How to grow desert roses
Desert rose (Adenium obesum) is loved for its unique appearance and bright flowers, but many flower lovers often encounter problems during the maintenance process. This article will combine the hot topics and hot content on the Internet in the past 10 days to provide you with a detailed care guide to help you easily grow desert roses.
1. Basic information about desert rose
| Properties | Details |
|---|---|
| scientific name | Adenium obesum |
| Family | Desert rose genus of Apocynaceae family |
| Origin | East Africa, Arabian Peninsula |
| flowering period | Spring and summer (can bloom all year round with proper care) |
| Lighting requirements | Adequate sunlight, at least 6 hours a day |
| cold resistance | Not cold-tolerant, requires insulation in winter (above 10℃) |
2. Main points of desert rose care
1. Lighting
Desert rose is a typical sun-loving plant. Lack of light will lead to leggy growth and few flowers. It is recommended to place it in a sunny place such as a balcony or window sill. It can be properly shaded at noon in summer.
2. watering
Desert roses are drought tolerant and afraid of waterlogging. Watering should follow the principle of "dry thoroughly and water thoroughly". The following is the watering frequency for different seasons:
| season | Watering frequency |
|---|---|
| spring | Once every 7-10 days |
| summer | Once every 5-7 days (increase appropriately when the temperature is high) |
| autumn | Once every 10-15 days |
| winter | Once every 15-20 days (keep the soil dry) |
3. Soil
Desert roses like loose and breathable soil. It is recommended to use the following soil mix:
| Material | Proportion |
|---|---|
| Granular soil (such as red jade soil, volcanic stone) | 50% |
| Mush or peat soil | 30% |
| river sand or perlite | 20% |
4. Fertilize
During the growth period (spring and summer), slow-release fertilizer or diluted liquid fertilizer can be applied once a month, and phosphorus and potassium fertilizer (such as potassium dihydrogen phosphate) can be applied before the flowering period. Stop fertilizing in winter.
5. Pruning and repotting
Regular pruning of dead and diseased branches can promote the germination of new branches. Repot every 1-2 years to avoid root entanglement.
3. Common problems and solutions
| question | Reason | Solution |
|---|---|---|
| Leaves turn yellow | Too much water or not enough light | Reduce watering, increase light |
| No flowers | Lack of light or lack of fat | Supplement light and apply phosphorus and potassium fertilizers |
| Rotten roots | Soil water | Replace soil and prune rotten roots |
| pests and diseases | Scale insects, red spiders | Treat with alcohol or insecticide |
4. Popular maintenance skills across the Internet
1.Water control method to promote flowering: Appropriately reducing watering before the flowering period can stimulate desert roses to bloom.
2.grafting: Plants with different flower colors can be quickly obtained through grafting, which has recently become a hot topic among flower lovers.
3.Insulation in winter: In northern areas, it is recommended to move indoors in winter and use insulation film or heating pads.
5. Summary
The key to desert rose care isSufficient light, strict water control, and breathable soil. As long as you master these key points, you can easily grow desert roses with lush foliage and constant blooms!
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