if the leaves have not yet fallen, they can be cut off manually, and plastic film can be used for covering or individual plants can be wrapped to prevent frost.

Shaping and pruning

Use the open-center layered form among mixed shaping methods, and determine the number of retained branch layers according to seedling height; usually 2-3 layers is suitable. This not only looks beautiful, but because there are more branches and leaves, it also benefits the tree's vegetative growth and root development. For a formed tree, the main thing is to pay attention to pruning the whorl of branches at the top layer of the trunk, ensuring the absolute dominance of the terminal extension shoot at the top of the central trunk, and weakening and thinning out the whorl of branches produced at the same time as it. If, due to excessively vigorous branch growth, branches form a competitive state with the trunk, pruning must be carried out in time to control them; they must never be left unchecked, so as to avoid forming a forked tree shape.

Routine cultivation management

The Flamboyant Tree is a tropical tree species, grows fast, and has a well-developed root system. Choose a deep, fertile, well-drained, sunny place for planting, and transplanting is best done in early spring. It usually sheds its leaves in early spring and sprouts in late spring and early summer. Apply fertilizer once each before new leaves sprout and before flowering. Its branches and leaves sprout strongly, so it should be pruned in time to maintain a graceful plant shape. Leaf spot disease often occurs, and it can be sprayed with a 600-fold solution of 65% zineb wettable powder. Among insect pests, noctuid larvae cause damage; spray to kill them with a 1000-fold solution of 50% fenitrothion or an 800-fold solution of 50% carbaryl wettable powder.

Flamboyant Tree cultivation and management techniques

News from the China Landscape Web on October 9: The Flamboyant Tree, also known as Flamboyant Flower and Fire Tree, belongs to the genus Delonix in the Fabaceae family. It can reach 20 m tall; the crown is flat and round, with many spreading branches; the leaves are bipinnately even-compound, the lower stipules are obviously pinnately divided, and the upper ones are bristle-like; the corymbose racemes are terminal or axillary; the flowering period is June-July, and the fruiting period is August-October. It loves light and is not cold-tolerant, grows rapidly, and has a well-developed root system; it tolerates smoke and dust poorly. Native to Madagascar, it is commonly planted in tropical regions worldwide, and is cultivated in China's Yunnan, Guangxi, Guangdong, Fujian, Taiwan, China and other provinces.

Propagation methods

Generally, seed sowing is mostly used. After the fruit ripens, collect it and sun-dry it, and the pods will split open naturally, or beat them with a wooden stick and the seeds will fall out. The thousand-grain weight of the seeds is 480-520 g. Store the seeds in gunny bags in a dry, cool, well-ventilated place, where their viability can be maintained for more than 1 year. The seed coat is dense and hard. Before sowing, soak the seeds in hot water at 80 degrees Celsius equal to 2 times the seed volume for 24 h (let cool naturally), then wash clean with fresh water, then soak again in hot water at 50 degrees Celsius for 24 h, and wash clean. Broadcast sow on the seedbed, cover with 0.5-1 cm of soil, keep warm, water once in the morning and once in the evening, and germination begins in about 7-10 days. When the seedlings reach 8-10 cm tall, prick them out; trim some branches and leaves when pricking out. Seedlings are fairly sensitive to frost. Compound fertilizer can be applied early on, with less nitrogen fertilizer, and fertilization should stop after early autumn. Entering winter, if the leaves have not yet fallen, they can be cut off manually, and plastic film can be used for covering or individual plants can be wrapped to prevent frost.

Shaping and pruning

Use the open-center layered form among mixed shaping methods, and determine the number of retained branch layers according to seedling height; usually 2-3 layers is suitable. This not only looks beautiful, but because there are more branches and leaves, it also benefits the tree's vegetative growth and root development. For a formed tree, the main thing is to pay attention to pruning the whorl of branches at the top layer of the trunk, ensuring the absolute dominance of the terminal extension shoot at the top of the central trunk, and weakening and thinning out the whorl of branches produced at the same time as it. If, due to excessively vigorous branch growth, branches form a competitive state with the trunk, pruning must be carried out in time to control them; they must never be left unchecked, so as to avoid forming a forked tree shape.

Routine cultivation management

The Flamboyant Tree is a tropical tree species, grows fast, and has a well-developed root system. Choose a deep, fertile, well-drained, sunny place for planting, and transplanting is best done in early spring. It usually sheds its leaves in early spring and sprouts in late spring and early summer. Apply fertilizer once each before new leaves sprout and before flowering. Its branches and leaves sprout strongly, so it should be pruned in time to maintain a graceful plant shape. Leaf spot disease often occurs, and it can be sprayed with a 600-fold solution of 65% zineb wettable powder. Among insect pests, noctuid larvae cause damage; spray to kill them with a 1000-fold solution of 50% fenitrothion or an 800-fold solution of 50% carbaryl wettable powder.