For calceolaria, the substrate should have a lower proportion of compost, C1 at up to 50% and C2 at up to 25%, both mixed with peat or CS.

对蒲包花来说，基质中堆肥比例应较低，可用50% C1与泥炭或CS混合，也可以用25% C2与泥炭或CS混合使用。

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Using cotton seed hull, saw-dust, corn cob to cultivate as substrate, the result shows that the optimal cultivation compost as substrate is cotton seed hull.

以棉籽壳、木屑、玉米芯作为主料进行栽培，结果表明，棉籽壳为最佳栽培主料。

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