It is recommended to cultivate Indian rubber trees in an aerated and fertile acid soil.Pot soil is best prepared with rotten leaf soil, grass ash soil and a small amount of river sand.
Its growth temperature is the best at 20-25 , and it is relatively heat-resistant, even if it is above 30 degrees, it can grow well.But its cold resistance is very poor, in the winter temperature is too low, he will shed a lot of leaves, in the northern region need to overwinter indoors.
In summer, when the temperature is high, its growth rate is faster, and it should be watered thoroughly, but it should avoid water accumulation in the pot soil.Reduce watering in autumn, promote plant growth and enrichment, which is conducive to its smooth overwintering.
Give it enough sunshine to make it thrive, but be careful to give it proper shade during the strong summer light from May to September.The light intensity can be controlled by using a sunshade net and the like.
1. Fertilization: You can apply some nitrogen fertilizer, just the right amount.It can reduce the occurrence of markings and make the leaves bright, but remember to stop fertilizing it in winter.
2. Pruning: It is best to prune it in the spring, cutting off forked branches, inward branches and weak branches, to maintain its ventilation and good light transmission within the tree.