It's the thorns on cactus plants and roses that make them both difficult to hold. On both plants, the thorns serve to defend and protect the stem and the flower. But on the cactus, the thorn is a modified leaf. On a rose, the stem has both thorns and regular leaves.
Plants protected by thorns include roses, cacti, blackberry bushes, and bougainvillea. Thorns act as a defense mechanism for these plants, deterring animals and humans from damaging or consuming them.
* Ranunculus * Raoulia * Raspberry * Ratstail cactus * Redcurrant* Red-hot Poker* Rhododendron * Rhubarb * Rodgersia* Roses * Rosemary plant* Rowan * Rubber plantroses
Because roses need more water than cactuses. A cactus can store water in itself.
Plants that have thorns include roses, blackberries, bougainvillea, hawthorn, honey locust, barberry, pyracantha, firethorn, cactus, and thistle. Plants that have fine hairs include lamb's ear, verbascum, stachys, marigold, mullein, foxglove, asclepias, borage, salvia, and zinnia.
Yes, roses are flowering plants.
No, A rose is A plant, "roses" are "plants".
There are roses.
Garden plants like roses are often reproduced by cloning.
No, "roses" are plants.
Roses are among the most difficult plants to grow and you many want to start with something easier. To successfully grow roses, you need good soil with appropriate amounts of sand, peat moss. You may also need to add nitrogen, phosphate and other fertilizers.
Roses, prickly pear cacti, Jumping cactus (cholla)
Yes, they have structural adaptations: their thorns. by: Super Buddy